The R8C/38W, X, Y, and Z are limited to customers who have already adopted these products. The RL78/F12, F13, F14, F15 Groups are recommended for new designs.

The R8C/38W Group, R8C/38X Group, R8C/38Y Group, and R8C/38Z Group of single-chip MCUs incorporate the R8C CPU core, employing sophisticated instructions for a high level of efficiency. With 1Mb of address space, and it is capable of executing instructions at high speed. In addition, the CPU core boasts a multiplier for high-speed operation processing.

Power consumption is low, and the supported operating modes allow additional power control. These MCUs are designed to maximize EMI/EMS performance. Integration of many peripheral functions, including multifunction timer and serial interface, reduces the number of system components. The R8C/38W Group and R8C/38X Group have a single channel CAN module and are suitable for LAN systems in vehicles and for FA. The R8C/38Y Group and R8C/38Z Group do not have CAN modules. The R8C/38W Group and R8C/38Y Group have data flash (1KB × 4 blocks) with the background operation (BGO) function.

应用

  • Automotive

产品选择

下单器件 ID Part Status Type Carrier Type Buy Sample
Not Recommended for New Designs
Availability
Not Recommended for New Designs
Availability
Not Recommended for New Designs
Availability
Not Recommended for New Designs
Availability
Not Recommended for New Designs
Availability
Obsolete
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
R8C/38W Group, R8C/38X Group, R8C/38Y Group, R8C/38Z Group Datasheet 日本語 数据手册 PDF 624 KB
使用指南与说明
List of MCUs supported by PG-FP6 日本語 手册 PDF 216 KB
List of MCUs supported by PG-FP5 日本語 手册 PDF 214 KB
PG-FP6 V1.05 Flash Memory Programmer User's Manual 日本語 手册 PDF 3.13 MB
PG-FP6 Gang Programmer V1.01 User's Manual 日本語 手册 PDF 630 KB
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) 日本語 指南 PDF 378 KB
R0E000010ACB10 User's Manual (Isolator for E1 Emulator) 日本語 手册 PDF 1.73 MB
R8C/38W Group, R8C/38X Group, R8C/38Y Group, R8C/38Z Group User's Manual: Hardware 日本語 手册 PDF 8.55 MB
E1/E20 Emulator Additional Document for User's Manual (Notes on Connecting R8C/3x Series and R8C/Lx Series) 日本語 手册 PDF 3.81 MB
R0E001000ACB00 User's Manual (MCU Signal Measurement Board for E100 Emulator) 日本語 手册 PDF 300 KB
R0E53038ACFK30 User's Manual (Converter Board for Connecting R8C/38A R8C/38C R8C/38E R8C/38F R8C/38G and R8C/38H Groups 80-pin 0.5mm pitch LQFP) 日本語 手册 PDF 313 KB
R0E001000FLX00 User's Manual (Extension Flexible Cable for E100 Emulator) 日本語 手册 PDF 212 KB
R0E001000EXT00 User's Manual (External Trigger Cable for E100 Emulator) 日本語 手册 PDF 242 KB
Real-time OS RI600/4 for RX600 Series Application Note: Application Transition Guide (from M3T-MR30/4 to RI600/4) 日本語 指南 PDF 371 KB
RX Compiler Application Notes: 4-Sample Project RX Migration Guide: M16C Edition 日本語 指南 PDF 926 KB
H8/3687系列硬件手册 English 手册 PDF 11.90 MB
R8C/TINY 系列软件手册 手册 PDF 2.23 MB
应用指南 &白皮书
PG-FP6 Usage of Communications Commands 日本語 应用文档 PDF 369 KB
Compiler Package Application Note: The application guide of Call Walker 日本語 应用文档 PDF 243 KB
- R8C/35C Group I2C bus Interface Using UART2 Special Mode 1 (Slave Transmit/Receive) 应用文档 PDF 440 KB
- R8C/38C Group Timer RD (Complementary PWM Mode) 日本語 应用文档 PDF 598 KB
- R8C/35C Group DTC Operation in Chain Transfers 日本語 应用文档 PDF 255 KB
- R8C/35C Group A/D Converter in Repeat Sweep Mode 日本語 应用文档 PDF 252 KB
- R8C/2D Group Clock Synchronous Serial I/O with Chip Select (SSU) 应用文档 PDF 440 KB
- R8C/35C Group Flash Memory Low-Current-Consumption Read Mode 日本語 应用文档 PDF 645 KB
- R8C/35C Group Rewriting Program ROM Using EW0 Mode 日本語 应用文档 PDF 603 KB
R8C/35C Group Flash Memory Low-Current-Consumption Read Mode 日本語 应用文档 PDF 645 KB
R8C/35C Group Rewriting Program ROM Using EW0 Mode 日本語 应用文档 PDF 603 KB
- R8C/38C Group Timer RD (Reset Synchronous PWM Mode) 日本語 应用文档 PDF 809 KB
- R8C/35C Group I²C bus Interface Using UART2 Special Mode 1 (Master Transmit/Receive) 应用文档 PDF 788 KB
R8C/38C Group Timer RD (PWM3 Mode) 日本語 应用文档 PDF 791 KB
R8C/38C Group Timer RC (PWM Mode) 日本語 应用文档 PDF 785 KB
R8C/38C Group Timer RC (PWM2 Mode) 日本語 应用文档 PDF 762 KB
- R8C/35C Group UART Version Program Downloader 应用文档 PDF 1.00 MB
- R8C/35A Group Clock Synchronous Serial Program Downloader 日本語 应用文档 PDF 532 KB
R8C Family Implementing Time Event Handlers in MR8C/4 应用文档 PDF 938 KB
R8C Family Implementing System Timer in MR8C/4 应用文档 PDF 126 KB
R8C Family Implementing Interrupts in MR8C/4 应用文档 PDF 695 KB
High-performance Embedded Workshop Application Note: Real-time OS aware debugging 日本語 应用文档 PDF 750 KB
R8C/3x Series VDE Certified IEC60730 Self Test Code for R8C/3x Series MCU 应用文档 PDF 286 KB
M16C/Tiny系列 定时器 A操作(事件计数模式、自由运行方式) English 应用文档 PDF 310 KB
M16C/Tiny系列 看门狗定时器的使用 English 应用文档 PDF 334 KB
M16C/Tiny系列 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) English 应用文档 PDF 316 KB
How to Implement MR8C/4 in Embedded Applications 应用文档 PDF 760 KB
How to Implement Timeout Feature in MR8C4 应用文档 PDF 152 KB
How to use Data Queue in place of Mailbox 应用文档 PDF 325 KB
General RTOS Concepts 应用文档 PDF 801 KB
R8C/10、R8C/11、R8C/12、R8C/13群的不同点 应用说明 English, 日本語 应用文档 PDF 312 KB
Utility To Convert S-Record Data To A C-Structure 应用文档 PDF 255 KB
Self Test Sample Code for Renesas Microcontrollers 应用文档 PDF 364 KB
Countermeasures against noise 应用文档 PDF 215 KB
M16C 族编译器应用笔记 应用文档 PDF 4.89 MB
Programming Guidelines Assembly Language 应用文档 PDF 898 KB
M3T-NC308WA, M3T-NC30WA Application Notes (C Compilers for M16C Family) 应用文档 PDF 2.05 MB
Programming Guidelines C Language 应用文档 PDF 683 KB
General-purpose Program for Transferring Blocks 应用文档 PDF 104 KB
General-purpose Program for Compressing BCD 应用文档 PDF 106 KB
General-purpose Program for Changing Blocks 应用文档 PDF 107 KB
General-purpose Program for Clearing RAM 应用文档 PDF 103 KB
General-purpose Program for Indirect Subroutine Call 应用文档 PDF 145 KB
A Software control of I2C-BUS using General-purpose Ports 日本語 应用文档 PDF 188 KB
The Software Reset Judging Method 应用文档 PDF 127 KB
High-performance Embedded Workshop Tcl/Tk Application Note 应用文档 PDF 1.43 MB
Concept of the Power Control 日本語 应用文档 PDF 490 KB
PCN / PDN
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) 日本語 产品变更通告 PDF 4.86 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package 日本語 产品变更通告 PDF 3.74 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package 日本語 产品变更通告 PDF 1.46 MB
Downloads
Programming GUI for PG-FP6 (FP6 Terminal) V1.05.00 日本語 Upgrade - Programmer ZIP 54.84 MB
Programming GUI for PG-FP5 V2.17 日本語 Upgrade - Programmer EXE 56.68 MB
Firmware for PG-FP5 V2.17 日本語 Upgrade - Programmer ZIP 289 KB
USB Driver for Renesas MCU Tools(E2,E2 Lite,IE850,IE850A,PG-FP5) V2.77.00(for 32-bit version of Windows OS) 日本語 Upgrade - IDE EXE 3.64 MB
Flash Development Toolkit V.4.09 Release 03 Upgrade 日本語 Upgrade - Programmer EXE 40.31 MB
[Evaluation Software] Flash Development Toolkit V.4.09 Release 03 日本語 Evaluation Software EXE 40.31 MB
Programming GUI for PG-FP5 V2.13 Upgrade - Programmer EXE 58.78 MB
[Evaluation Software] Flash Development Toolkit V.4.09 Release 02 日本語 Evaluation Software EXE 41.01 MB
Flash Development Toolkit V.4.09 Release 02 (Light version) Upgrade 日本語 Upgrade - Programmer EXE 10.45 MB
Flash Development Toolkit V.4.09 Release 02 Upgrade 日本語 Upgrade - Programmer EXE 41.01 MB
Flash Development Toolkit V.4.09 Release 01 Upgrade 日本語 Upgrade - Programmer EXE 41.03 MB
Flash Development Toolkit V.4.09 Release 01 (Light version) Upgrade 日本語 Upgrade - Programmer EXE 10.47 MB
Device File Updater for M16C series and R8C Family V.1.15 日本語 软件 EXE 7.27 MB
Flash Development Toolkit V.4.09 Release 00 Upgrade 日本語 Upgrade - Programmer EXE 41.03 MB
E1, E20 Self-Checking Program V.1.01.00 日本語 软件 EXE 1.50 MB
Flash Development Toolkit V.4.08 Release 02 (Light version) Upgrade 日本語 Upgrade - Programmer EXE 3.22 MB
High-performance Embedded Workshop V.4.09.01 Full Update 日本語 Upgrade - IDE EXE 68.25 MB
High-performance Embedded Workshop V.4.09.01 Differential Update(From V.4.09.00) 日本語 Upgrade - IDE EXE 15.89 MB
Renesas E-Series USB Driver V.1.02 Release 00 日本語 软件 EXE 3.25 MB
R8C/35C Group I2C bus Interface Using UART2 Special Mode 1 (Slave Transmit/Receive) Sample Code ZIP 709 KB
R8C/38C Group Timer RD (Complementary PWM Mode) 日本語 Sample Code ZIP 1.10 MB
M16C R8C E100 Emulator Software V.1.03 Release 02 日本語 Upgrade - Debugger EXE 148.88 MB
R8C E1/E20 Emulator debugger V.1.01.00 日本語 Upgrade - Debugger EXE 111.40 MB
E8a Emulator Software V.1.05 Release 01 (Full package) 日本語 Upgrade - Debugger EXE 309.49 MB
R8C E8a Emulator debugger V.1.05.01 (Debugger package version of E8a Emulator Software V.1.05 Release 01) 日本語 Upgrade - Debugger EXE 46.03 MB
R8C/35C Group DTC Operation in Chain Transfers 日本語 Sample Code ZIP 479 KB
High-performance Embedded Workshop Real-Time OS Aware Debugging Upgrade module 日本語 Upgrade - OS ZIP 119 KB
R8C/35C Group A/D Converter in Repeat Sweep Mode 日本語 Sample Code ZIP 473 KB
R8C/2D Group Clock Synchronous Serial I/O with Chip Select (SSU) Sample Code ZIP 733 KB
R8C/35C Group Flash Memory Low-Current-Consumption Read Mode 日本語 Sample Code ZIP 857 KB
R8C/35C Group Rewriting Program ROM Using EW0 Mode 日本語 Sample Code ZIP 1.09 MB
- R8C/35C Group Flash Memory Low-Current-Consumption Read Mode 日本語 Sample Code ZIP 857 KB
- R8C/35C Group Rewriting Program ROM Using EW0 Mode 日本語 Sample Code ZIP 1.09 MB
R8C/38C Group Timer RD (Reset Synchronous PWM Mode) 日本語 Sample Code ZIP 1.15 MB
R8C/35C Group I²C bus Interface Using UART2 Special Mode 1 (Master Transmit/Receive) Sample Code ZIP 1.65 MB
- R8C/38C Group Timer RD (PWM3 Mode) 日本語 Sample Code ZIP 1.11 MB
- R8C/38C Group Timer RC (PWM Mode) 日本語 Sample Code ZIP 1.13 MB
- R8C/38C Group Timer RC (PWM2 Mode) 日本語 Sample Code ZIP 1.13 MB
R8C/35C Group UART Version Program Downloader Sample Code ZIP 904 KB
R8C/35A Group Clock Synchronous Serial Program Downloader Sample Code ZIP 510 KB
- R8C/3x Series VDE Certified IEC60730 Self Test Code for R8C/3x Series MCU Sample Code ZIP 3.78 MB
- Sample codes for RX Compiler Package Application Notes: Sample Project RX Migration Guide, M16C Edition 日本語 Sample Code ZIP 56 KB
- Source code for Application note on how to debug applications running on MR8C/4 Sample Code ZIP 877 KB
- 定时器 A操作(事件计数模式、自由运行方式) Sample Code ZIP 257 KB
- Source code for Workspace Creation Application Note on MR8C/4 OS Sample Code ZIP 879 KB
- 看门狗定时器的使用 Sample Code ZIP 283 KB
- 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) Sample Code ZIP 264 KB
- Source code for Application Note on how to implement MR8C/4 in Embedded Applications Sample Code ZIP 952 KB
- Source code for Application Note on Implementing Timeout Feature in MR8C/4 Sample Code ZIP 176 KB
- Source code for Application Note on how to use Data Queue in place of Mailbox Sample Code ZIP 364 KB
E8a self-check program V.1.00.02 日本語 软件 ZIP 116 KB
Install Manager Utility V.1.03.01 Upgrade 日本語 软件 EXE 1.30 MB
AutoUpdate Utility V.1.05.00 Upgrade 日本語 软件 EXE 7.57 MB
- Renesas MCU Perl Script to Convert S-Record Data to a C Structure Sample Code ZIP 613 KB
- 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 ZIP 391 KB
- Renesas MCU Utility To Convert S-Record Data To A C-Structure Sample Code ZIP 303 KB
- R8C Tiny, M16C Tiny, SH Tiny, and H8 Tiny Series Self Test Sample Code for Renesas Microcontrollers Sample Code ZIP 1.70 MB
- General-purpose Program for Transferring Blocks Sample Code ZIP 49 KB
- General-purpose Program for Compressing BCD Sample Code ZIP 51 KB
- General-purpose Program for Changing Blocks Sample Code ZIP 51 KB
- General-purpose Program for Clearing RAM Sample Code ZIP 48 KB
- General-purpose Program for Indirect Subroutine Call Sample Code ZIP 65 KB
- A Software control of I2C-BUS using General-purpose Ports Sample Code ZIP 158 KB
- The Software Reset Judging Method Sample Code ZIP 64 KB
Tool News
[Notification] Flash Programmer Survey Invitation 日本語 Tool News - Notification PDF 29 KB
[Notes] C/C++ Compiler Package for M16C and R8C Families 日本語 Tool News - Note PDF 141 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.05.00 日本語 Tool News - Release PDF 72 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.04.02 日本語 Tool News - Release PDF 74 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.04.01 日本語 Tool News - Release PDF 73 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.04.00 日本語 Tool News - Release PDF 642 KB
[Released on the Web] Parameter File for PG-FP5 Flash Memory Programmer 日本語 Tool News - Release PDF 120 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.03.03 日本語 Tool News - Release PDF 109 KB
[Notification] Take Part in Renesas Flash Programmer Product Survey 日本語 Tool News - Notification PDF 77 KB
其他
PG-FP6 Flash Memory Programmer Release Note 日本語 Release Note PDF 269 KB
[Flyer] 闪存编程器 PG-FP6 传单 PDF 345 KB
[Flyer] Renesas Software and Tools Flash Memory Programmer PG-FP6 日本語 传单 PDF 417 KB
Renesas Software and Tools Flash Memory Programmer PG-FP6 日本語 手册 PDF 619 KB
瑞萨电子MCU新产品型号速查手册 手册 PDF 13.57 MB
瑞萨电子汽车电子产品型号速查手册 手册 PDF 3.10 MB
Caution on using wait mode 日本語 Technical Update PDF 211 KB
Precaution of Flash suspend 日本語 Technical Update PDF 1.08 MB
Precaution of using DTC(Data Transfer Controller) 日本語 Technical Update PDF 777 KB
Parameter File for R8C/3x series: PR5-R8C3X V1.06 日本語 Software & Tools - Others ZIP 117 KB
Serial Interface (UART2) Special Mode1 (I2C Mode)Conditions 日本語 Technical Update PDF 146 KB
Note on Serial Interface (UART2) 日本語 Technical Update PDF 139 KB
Renesas Microcomputer R8C Family Selection Guide 日本語 手册 PDF 2.56 MB
瑞萨MCU型号速查手册 手册 PDF 2.81 MB
变频冰箱 手册 PDF 311 KB
电动自行车 手册 PDF 233 KB
微波炉 手册 PDF 312 KB
洗衣机 手册 PDF 332 KB
IH电磁炉 手册 PDF 273 KB
IH电饭煲 手册 PDF 239 KB
变频空调 手册 PDF 278 KB
豆浆机 手册 PDF 235 KB
Trouble shoot document 子函数中变量定义超过255个字节时试编译出错 Others PDF 120 KB
Trouble shoot document R8C 2A/2B 系列浮点算法编译问题 Others PDF 201 KB
Trouble shoot document M16C_R8C保护寄存器设置问题 Others PDF 92 KB
R8C易用手册 手册 PDF 5.22 MB
MCU M16C Family (R32C/M32C/M16C/R8C) 手册 PDF 29.76 MB
Trouble Shoot Documents 功耗波动不稳定的问题 Others PDF 108 KB
Trouble Shoot Documents 仿真时的WDT问题 Others PDF 102 KB
Trouble Shoot Documents NC30编译器汉字字符支持 Others PDF 206 KB
Trouble Shoot Documents 低电压检测 & 复位问题 Others PDF 106 KB
Renesas Semiconductor Lead-Free Packages 手册 PDF 1.32 MB
- 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 Software & Tools - Others ZIP 513 KB

Software / Tools

文档标题 类型 Description 公司
SPI/QSPI Serial Flash Memory, QSPI Serial Phase Change Memory Driver Serial Memory Device Driver for SPI and QSPI Serial Flash Memory and QSPI Serial Phase Change Memory Renesas
SPI Serial EEPROM Driver Serial Memory Device Drivers for SPI Bus Serial EEPROM R1EX25xxx Series and HN58X25xxx Series Renesas
M3T-MR30/4 Real-time OS for M16C Series and R8C Family ITRON OS μITRON4.0 Specification real-time OS for M32C/80, M16C/80 Series [Required IDE :High-performance Embedded Workshop]

Renesas
C/C++ Compiler Package for R8C and M16C Families Compiler/Assembler 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.
Renesas
MISRA C Rule Checker SQMlint Compiler/Assembler MISRA C Rule Checker (option)
Renesas
E100 Emulator A full-spec emulator available for full bus trace. This can be used for various devices by MCU units or connection parts exchange. [Compatible software(GUI): High-performance Embedded Workshop] [Target devices: RX610, R8C/5x, R8C/3x, M16C/64, RS-4 and others.] Renesas
R0E521300MCU00 Emulator MCU unit for the R8C/3x Series [for E100]. An MCU-dependent converter board is required. Renesas
E8a Emulator 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. Renesas
High-performance Embedded Workshop IDE and Coding Tool Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
Renesas
Flash Development Toolkit (Programming GUI) Programmer (Unit/SW) Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740] Renesas
PG-FP6 Programmer (Unit/SW) Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C] Renesas
Simulator Debugger for M16C Series and R8C Family Simulator 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.)
Renesas