The M32C/87 Group (M32C/87, M32C/87A, M32C/87B) is a single-chip control MCU, fabricated using high-performance silicon gate CMOS technology, embedding the M32C/80 Series CPU core. The M32C/87 Group (M32C/87, M32C/87A, M32C/87B) is housed in 144-pin and 100-pin plastic molded LQFP/QFP packages. With a 16-Mbyte address space, this MCU combines advanced instruction manipulation capabilities to process complex instructions by less bytes and execute instructions at higher speed.The M32C/87 Group (M32C/87, M32C/87A, M32C/87B) has a multiplier and DMAC adequate for office automation, communication devices and industrial equipment, and other high-speed processing applications.

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Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
M32C/87 Group (M32C/87, M32C/87A, M32C/87B) Datasheet 日本語 Datasheet PDF 2.34 MB
User Guides & Manuals
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 Guide PDF 378 KB
E8a Emulator User's Manual 日本語 Manual PDF 2.95 MB
R0E000010CKZ11 User's Manual (Small Connector Conversion Adapter for E1 Emulator) 日本語 Manual PDF 178 KB
PC7501 Setup Guide (Emulator for M16C Family) 日本語 Manual PDF 59 KB
PC7501 User's Manual (Emulator for M16C Family) 日本語 Manual PDF 1.04 MB
M3T-NC308WA V.5.42 Assembler User's Manual (C Compiler Package for M32C Series) Manual PDF 1.06 MB
RX Compiler Application Notes: 4-Sample Project RX Migration Guide: M16C Edition 日本語 Guide PDF 926 KB
M32C/87 Group (M32C/87, M32C/87A, M32C/87B) Hardware Manual 日本語 Manual PDF 14.90 MB
E8 Emulator R0E000080KCE00 User's Manual 日本語 Manual PDF 2.28 MB
M32C PC7501 Emulator Debugger V.1.03 User's Manual (for M32C/80, M16C/70 Series) 日本語 Manual PDF 3.80 MB
M32C/80 Series Software Manual 日本語 Manual PDF 2.04 MB
Application Notes & White Papers
M32C/84, 85, 87, 88 Groups 日本語 Application Note PDF 303 KB
PCB-Design for Improved EMC / EMV Application Note PDF 1.86 MB
Compiler Package Application Note: The application guide of Call Walker 日本語 Application Note PDF 243 KB
- M32C/84, 85, 87, 88 Groups 日本語 Application Note PDF 303 KB
M32C/84, 85, 87, 88, 8A, 8B Groups Real-Time Port Output Using the DMAC and Ports 日本語 Application Note PDF 277 KB
- M32C/84, 85, 87, 88, 8A, 8B Groups Real-Time Port Output Using the DMAC and Ports 日本語 Application Note PDF 277 KB
M32C/84, 85, 87, 88, 8A and 8B Groups Data Reception Using the Serial Interface in Clock Synchronous Mode 日本語 Application Note PDF 279 KB
M32C/84, 85, 87, 88, 8A and 8B Groups Data Transmission Using the Serial Interface in Clock Synchronous Mode 日本語 Application Note PDF 302 KB
- M32C/84, 85, 87, 88, 8A and 8B Groups Data Reception Using the Serial Interface in Clock Synchronous Mode 日本語 Application Note PDF 279 KB
- M32C/84, 85, 87, 88, 8A and 8B Groups Data Transmission Using the Serial Interface in Clock Synchronous Mode 日本語 Application Note PDF 302 KB
M16C Family TCP/IP for Embedded system M3S-T4-Tiny: Introduction Guide 日本語 Application Note PDF 85 KB
- Example of Rewriting the User ROM Area Using EW1 Mode Application Note PDF 363 KB
- CAN Application Programming Interface Application Note PDF 236 KB
CAN Application Programming Interface Application Note PDF 236 KB
Simple Flash API for R8C M16C M32C R32C Application Note PDF 302 KB
CAN Extension ID Mode Application Note PDF 113 KB
Frequency Modulated Waveform Generation Using DMA Using IAR C-Compiler 日本語, 简体中文 Application Note PDF 102 KB
- Perl Script to Convert S-Record Data to a C Structure 日本語, 简体中文 Application Note PDF 632 KB
- Utility To Convert S-Record Data To A C-Structure Application Note PDF 255 KB
Perl Script to Convert S-Record Data to a C Structure 日本語, 简体中文 Application Note PDF 632 KB
Utility To Convert S-Record Data To A C-Structure Application Note PDF 255 KB
M32C87 Renesas Starter Kit Sample Code Application Note PDF 62 KB
A Sprintf Function Implementation for Smaller ROM/RAM Application Note PDF 163 KB
- Serial EEPROM of HN58X25xxx Series Control Using Clock Synchronous Serial I/O (UART) of M16C Application Note PDF 228 KB
Countermeasures against noise Application Note PDF 215 KB
Programming Guidelines Assembly Language Application Note PDF 1.04 MB
M3T-NC308WA, M3T-NC30WA Application Notes (C Compilers for M16C Family) Application Note PDF 2.05 MB
- Flash Memory Version CPU Rewrite Mode (EW0 Mode) Sample 日本語 Application Note PDF 157 KB
Variable-length clocked synchronous serial communication by using Intellingent I/O Group 2 Application Note PDF 137 KB
Clock synchronous serial communication by using Intellingent I/O group 0,1 external clock Application Note PDF 114 KB
Programming Guidelines (C Language) Application Note PDF 727 KB
How to use intelligent I/O interrupt 日本語 Application Note PDF 77 KB
Time measurement function of Intelligent I/O group 0.1 with gate function Application Note PDF 358 KB
Time measurement function of Intellingent I/O Group 0 and 1 with prescaler function Application Note PDF 336 KB
The Program Transmission Method to RAM Application Note PDF 107 KB
High-performance Embedded Workshop Tcl/Tk Application Note Application Note PDF 1.43 MB
Using Simple I2C Bus Mode Application Note PDF 486 KB
- Explanation of boot loader Application Note PDF 396 KB
General-purpose Program for Converting from Hexadecimal Data to ASCII Code 日本語 Application Note PDF 112 KB
Comparing strings Application Note PDF 67 KB
Compressing BCD Application Note PDF 69 KB
Transferring Blocks Application Note PDF 68 KB
Selecting maximum or minimum Application Note PDF 67 KB
Changing Blocks Application Note PDF 69 KB
Selecting maximum Application Note PDF 67 KB
Transferring strings Application Note PDF 67 KB
Indirect Subroutine Call Application Note PDF 74 KB
Clearing RAM Application Note PDF 67 KB
Selecting minimum Application Note PDF 67 KB
PCNs & PDNs
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) 日本語 Product Change Notice PDF 4.86 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package 日本語 Product Change Notice PDF 3.74 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package 日本語 Product Change Notice PDF 1.46 MB
Downloads
- M32C/84, 85, 87, 88 Groups Searching Unused Areas and Programming the Flash Memory 日本語 Sample Code ZIP 361 KB
[Evaluation Software] Flash Development Toolkit V.4.09 Release 03 日本語 Evaluation Software EXE 40.31 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 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
M32C/84, 85, 87, 88 Groups Searching Unused Areas and Programming the Flash Memory 日本語 Sample Code ZIP 361 KB
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
Flash Development Toolkit V.4.09 Release 00 Upgrade 日本語 Upgrade - Programmer EXE 41.03 MB
- M32C/84, 85, 87, 88, 8A, 8B Groups Real-Time Port Output Using the DMAC and Ports Sample Code ZIP 481 KB
- M32C/84,85,87,88,8A,8Bグループ DMACとポートによるリアルタイムポート出力 Sample Code ZIP 568 KB
M32C/84, 85, 87, 88, 8A, 8B Groups Real-Time Port Output Using the DMAC and Ports Sample Code ZIP 481 KB
Flash Development Toolkit V.4.08 Release 02 (Light version) Upgrade 日本語 Upgrade - Programmer EXE 3.22 MB
Flash Development Toolkit V.4.08 Release 02 Upgrade 日本語 Upgrade - Programmer EXE 39.98 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
Flash Development Toolkit V.4.08 Release 01 Upgrade 日本語 Upgrade - Programmer EXE 40.02 MB
Flash Development Toolkit V.4.08 Release 01 (Light version) Upgrade 日本語 Upgrade - Programmer EXE 24.65 MB
- M32C/84, 85, 87, 88, 8A and 8B Groups Data Reception Using the Serial Interface in Clock Synchronous Mode Sample Code ZIP 476 KB
- M32C/84,85,87,88,8A,8Bグループ シリアルインタフェース動作(クロック同期モードの受信) Sample Code ZIP 618 KB
- M32C/84, 85, 87, 88, 8A and 8B Groups Data Transmission Using the Serial Interface in Clock Synchronous Mode Sample Code ZIP 498 KB
- M32C/84,85,87,88,8A,8Bグループ シリアルインタフェース動作(クロック同期モードの送信) Sample Code ZIP 590 KB
M32C/84, 85, 87, 88, 8A and 8B Groups Data Reception Using the Serial Interface in Clock Synchronous Mode Sample Code ZIP 476 KB
M32C/84, 85, 87, 88, 8A and 8B Groups Data Transmission Using the Serial Interface in Clock Synchronous Mode Sample Code ZIP 498 KB
E8a Emulator Software V.1.05 Release 01 (Full package) 日本語 Upgrade - Debugger EXE 309.49 MB
- M3S-T4-Tiny for the M16C Family V.1.04 Release 00E: Network software library - Ultracompact TCP/IP protocol stack [high-speed version] 日本語 Sample Code ZIP 5.09 MB
M32C E8a Emulator debugger V.1.04.01 (Debugger package version of E8a Emulator Software V.1.05 Release 00) 日本語 Upgrade - Debugger EXE 20.23 MB
Example of Rewriting the User ROM Area Using EW1 Mode Sample Code ZIP 530 KB
CAN Application Programming Interface Sample Code ZIP 2.77 MB
- CAN Application Programming Interface Sample Code ZIP 2.77 MB
- Sample codes for RX Compiler Package Application Notes: Sample Project RX Migration Guide, M16C Edition 日本語 Sample Code ZIP 56 KB
- Simple Flash API for R8C M16C M32C R32C Sample Code ZIP 325 KB
E8a self-check program V.1.00.02 日本語 Software ZIP 116 KB
Install Manager Utility V.1.03.01 Upgrade 日本語 Software EXE 1.30 MB
- CAN Extension ID Mode Sample Code ZIP 291 KB
AutoUpdate Utility V.1.05.00 Upgrade 日本語 Software EXE 7.57 MB
- M16C/60, M16C/Tiny, M32C/80 Frequency Modulated Waveform Generation Using DMA Using IAR C-Compiler Sample Code ZIP 109 KB
- タイマA動作(パルス幅変調モード、8ビットPWMモード) Sample Code ZIP 422 KB
Renesas MCU Perl Script to Convert S-Record Data to a C Structure Sample Code ZIP 613 KB
Renesas MCU Utility To Convert S-Record Data To A C-Structure Sample Code ZIP 303 KB
- 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
- M32C87 Renesas Starter Kit Sample Code Sample Code ZIP 1.63 MB
M32C/87 Group IBIS 5.0V Rev.1.0 日本語 Model - IBIS IBS 127 KB
M32C/87 Group IBIS 3.3V Rev.1.0 日本語 Model - IBIS IBS 116 KB
M32C/87 Group IBIS 5.0V Rev.1.0 日本語 Model - IBIS IBS 129 KB
M32C/87 Group IBIS 3.3V Rev.1.0 日本語 Model - IBIS IBS 118 KB
- A Sprintf Function Implementation for Smaller ROM/RAM Sample Code ZIP 145 KB
Serial EEPROM HN58X25xxx Series Sample Program M16C(UART) Sample Code ZIP 272 KB
M32C Compact Emulator Debugger V.1.03 Release 00 Upgrade 日本語 Upgrade - Debugger EXE 73.43 MB
M32C PC7501 Emulator Debugger V.1.03 Release 00 Upgrade 日本語 Upgrade - Debugger EXE 77.44 MB
Flash Memory Version CPU Rewrite Mode (EW0 Mode) Sample Sample Code ZIP 126 KB
- Variable-length clocked synchronous serial communication by using Intellingent I/O Group 2 Sample Code ZIP 111 KB
- Clock synchronous serial communication by using Intellingent I/O group 0,1 external clock Sample Code ZIP 91 KB
- How to use intelligent I/O interrupt 日本語 Sample Code ZIP 55 KB
- Time measurement function of Intelligent I/O group 0.1 with gate function Sample Code ZIP 162 KB
- Time measurement function of Intellingent I/O Group 0 and 1 with prescaler function Sample Code ZIP 162 KB
- The Program Transmission Method to RAM Sample Code ZIP 50 KB
- Using Simple I2C Bus Mode Sample Code ZIP 511 KB
Explanation of boot loader Sample Code ZIP 404 KB
- General-purpose Program for Converting from Hexadecimal Data to ASCII Code Sample Code ZIP 55 KB
- 簡易I2Cバスの応用 Sample Code ZIP 694 KB
- Comparing strings 日本語 Sample Code ZIP 59 KB
- Compressing BCD 日本語 Sample Code ZIP 63 KB
- Transferring Blocks 日本語 Sample Code ZIP 59 KB
- Selecting maximum or minimum 日本語 Sample Code ZIP 58 KB
- Changing Blocks 日本語 Sample Code ZIP 60 KB
- Selecting maximum 日本語 Sample Code ZIP 58 KB
- Transferring strings 日本語 Sample Code ZIP 58 KB
- Indirect Subroutine Call 日本語 Sample Code ZIP 70 KB
- Clearing RAM 日本語 Sample Code ZIP 58 KB
- Selecting minimum 日本語 Sample Code ZIP 58 KB
Tool News
[Notes] C/C++ Compiler Package for M16C and R8C Families 日本語 Tool News - Note PDF 141 KB
E8a Emulator Software Revised to V.1.03 Release 04 日本語 Tool News - Release PDF 368 KB
Flash Development Toolkit Revised to V.4.05 Release 00 日本語 Tool News - Release PDF 365 KB
Flash Development Toolkit Revised to V.3.07 Release 05 日本語 Tool News - Release PDF 193 KB
E8a Emulator Software Revised to V.1.03 Release 03 日本語 Tool News - Release PDF 197 KB
A Note on Using E8a Emulator Software 日本語 Tool News - Note PDF 194 KB
Flash Development Toolkit Revised to V.4.04 Release 00 日本語 Tool News - Release PDF 199 KB
High-performance Embedded Workshop Revised to V.4.07.00 日本語 Tool News - Release PDF 199 KB
E8a Emulator Software Revised to V.1.03 Release 02 日本語 Tool News - Release PDF 195 KB
E8a Emulator Software Revised to V.1.03 Release 01 日本語 Tool News - Release PDF 195 KB
Flash Development Toolkit Revised to V.4.03 Release 02 日本語 Tool News - Release PDF 199 KB
Other
Renesas Microcomputer M16C Family Selection Guide 日本語 Brochure PDF 3.02 MB
E8a Renesas Starter Kit Installer V.8.07 Software & Tools - Others ZIP 620.31 MB
M32C/87 Group Register Definition 日本語 Software & Tools - Others ZIP 66 KB
MCU M16C Family (R32C/M32C/M16C/R8C) Brochure PDF 29.76 MB
Renesas Semiconductor Lead-Free Packages Brochure PDF 1.32 MB
M32C/81, M32C/82 and M32C/83 groups Precaution on the DMAII Bit in the RLVL Register Technical Update PDF 25 KB
M32C/80 series and M16C/80 group Precaution on Stop Mode Technical Update PDF 33 KB
Precaution for the Use of the Three-Phase Motor Control Timer Functions Technical Update PDF 25 KB
M32C/80 Series Cautions for Using DMAC Technical Update PDF 17 KB
M16C/80, M32C/82 and M32C/83 Groups Usage Precaution on Three-phase Motor Control Timer's Function Technical Update PDF 22 KB

Software / Tools

Title Type Description Company
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
FAT File System File System FAT file system, Original file system
Renesas
Crypto Library Security / Crypto Robust encode library to ensure security for all types of system developments Renesas
JPEG Encode and Decode Library Imaging JPEG Library 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
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
Simulator Debugger for M32C Series Simulator Simulator Debugger for M32C/80 and M16C/80 Series [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.)
Renesas

Boards & Kits

Part Number Title Type Company
M32C/87-Starter-Kit Renesas Starter Kit for M32C/87 Starter