R8C/18

Overview

The R8C/18 Group is supported only for customers who have already adopted these products. The RL78/G12 Group is recommended for new designs.

This MCU is built using the high-performance silicon gate CMOS process using the R8C/Tiny Series CPU core and is packaged in a 20-pin plastic molded LSSOP. This MCU operates using sophisticated instructions featuring a high level of instruction efficiency. With 1Mb of address space, it is capable of executing instructions at high speed. Furthermore, the data flash ROM (1KB × 2 blocks) is embedded in the R8C/17 group. The difference between the R8C/16 and R8C/17 groups is only the existence of the data flash ROM. Their peripheral functions are the same.

Applications

Electric Household Appliance
Office Equipment
Housing Equipment (Sensor / Security)
General Industrial Equipment
Audio

Documentation

Document title Title		Document type Type	Date Date
	R8C/18, R8C/19 Group Datasheet PDF 685 KB 日本語	Datasheet	Apr 14, 2006
	Compiler Package Application Note: The application guide of Call Walker Rev.1.00 PDF 243 KB 日本語	Application Note	Feb 18, 2014
	R8C/1x, 2x Series Standard Serial I/O Mode Protocol Specification PDF 178 KB 日本語	Application Note	Feb 15, 2013
	R8C Family Implementing Interrupts in MR8C/4 PDF 695 KB	Application Note	Mar 1, 2010
	R8C Family Implementing System Timer in MR8C/4 PDF 126 KB	Application Note	Mar 1, 2010
	R8C Family Implementing Time Event Handlers in MR8C/4 PDF 938 KB	Application Note	Mar 1, 2010
	High-performance Embedded Workshop Application Note: Real-time OS aware debugging Rev.1.00 PDF 750 KB 日本語	Application Note	Feb 19, 2010
	Creating Workspace with MR8C/4 PDF 897 KB 日本語 , 简体中文 Related Files: Source code for Workspace Creation Application Note on MR8C/4 OS 看门狗定时器的使用	Application Note	Jan 27, 2010
	Debugging with MR8C/4 PDF 469 KB 简体中文 Related Files: Source code for Application note on how to debug applications running on MR8C/4 定时器 A操作（事件计数模式、自由运行方式）	Application Note	Jan 27, 2010
	General RTOS Concepts PDF 801 KB	Application Note	Jan 27, 2010
	How to Compute MR8C/4 User Stack and System Stack PDF 583 KB 简体中文 Related Files: 定时器Ａ操作（事件计数模式中的二相脉冲信号处理、4倍频方式）	Application Note	Jan 27, 2010
	How to Implement MR8C/4 in Embedded Applications PDF 760 KB Related Files: Source code for Application Note on how to implement MR8C/4 in Embedded Applications	Application Note	Jan 27, 2010
	How to Implement Timeout Feature in MR8C4 PDF 152 KB 日本語 Related Files: Source code for Application Note on Implementing Timeout Feature in MR8C/4	Application Note	Jan 27, 2010
	How to use Data Queue in place of Mailbox PDF 325 KB 日本語 Related Files: Source code for Application Note on how to use Data Queue in place of Mailbox	Application Note	Jan 27, 2010
	Simple Flash API for R8C M16C M32C R32C PDF 302 KB Related Files: Sample Code	Application Note	Dec 7, 2009
	M3S-TFS-Tiny: Original File System Software for Microcontrollers Rev.1.00 PDF 265 KB Related Files: M3S-TFS-Tiny Original File System	Application Note	Jun 30, 2009
	M3S-T2-Tiny: Ultracompact TCP/IP Protocol Stack Software PDF 244 KB 日本語 Related Files: M3S-T2-Tiny TCP/IP Protocol Stack Library	Application Note	Apr 24, 2009
	M3S-DTMF-Tiny: DTMF Tone Generation/Detection Software for Tiny Microcontrollers PDF 214 KB 日本語 Related Files: M3S-DTMF-Tiny DTMF(Dual Tone Multi Frequency) Library	Application Note	Mar 6, 2009
	M3S-SEN-Tiny: Sound Data Compression Software For Tiny Microcontrollers PDF 224 KB Related Files: M3S-SEN-Tiny Sound Compression Library	Application Note	Mar 2, 2009
	M3S-S2-Tiny: Sound Data Expansion Software for Tiny Microcontrollers PDF 219 KB Related Files: M3S-S2-Tiny Sound Data Expansion Software	Application Note	Dec 1, 2008
	Perl Script to Convert S-Record Data to a C Structure PDF 632 KB 日本語 , 简体中文 Related Files: Renesas MCU Perl Script to Convert S-Record Data to a C Structure タイマA動作(ワンショットタイマモード、外部トリガ) - Sample Code	Application Note	Dec 1, 2008
	Utility To Convert S-Record Data To A C-Structure PDF 255 KB Related Files: Renesas MCU Utility To Convert S-Record Data To A C-Structure	Application Note	Dec 1, 2008
	Self Test Sample Code for Renesas Microcontrollers PDF 364 KB Related Files: R8C Tiny, M16C Tiny, SH Tiny, and H8 Tiny Series Self Test Sample Code for Renesas Microcontrollers	Application Note	Oct 28, 2008
	M16C Family Control the Serial Flash of STMicroelectronics Using Clock Synchronous Serial I/O PDF 236 KB Related Files: Serial Flash Driver Sample Program	Application Note	Feb 17, 2008
	Serial EEPROM of HN58X25xxx Series Control Using Clock Synchronous Serial I/O (UART) of M16C PDF 228 KB Related Files: Serial EEPROM HN58X25xxx Series Sample Program M16C（UART）	Application Note	Jan 28, 2008
	Countermeasures against noise PDF 215 KB	Application Note	Nov 14, 2006
	General-purpose Program for Subtracting 32 Bits (REJ05B0371-0110) PDF 150 KB Related Files: General-purpose Program for Subtracting 32 Bits - Sample Code (rej05b0371)	Application Note	Nov 11, 2005
	Programming Guidelines Assembly Language (REJ05B0085-0102) PDF 898 KB	Application Note	Sep 5, 2005
	M3T-NC308WA, M3T-NC30WA Application Notes (C Compilers for M16C Family) PDF 2.05 MB	Application Note	Jun 16, 2005
	Programming Guidelines C Language PDF 683 KB	Application Note	Nov 4, 2004
	Operation of A-D Converter (in one-shot mode. an external trigger) (REJ05B0404-0100Z) PDF 73 KB 日本語 Related Files: Operation of A-D Converter (in one-shot mode. an external trigger) - Sample Code (rej05b0404) 32ビット加算汎用プログラム ( rjj05b0404 )	Application Note	Mar 15, 2004
	Operation of A-D Converter (in one-shot mode. external op-amp connection mode) PDF 72 KB 日本語 Related Files: Sample Code 32ビット乗算汎用プログラム ( rjj05b0406 )	Application Note	Mar 15, 2004
	Operation of A-D Converter (in repeat mode) (REJ05B0407-0100Z) PDF 71 KB 日本語 Related Files: Operation of A-D Converter (in repeat mode) - Sample Code (rej05b0407) 32ビット除算汎用プログラム ( rjj05b0407 )	Application Note	Mar 15, 2004
	Operation of A-D Converter (in repeat sweep mode 0) (REJ05B0409-0100Z) PDF 71 KB 日本語 Related Files: Operation of A-D Converter (in repeat sweep mode 0) - Sample Code (rej05b0409) BCD加算汎用プログラム ( rjj05b0409 )	Application Note	Mar 15, 2004
	Operation of A-D Converter (in repeat sweep mode 1) (REJ05B0410-0100Z) PDF 78 KB 日本語 Related Files: Operation of A-D Converter (in repeat sweep mode 1) - Sample Code (rej05b0410) BCD減算汎用プログラム ( rjj05b0410 )	Application Note	Mar 15, 2004
	Operation of A-D Converter (in single sweep mode) (REJ05B0408-0100Z) PDF 71 KB 日本語 Related Files: Operation of A-D Converter (in single sweep mode) - Sample Code (rej05b0408) 64ビット除算汎用プログラム ( rjj05b0408 )	Application Note	Mar 15, 2004
	Operation of A-D Converter (one-shot mode) (REJ05B0403-0100Z) PDF 68 KB 日本語 Related Files: Operation of A-D Converter (one-shot mode) - Sample Code (rej05b0403) 32ビット比較汎用プログラム ( rjj05b0403 )	Application Note	Mar 15, 2004
	Operation of D-A Converter (REJ05B0411-0100Z) PDF 52 KB 日本語 Related Files: Operation of D-A Converter - Sample Code (rej05b0411) BCD乗算汎用プログラム ( rjj05b0411 )	Application Note	Mar 15, 2004
	Operation of DMAC (one-shot transfer mode) (REJ05B0412-0100Z) PDF 72 KB 日本語 Related Files: Operation of DMAC (one-shot transfer mode) - Sample Code ( rej05b0412 ) BCD除算汎用プログラム ( rjj05b0412 )	Application Note	Mar 15, 2004
	Operation of DMAC (repeated transfer mode) (REJ05B0413-0100Z) PDF 77 KB 日本語 Related Files: Operation of DMAC (repeated transfer mode) - Sample Code ( rej05b0413 ) 1バイトHEXコードからBCDコード変換汎用プログラム ( rjj05b0413 )	Application Note	Mar 15, 2004
	Operation of Watchdog Timer (watchdog timer interrupt) PDF 58 KB 日本語 Related Files: Sample Code 配列検索汎用プログラム ( rjj05b0420 )	Application Note	Mar 15, 2004
	General-purpose Program for Example for Initial Setting Assembler (REJ05B0391-0100Z) PDF 153 KB Related Files: General-purpose Program for Example for Initial Setting Assembler - Sample Code (rej05b0391)	Application Note	Dec 29, 2003
	General-purpose Program for Adding 32 Bits (REJ05B0370-0100Z) PDF 138 KB Related Files: General-purpose Program for Adding 32 Bits - Sample Code (rej05b0370)	Application Note	Dec 24, 2003
	General-purpose Program for Adding BCD (REJ05B0375-0100Z) PDF 144 KB Related Files: General-purpose Program for Adding BCD - Sample Code (rej05b0375)	Application Note	Dec 24, 2003
	General-purpose Program for Calculating Sum-of-Products (REJ05B0368-0100Z) PDF 111 KB Related Files: General-purpose Program for Calculating Sum-of-Products - Sample Code (rej05b0368)	Application Note	Dec 24, 2003
	General-purpose Program for Changing Blocks (REJ05B0269-0100Z) PDF 107 KB Related Files: General-purpose Program for Changing Blocks - Sample Code (rej05b0269)	Application Note	Dec 24, 2003
	General-purpose Program for Clearing RAM (REJ05B0267-0100Z) PDF 103 KB Related Files: General-purpose Program for Clearing RAM - Sample Code (rej05b0267)	Application Note	Dec 24, 2003
	General-purpose Program for Comparing 32 Bits (REJ05B0369-0100Z) PDF 140 KB Related Files: General-purpose Program for Comparing 32 Bits - Sample Code (rej05b0369)	Application Note	Dec 24, 2003
	General-purpose Program for Compressing BCD (REJ05B0271-0100Z) PDF 106 KB Related Files: General-purpose Program for Compressing BCD - Sample Code (rej05b0271)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from 1-byte BCD Code to HEX Code (REJ05B0381-0100Z) PDF 109 KB Related Files: General-purpose Program for Converting from 1-byte BCD Code to HEX Code - Sample Code (rej05b0381)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from 1-byte HEX Code to BCD Code (REJ05B0379-0100Z) PDF 109 KB 日本語 Related Files: General-purpose Program for Converting from 1-byte HEX Code to BCD Code - Sample Code (rej05b0379) アプリケーションノート（キー入力割り込みの使い方）付属回路図	Application Note	Dec 24, 2003
	General-purpose Program for Converting from 4-byte BCD Code to HEX Code (REJ05B0382-0100Z) PDF 112 KB Related Files: General-purpose Program for Converting from 4-byte BCD Code to HEX Code - Sample Code (rej05b0382)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from 4-byte HEX Code to BCD Code (REJ05B0380-0100Z) PDF 111 KB Related Files: General-purpose Program for Converting from 4-byte HEX Code to BCD Code - Sample Code (rej05b0380)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from ASCII to Hexadecimal Data (REJ05B0389-0100Z) PDF 124 KB Related Files: General-purpose Program for Converting from ASCII to Hexadecimal Data - Sample Code (rej05b0389)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from Binary Number to Floating-point Number (REJ05B0384-0100Z) PDF 123 KB Related Files: General-purpose Program for Converting from Binary Number to Floating-point Number - Sample Code (rej05b0384)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from Floating-point Number to Binary Number (REJ05B0383-0100Z) PDF 127 KB Related Files: General-purpose Program for Converting from Floating-point Number to Binary Number - Sample Code (rej05b0383)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from Hexadecimal Data to ASCII Code (REJ05B0390-0100Z) PDF 117 KB Related Files: General-purpose Program for Converting from Hexadecimal Data to ASCII Code - Sample Code (rej05b0390)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from Lowercase Alphabet to Uppercase Alphabet (REJ05B0387-0100Z) PDF 117 KB Related Files: General-purpose Program for Converting from Lowercase Alphabet to Uppercase Alphabet - Sample Code (rej05b0387)	Application Note	Dec 24, 2003
	General-purpose Program for Converting from Uppercase Alphabet to Lowercase Alphabet (REJ05B0388-0100Z) PDF 117 KB Related Files: General-purpose Program for Converting from Uppercase Alphabet to Lowercase Alphabet - Sample Code (rej05b0388)	Application Note	Dec 24, 2003
	General-purpose Program for Dividing 32 Bits (REJ05B0373-0100Z) PDF 122 KB Related Files: General-purpose Program for Dividing 32 Bits - Sample Code (rej05b0373)	Application Note	Dec 24, 2003
	General-purpose Program for Dividing 64 Bits (REJ05B0374-0100Z) PDF 124 KB Related Files: General-purpose Program for Dividing 64 Bits - Sample Code (rej05b0374)	Application Note	Dec 24, 2003
	General-purpose Program for Dividing BCD (REJ05B0378-0100Z) PDF 124 KB Related Files: General-purpose Program for Dividing BCD - Sample Code (rej05b0378)	Application Note	Dec 24, 2003
	General-purpose Program for Indirect Subroutine Call (REJ05B0270-0100Z) PDF 145 KB Related Files: General-purpose Program for Indirect Subroutine Call - Sample Code (rej05b0270)	Application Note	Dec 24, 2003
	General-purpose Program for Multiplying 32 Bits (REJ05B0372-0100Z) PDF 112 KB Related Files: General-purpose Program for Multiplying 32 Bits - Sample Code (rej05b0372)	Application Note	Dec 24, 2003
	General-purpose Program for Multiplying BCD (REJ05B0377-0100Z) PDF 112 KB Related Files: General-purpose Program for Multiplying BCD - Sample Code (rej05b0377)	Application Note	Dec 24, 2003
	General-purpose Program for Searching Array (REJ05B0386-0100Z) PDF 121 KB Related Files: General-purpose Program for Searching Array - Sample Code (rej05b0386)	Application Note	Dec 24, 2003
	General-purpose Program for Sorting (REJ05B0385-0100Z) PDF 114 KB Related Files: General-purpose Program for Sorting - Sample Code (rej05b0385)	Application Note	Dec 24, 2003
	General-purpose Program for Subtracting BCD (REJ05B0376-0100Z) PDF 145 KB Related Files: General-purpose Program for Subtracting BCD - Sample Code (rej05b0376)	Application Note	Dec 24, 2003
	General-purpose Program for Transferring Blocks (REJ05B0268-0100Z) PDF 104 KB Related Files: General-purpose Program for Transferring Blocks - Sample Code (rej05b0268)	Application Note	Dec 24, 2003
	A Software control of I2C-BUS using General-purpose Ports PDF 188 KB 日本語 Related Files: Sample Code アプリケーションノート（Cでの割り込みハンドラの記述）付属回路図	Application Note	Dec 10, 2003
	The Software Reset Judging Method PDF 127 KB Related Files: Sample Code	Application Note	Nov 14, 2003
	High-performance Embedded Workshop Tcl/Tk Application Note Rev.1.00 PDF 1.43 MB	Application Note	Nov 5, 2003
	Operation of Timer A (event counter mode. reload type) (REJ05B0118-0100Z) PDF 64 KB 日本語 Related Files: Operation of Timer A (event counter mode. reload type) - Sample Code (rej05b0118)	Application Note	Jun 16, 2003
	Operation of Timer A (timer mode) (REJ05B0115-0100Z) PDF 61 KB 日本語 Related Files: Operation of Timer A (timer mode) - Sample Code ( rej05b0115 ) 間接サブルーチン呼び出し汎用プログラム ( rjj05b0115 )	Application Note	Jun 16, 2003
	Operation of Timer A (timer mode. gate function) (REJ05B0116-0100Z) PDF 62 KB 日本語 Related Files: Operation of Timer A (timer mode. gate function) - Sample Code (rej05b0116) BCD圧縮汎用プログラム ( rjj05b0116 )	Application Note	Jun 16, 2003
	Operation of Timer A (timer mode. pulse output function) (REJ05B0117-0100Z) PDF 71 KB 日本語 Related Files: Operation of Timer A (timer mode. pulse output function) - Sample Code (rej05b0117)	Application Note	Jun 16, 2003
	Protect Operation (REJ05B0114-0100Z) PDF 59 KB 日本語 Related Files: Protect Operation - Sample Code ( rej05b0114 ) ブロック交換汎用プログラム ( rjj05b0114 )	Application Note	Jun 16, 2003
	Concept of the Power Control PDF 490 KB 日本語	Application Note	Feb 1, 2003
	Renesas Microcomputer R8C Family Selection Guide PDF 2.56 MB 日本語	Brochure	Nov 1, 2011
	MCU M16C Family (R32C/M32C/M16C/R8C) PDF 29.76 MB	Brochure	Jul 23, 2008
	Renesas Semiconductor Lead-Free Packages PDF 1.32 MB	Brochure	Feb 2, 2006
	Semiconductor Reliability Handbook PDF 14.70 MB 日本語	General Reliability Literature	Jan 30, 2017
	R8C Family Product Part Number Guide PDF 338 KB	Guide	Apr 4, 2018
	RX Development Environment Migration Guide Migration from M16C Family to RX Family (Compiler ed.) (High-performance Embedded Workshop and NC30WA to CS+ and CC-RX) PDF 378 KB 日本語	Guide	Nov 30, 2016
	Real-time OS RI600/4 for RX600 Series Application Note: Application Transition Guide (from M3T-MR30/4 to RI600/4) PDF 371 KB 日本語	Guide	Feb 19, 2010
	RX Compiler Application Notes: 4-Sample Project RX Migration Guide: M16C Edition PDF 926 KB 日本語 Related Files: Sample codes for RX Compiler Package Application Notes: Sample Project RX Migration Guide, M16C Edition	Guide	Feb 4, 2010
	MR8C/4 V.1.01 User's Manual (Real-time OS for R8C Family) PDF 1.07 MB 日本語	Manual - Development Tools	Sep 16, 2011
	M3T-MR30/4 V.4.01 User's Manual (Real-time OS for M16C Series and R8C Family) PDF 1.66 MB 日本語	Manual - Development Tools	Jun 1, 2011
	M16C R8C Simulator Debugger V.1.06 User's Manual (for M16C Series and R8C Family) PDF 3.89 MB 日本語	Manual - Development Tools	Mar 16, 2011
	M3T-NC30WA V.6.00 C/C++ Compiler User's Manual (C/C++ Compiler Package for M16C Series and R8C Family) PDF 9.89 MB 日本語	Manual - Development Tools	Mar 16, 2011
	High-performance Embedded Workshop V.4.09 User's Manual Rev.1.00 PDF 4.16 MB 日本語	Manual - Development Tools	Feb 1, 2011
	M3T-NC30WA V.6.00 Assembler User's Manual (C/C++ Compiler Package for M16C Series and R8C Family) PDF 5.78 MB 日本語	Manual - Development Tools	Jan 16, 2011
	High-performance Embedded Workshop HewTargetServer User's Manual Rev.8.00 PDF 1.85 MB 日本語	Manual - Development Tools	Nov 1, 2010
	M3T-NC30WA V.5.45 C Compiler User's Manual (C Compiler Package for M16C Series and R8C Family) PDF 2.98 MB 日本語	Manual - Development Tools	Nov 1, 2010
	M3T-NC30WA V.5.45 Assembler User's Manual (C Compiler Package for M16C Series and R8C Family) PDF 1.28 MB 日本語	Manual - Development Tools	Apr 1, 2010
	MAP Viewer V.3.00 User's Manual (Utility for C Compiler Package) PDF 292 KB 日本語	Manual - Development Tools	Apr 1, 2010
	I/O DLL Kit User's Manual (Simulator Debugger Customizing Kit) PDF 359 KB 日本語	Manual - Development Tools	Nov 1, 2006
	MISRA C Rule Checker SQMlint V.1.03 User's Manual PDF 504 KB 日本語	Manual - Development Tools	Aug 1, 2006
	R8C/Tiny Series Software Manual PDF 1.38 MB 简体中文	Manual - Development Tools	Oct 17, 2005
	R8C/18, R8C/19 Group Hardware Manual PDF 2.43 MB 日本語 , 简体中文	Manual - Hardware	Apr 14, 2006
	Semiconductor Package Mount Manual PDF 10.28 MB 日本語 , 简体中文	Other	Dec 27, 2018
	R8C/18 入力特性 (VIL vs Vcc / Operating Conditions Topr: 25 [degrees C]) / R5F21184SP : P10-P17, P33-P35, P37, P42, P45-P47) PDF 9 KB	Other	Oct 26, 2005
	R8C/18 出力特性 (IOL vs VOL (Drive capacity HIGH) / Operating Conditions Topr: 25 [degrees C] / Vcc: 5 V, 4 V, 3 V / R5F21184SP : P10-P13) PDF 14 KB	Other	Oct 26, 2005
	R8C/18 出力特性 (IOL vs VOL (Drive capacity HIGH) / Operating Conditions Topr: 85, 25, -20, -40 [degrees C] / Vcc: 5 V / R5F21184SP, R5F21184DSP : P10-P13) PDF 17 KB	Other	Oct 26, 2005
	R8C/18 出力特性 (IOL vs VOL (Drive capacity LOW) / Operating Conditions Topr: 25 [degrees C] / Vcc: 5 V, 4 V, 3 V / R5F21184SP : P10-P13) PDF 13 KB	Other	Oct 26, 2005
	R8C/18 出力特性 (IOL vs VOL (Drive capacity LOW) / Operating Conditions Topr: 85, 25, -20, -40 [degrees C] / Vcc: 5 V / R5F21184SP, R5F21184DSP : P10-P13) PDF 15 KB	Other	Oct 26, 2005
	R8C/18 電流特性 (Icc vs Frequency (Low-speed On-chip Oscillator Mode) / Operating Conditions Topr: 25 [degrees C] / R5F21184SP) PDF 9 KB	Other	Oct 26, 2005
	R8C/18 電流特性 (Icc vs Vcc (High-speed On-chip Oscillator Mode) / Operating Conditions Topr: 25 [degrees C] / R5F21184SP) PDF 11 KB	Other	Oct 26, 2005
	R8C/18 電流特性 (Icc vs Vcc (Low-speed On-chip Oscillator Mode) / Operating Conditions Topr: 25 [degrees C] / R5F21184SP) PDF 12 KB	Other	Oct 26, 2005
	R8C/18 電流特性 (Icc vs f(XIN) (Vcc= 3 V) / Operating Conditions Topr: 25 [degrees C] / Active Mode: High-Speed, Medium-Speed: f(XIN)/2, f(XIN)/4, f(XIN)/8, f(XIN)/16 / R5F21184SP) PDF 9 KB	Other	Oct 26, 2005
	R8C/18 電流特性 (Icc vs f(XIN) (Vcc= 5 V) / Operating Conditions Topr: 25 [degrees C] / Active Mode: High-Speed, Medium-Speed: f(XIN)/2, f(XIN)/4, f(XIN)/8, f(XIN)/16 / R5F21184SP) PDF 9 KB	Other	Oct 26, 2005
	Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) PDF 4.86 MB 日本語	Product Change Notice	Jan 23, 2018
	Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E ) PDF 3.74 MB 日本語	Product Change Notice	Mar 8, 2017
	Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) PDF 1.46 MB 日本語	Product Change Notice	Jul 1, 2016
	M3T-NC30WA V.5.45 Release 01 Guidebook (C Compiler Package for M16C Series and R8C Family) PDF 663 KB 日本語	Quick Start Guide	Jun 1, 2010
	High-performance Embedded Workshop V.4.09 Release Note ( R20UT2059EJ0100 ) PDF 307 KB 日本語	Release Note	May 16, 2012
	M3T-MR30/4 V.4.01 Release 00 Release Note (Real-time OS for M16C Series and R8C Family) PDF 240 KB 日本語	Release Note	Mar 5, 2012
	MR8C/4 V.1.01 Release 00 Release Note (Real-time OS for R8C Family) PDF 237 KB 日本語	Release Note	Mar 5, 2012
	M3T-NC30WA V.6.00 Release 00 Release Note (C/C++ Compiler Package for M16C Series and R8C Family) PDF 591 KB 日本語	Release Note	Mar 31, 2011
	M16C R8C Simulator Debugger V.1.06.00 Release Notes (for M16C Series and R8C Family) PDF 163 KB 日本語	Release Note	Mar 16, 2011
	M3T-NC30WA V.5.45 Release 01 Release Note (C Compiler Package for M16C Series and R8C Family) PDF 483 KB 日本語	Release Note	Dec 15, 2010
	MISRA C Rule Checker SQMlint V.1.03 Release 00B Release Notes PDF 136 KB 日本語	Release Note	Oct 16, 2010
	I/O DLL Kit V.2.00 Release Notes (Simulator Debugger Customizing Kit) PDF 68 KB 日本語	Release Note	Aug 1, 2007
	R8C Technical inquiry PDF 136 KB 日本語	Technical Update	Dec 29, 2021
	Caution on using wait mode (TN-R8C-A063A/E) PDF 120 KB 日本語	Technical Update	Aug 31, 2017
	Inner box change according to dampproof bag change and dampproof bag change PDF 3.10 MB 日本語	Technical Update	Aug 20, 2013
	Descriptions Complemented in the User's Manual: Hardware or Hardware Manual PDF 269 KB 日本語	Technical Update	Jul 10, 2013
	Notes on R8C Family (2) PDF 24 KB 日本語	Technical Update	Dec 7, 2010
	R8C/1x Series, R8C/2x Series, R8C/3x Series, R8C/Lx Series Note on Supply Voltage Fluctuation PDF 26 KB 日本語	Technical Update	Jun 21, 2010
	Shape change of 52 pin LQFP(PLQP0052JA-A) support lead PDF 134 KB 日本語	Technical Update	Jan 23, 2009
	Change with the stable supply of trays PDF 1.10 MB 日本語	Technical Update	Sep 30, 2008
	Change of plastic reel of 330mm in diameter for embossed carrier tape (Standardization of plastic reel) PDF 75 KB 日本語	Technical Update	Mar 24, 2008
	Change of content printed on the side of inner box PDF 31 KB 日本語	Technical Update	Jan 9, 2008
	Addition of Shipping Tray Type for LQFP2020 Packages PDF 126 KB 日本語	Technical Update	Jun 7, 2007
	Change of reel diameter of embossed carrier tape (330 mmφ reel to 254 mmφ reel) PDF 301 KB 日本語	Technical Update	Feb 14, 2007
	Change of Carrier Tape Material *Change from polyvinyl chloride (PVC) to polystyrene (PS). PDF 41 KB 日本語	Technical Update	Jul 5, 2006
	Spec change of packing(RENESAS unified packing specification) PDF 381 KB 日本語	Technical Update	Feb 2, 2005
	[Notes] C/C++ Compiler Package for M16C and R8C Families PDF 141 KB 日本語	Tool News - Note	Oct 16, 2020
Add 69 hidden items 138 items

Design & Development

Software & Tools

Software title	Software type	Company

M3T-MR30/4 Real-time OS for M16C Series and R8C Family μITRON4.0 Specification real-time OS for M32C/80, M16C/80 Series [Required IDE :High-performance Embedded Workshop] Downloads M3T-MR30/4 V.4.01 Release 00 Release Note (Real-time OS for M16C Series and R8C Family)M3T-MR30/4 V.4.01 User's Manual (Real-time OS for M16C Series and R8C Family)Real-time OS RI600/4 for RX600 Series Application Note: Application Transition Guide (from M3T-MR30/4 to RI600/4)High-performance Embedded Workshop Application Note: Real-time OS aware debugging Rev.1.00	ITRON OS	Renesas
C/C++ Compiler Package for R8C and M16C Families C/C++ Compiler Package for R8C Family and M16C Family (R32C/M32C/M16C) , * Packed the following three compiler packages : [Content] C Compiler Package for R32C Series, C Compiler Package for M32C Series [M3T-NC308WA], and C/C++ Compiler Package for M16C Series and R8C Family [M3T-NC30WA]. They are bundled with the simulator debugger and High-performance Embedded Workshop. Downloads RX Development Environment Migration Guide Migration from M16C Family to RX Family (Compiler ed.) (High-performance Embedded Workshop and NC30WA to CS+ and CC-RX)Compiler Package Application Note: The application guide of Call Walker Rev.1.00 High-performance Embedded Workshop V.4.09 Release Note ( R20UT2059EJ0100 )[Evaluation Software] C/C++ Compiler Package for M16C Series and R8C Family M3T-NC30WA V.6.00 Release 00 M3T-NC30WA V.6.00 Release 00 Release Note (C/C++ Compiler Package for M16C Series and R8C Family) M16C R8C Simulator Debugger V.1.06 User's Manual (for M16C Series and R8C Family)M16C R8C Simulator Debugger V.1.06.00 Release Notes (for M16C Series and R8C Family)M3T-NC30WA V.6.00 C/C++ Compiler User's Manual (C/C++ Compiler Package for M16C Series and R8C Family)High-performance Embedded Workshop V.4.09 User's Manual Rev.1.00 M3T-NC30WA V.6.00 Assembler User's Manual (C/C++ Compiler Package for M16C Series and R8C Family)M3T-NC30WA V.5.45 Release 01 Release Note (C Compiler Package for M16C Series and R8C Family)High-performance Embedded Workshop HewTargetServer User's Manual Rev.8.00 M3T-NC30WA V.5.45 C Compiler User's Manual (C Compiler Package for M16C Series and R8C Family)MISRA C Rule Checker SQMlint V.1.03 Release 00B Release Notes M3T-NC30WA V.5.45 Release 01 Guidebook (C Compiler Package for M16C Series and R8C Family)[Evaluation Software] C Compiler Package for M16C Series and R8C Family M3T-NC30WA V.5.45 Release 01 MAP Viewer V.3.00 User's Manual (Utility for C Compiler Package)M3T-NC30WA V.5.45 Assembler User's Manual (C Compiler Package for M16C Series and R8C Family)RX Compiler Application Notes: 4-Sample Project RX Migration Guide: M16C Edition MISRA C Rule Checker SQMlint V.1.03 User's Manual M3T-NC308WA, M3T-NC30WA Application Notes (C Compilers for M16C Family)	Compiler/Assembler	Renesas
MISRA C Rule Checker SQMlint MISRA C Rule Checker (option) Downloads MISRA C Rule Checker SQMlint V.1.03 Release 00B Release Notes MISRA C Rule Checker SQMlint V.1.03 User's Manual	Compiler/Assembler	Renesas
E8a On-Chip Debugging Emulator for R8C, M16C, H8S, H8 and 740 families. E8a is also used as a device programmer for Renesas microcomputers. This product is E8 emulator's successor. Downloads High-performance Embedded Workshop V.4.09 Release Note ( R20UT2059EJ0100 )[Evaluation Software] C/C++ Compiler Package for M16C Series and R8C Family M3T-NC30WA V.6.00 Release 00 High-performance Embedded Workshop V.4.09 User's Manual Rev.1.00 High-performance Embedded Workshop HewTargetServer User's Manual Rev.8.00 [Evaluation Software] C Compiler Package for M16C Series and R8C Family M3T-NC30WA V.5.45 Release 01	Emulator	Renesas
High-performance Embedded Workshop Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families). Downloads High-performance Embedded Workshop V.4.09 Release Note ( R20UT2059EJ0100 )High-performance Embedded Workshop V.4.09 User's Manual Rev.1.00 High-performance Embedded Workshop HewTargetServer User's Manual Rev.8.00 High-performance Embedded Workshop Application Note: Real-time OS aware debugging Rev.1.00 High-performance Embedded Workshop Tcl/Tk Application Note Rev.1.00	IDE and Coding Tool	Renesas
Flash Development Toolkit (Programming GUI) Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740]	Programmer (Unit/SW)	Renesas
Simulator Debugger for M16C Series and R8C Family Simulator Debugger for M16C/60, M16C/30, M16C/Tiny, M16C/20, M16C/10 Series and R8C Family [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.) Downloads High-performance Embedded Workshop V.4.09 Release Note ( R20UT2059EJ0100 )[Evaluation Software] C/C++ Compiler Package for M16C Series and R8C Family M3T-NC30WA V.6.00 Release 00 M16C R8C Simulator Debugger V.1.06 User's Manual (for M16C Series and R8C Family)M16C R8C Simulator Debugger V.1.06.00 Release Notes (for M16C Series and R8C Family)High-performance Embedded Workshop V.4.09 User's Manual Rev.1.00 High-performance Embedded Workshop HewTargetServer User's Manual Rev.8.00 [Evaluation Software] C Compiler Package for M16C Series and R8C Family M3T-NC30WA V.5.45 Release 01 I/O DLL Kit V.2.00 Release Notes (Simulator Debugger Customizing Kit)I/O DLL Kit User's Manual (Simulator Debugger Customizing Kit)	Simulator	Renesas
SPI/QSPI Serial Flash Memory, QSPI Serial Phase Change Memory Driver Device Driver for SPI and QSPI Serial Flash Memory and QSPI Serial Phase Change Memory Downloads M16C Family Control the Serial Flash of STMicroelectronics Using Clock Synchronous Serial I/O	Serial Memory	Renesas
SPI Serial EEPROM Driver Device Drivers for SPI Bus Serial EEPROM R1EX25xxx Series and HN58X25xxx Series Downloads Serial EEPROM of HN58X25xxx Series Control Using Clock Synchronous Serial I/O (UART) of M16C	Serial Memory	Renesas
Add 4 hidden items 9 items

Software Downloads

Software title Title	Software type Type	Date Date
[Evaluation Software] C/C++ Compiler Package for M16C Series and R8C Family M3T-NC30WA V.6.00 Release 00 ZIP 143.96 MB 日本語	Software & Tools - Evaluation Software	Apr 5, 2011
[Evaluation Software] C Compiler Package for M16C Series and R8C Family M3T-NC30WA V.5.45 Release 01 ZIP 100.43 MB 日本語	Software & Tools - Evaluation Software	Apr 5, 2010
Maskfile Converter MM V.3.00 Release 3A Utility EXE 10.05 MB	Software & Tools - Other	Nov 10, 2005
Add 1 hidden item 3 items

Sample Code

Filters
Title Title	Type	Date Date Date
	Source code for Application Note on Implementing Timeout Feature in MR8C/4 ZIP 176 KB Related Files: How to Implement Timeout Feature in MR8C4	Sample Code	Mar 10, 2010
	Source code for Application Note on how to implement MR8C/4 in Embedded Applications ZIP 952 KB Related Files: How to Implement MR8C/4 in Embedded Applications	Sample Code	Mar 10, 2010
	Source code for Application Note on how to use Data Queue in place of Mailbox ZIP 364 KB Related Files: How to use Data Queue in place of Mailbox	Sample Code	Mar 10, 2010
	Source code for Application note on how to debug applications running on MR8C/4 ZIP 877 KB Related Files: Debugging with MR8C/4	Sample Code	Mar 10, 2010
	Source code for Workspace Creation Application Note on MR8C/4 OS ZIP 879 KB Related Files: Creating Workspace with MR8C/4	Sample Code	Mar 10, 2010
	M3S-DTMF-Tiny DTMF(Dual Tone Multi Frequency) Library ZIP 7.88 MB Application: Consumer Electronics, Industrial, Medical and Healthcare Solutions Compiler: GNU ARM Embedded IDE: e2 studio Related Files: M3S-DTMF-Tiny: DTMF Tone Generation/Detection Software for Tiny Microcontrollers	Sample Code	Jun 9, 2009
	M3S-SEN-Tiny Sound Compression Library ZIP 5.93 MB Related Files: M3S-SEN-Tiny: Sound Data Compression Software For Tiny Microcontrollers	Sample Code	Jun 9, 2009
	M3S-T2-Tiny TCP/IP Protocol Stack Library ZIP 5.74 MB Related Files: M3S-T2-Tiny: Ultracompact TCP/IP Protocol Stack Software	Sample Code	Jun 5, 2009
	M3S-S2-Tiny Sound Data Expansion Software ZIP 4.75 MB Related Files: M3S-S2-Tiny: Sound Data Expansion Software for Tiny Microcontrollers	Sample Code	Mar 5, 2009
Add 3 hidden items 9 items

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models

Product Options

Processing table

	PLP	Flash Memory (KB)	RAM (KB)	Lead Count (#)	Temp. Range	Buy / Sample
(26) Obsolete / NRND / LTB			0.375 0.5 0.75 1	20 28	-20 to 85°C -40 to 85°C	Buy / Quote
Part Number	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator
R5F21183SP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.75	20	-20 to 85°C	Buy / Quote
R5F21183SP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.75	20	-20 to 85°C	Buy / Quote
R5F21184DD#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		1	20	-20 to 85°C	Buy / Quote
R5F21181DD#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.375	20	-20 to 85°C	Buy / Quote
R5F21182DD#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.5	20	-20 to 85°C	Buy / Quote
R5F21181SP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.375	20	-20 to 85°C	Buy / Quote
R5F21181SP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.375	20	-20 to 85°C	Buy / Quote
R5F21181DSP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.375	20	-40 to 85°C	Buy / Quote
R5F21181DSP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.375	20	-40 to 85°C	Buy / Quote
R5F21182DSP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.5	20	-40 to 85°C	Buy / Quote
R5F21182DSP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.5	20	-40 to 85°C	Buy / Quote
R5F21182NP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.5	28	-20 to 85°C	Buy / Quote
R5F21182SP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.5	20	-20 to 85°C	Buy / Quote
R5F21182SP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.5	20	-20 to 85°C	Buy / Quote
R5F21183DD#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.75	20	-20 to 85°C	Buy / Quote
R5F21183DSP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.75	20	-40 to 85°C	Buy / Quote
R5F21183DSP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.75	20	-40 to 85°C	Buy / Quote
R5F21183NP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.75	28	-20 to 85°C	Buy / Quote
R5F21183NP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.75	28	-20 to 85°C	Buy / Quote
R5F21184SP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		1	20	-20 to 85°C	Buy / Quote
R5F21184SP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		1	20	-20 to 85°C	Buy / Quote
R5F21184NP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		1	28	-20 to 85°C	Buy / Quote
R5F21184NP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		1	28	-20 to 85°C	Buy / Quote
R5F21184DSP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		1	20	-40 to 85°C	Buy / Quote
R5F21184DSP#W4 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		1	20	-40 to 85°C	Buy / Quote
R5F21182NP#U0 block_flippedObsolete memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A		0.5	28	-20 to 85°C	Buy / Quote

Tips for Using This Parametric Table:

Hide Filters button in header: Collapse or expands filters
Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
Reset button in header: Reset all filters to the page default
Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
Export button in header: Export the filtered results of the table to an Excel document
Filter parts search bar in header: Type to filter table results by part number
Hide column button in column headers: Select to hide columns in table
AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
Document icon next to product name in row: View the featured document for this product
Chip icon next to the right of the document icon in row: View the block diagram for this product
Cart icon to the right of the chip icon: Indicates that samples are available for this product

Support

R8C Forum

R8C Family FAQs

Contact Technical Support

MCU / MPU Selection Tool

Contact a Sales Representative

Microcontrollers & Microprocessors

Applications

Design Resources

Sales & Support

About

Language

Region

Account

16-bit Microcontrollers with R8C CPU Core (Non Promotion)

Microcontrollers & Microprocessors

Overview

Applications

Documentation

Design & Development

Software & Tools

Software Downloads

Sample Code

ECAD Models

Product Options

Tips for Using This Parametric Table:

Support

Microcontrollers & Microprocessors

Language

Region

R8C/18

16-bit Microcontrollers with R8C CPU Core (Non Promotion)

Microcontrollers & Microprocessors

featured_play_listOverview

Description

Applications

Applications

Documentation

developer_boardDesign & Development

Software & Tools

Software & Tools

Software Downloads

Sample Code

Sample Code

Models

ECAD Models

Product Options

Tips for Using This Parametric Table:

Support

Overview

Design & Development