The H8/38704, 38702S Group is supported only for the customers who have already adopted any of the products. For new adoption, please consider other products such as RL78/G1F, RX110, RX130 Group.

Documentation & Downloads

Title language Type Format File Size Date
User Guides & Manuals
RX Development Environment Migration Guide Migration from H8C Family to RX Family (Compiler ed.) (High-performance Embedded Workshop and H8C to CS+ and CC-RX) 日本語 Guide PDF 413 KB
E8a Emulator User's Manual 日本語 Manual PDF 2.95 MB
Flash Development Toolkit V.4.09 Release 03 (for Windows 7, Windows 8.1, Windows 10) User's Manual 日本語 Manual PDF 3.55 MB
E8a Emulator Additional Document for User's Manual (Notes on Connecting the H8/300H Super Low Power Series) 日本語 Manual PDF 1.21 MB
R0E000010CKZ11 User's Manual (Small Connector Conversion Adapter for E1 Emulator) 日本語 Manual PDF 178 KB
RX Compiler Application Notes: 4-Sample Project RX Migration Guide: H8 Edition 日本語 Guide PDF 890 KB
H8/38704 Group H8/38702S Group Hardware Manual 日本語 Manual PDF 2.29 MB
E8 Emulator R0E000080KCE00 User's Manual 日本語 Manual PDF 2.28 MB
H8/3847R Group H8/3847S Group H8/38347 Group H8/38447 Group Hardware Manual Manual PDF 4.71 MB
H8/3827R Group H8/3827S Group H8/38327 Group H8/38427 Group Hardware Manual Manual PDF 4.42 MB
H8/300L Series Software Manual Manual PDF 1.31 MB
H8/300H Series Software Manual Manual PDF 1.46 MB
H8/3867 Series Hardwere Manual 日本語 Manual PDF 1.89 MB
H8/3887 Series Hardwere Manual 日本語 Manual PDF 2.03 MB
Technical Updates
Limitation on Connecting the E6000/E8000 LAN Adapter (HS6000ELN01H) for E6000H Emulator 日本語 Technical Update PDF 78 KB
Application Notes & White Papers
Compiler Package Application Note: The application guide of Call Walker 日本語 Application Note PDF 243 KB
SH2A and RX Families Signal Processing Library Application Note 日本語 Application Note PDF 69 KB
Perl Script to Convert S-Record Data to a C Structure 日本語, 简体中文 Application Note PDF 632 KB
Flash Memory Programming Routines Application Note PDF 456 KB
Example of Using User Boot Mode of Renesas 0.18um Flash Devices with Xmodem Data Transfer Application Note PDF 135 KB
Utility To Convert S-Record Data To A C-Structure Application Note PDF 255 KB
A Sprintf Function Implementation for Smaller ROM/RAM Application Note PDF 163 KB
Delta-sigma A/D Converter User's Guide (REJ05B0780-0200) Application Note PDF 1.23 MB
Averaging the Results of Measurement by Delta-sigma A/D Converter 日本語 Application Note PDF 130 KB
Measuring Voltage with Delta-sigma A/D Converter Generated by Internal Reference Voltage 日本語 Application Note PDF 150 KB
Measuring Voltage with Delta-sigma A/D Converter Generated by External Reference Voltage 日本語 Application Note PDF 142 KB
Flash Development Toolkit Application Note (Introduction) 日本語 Application Note PDF 2.58 MB
H8S H8/300 Series C/C++ Compiler Package Application Note Application Note PDF 5.27 MB
HI Series RTOS Application Note Application Note PDF 3.03 MB
H8/300H Series On-Chip Supporting Modules Application Note (REJ05B0522-0300) Application Note PDF 1.84 MB
Single Power Supply F-ZTAT On-Board Programming Application Note Application Note PDF 1.21 MB
F-ZTAT Microcomputer On-Board Programming Application Note Application Note PDF 852 KB
Technical Q&A H8/300H Series Application Note Application Note PDF 829 KB
H8/300L SLP Series Application Note Ultrasonic Range Finder (Ultrange) 简体中文 Application Note PDF 346 KB
H8/300L SLP Series Application Note SLP User Mode Programming (UserMP) 简体中文 Application Note PDF 1.76 MB
H8/300L SLP Series Application Note Detailed Usage of ADC (ADC) 简体中文 Application Note PDF 273 KB
H8/300L SLP Series Application Note PWM Producing DTMF Signal (DTMF) 简体中文 Application Note PDF 333 KB
H8/300L SLP Series Application Note SLP Tone Generator (ToneGen) 简体中文 Application Note PDF 283 KB
H8/300L SLP Series Application Note Implementation of I2C (Port) to Three I2C Devices (3I2Cport) 简体中文 Application Note PDF 598 KB
H8/300L SLP Series Application Note Auto Baud Rate Detection (AutoBaud) 简体中文 Application Note PDF 308 KB
H8/300L Super Low Power Series HEW Tool Memory Map (Mapping) Application Note Application Note PDF 539 KB
H8/300L SLP Series Application Note Emulating SCI using I/O Port (portSCI) Application Note PDF 171 KB
H8/300L SLP Series Application Note Direction Finder (DirFind) 简体中文 Application Note PDF 245 KB
Using an Infrared Remote Controller in Transmission and Reception 日本語 Application Note PDF 815 KB
High-performance Embedded Workshop Tcl/Tk Application Note Application Note PDF 1.43 MB
Boot mode in-circuit programming (Boot) Application Note PDF 1.05 MB
Usage of ADC as for temperature reading (ADC_Temp) Application Note PDF 295 KB
Transition between different power down mode (PowerDown) Application Note PDF 175 KB
Usage of Port to Implement I2C (i2Cport) Application Note PDF 80 KB
Debugging using HDC file (HDC) Application Note PDF 348 KB
Low power implementation of SLP (LowPower) Application Note PDF 274 KB
Serial Peripheral Interface (SPI) & Inter-IC (I2C) (SPI_I2C) Application Note PDF 336 KB
Implementation of Real Time Clock (RTC) Application Note PDF 112 KB
Driving of stepper motor (Stepper) Application Note PDF 421 KB
PWM sine wave generation (SineWave) Application Note PDF 264 KB
Microcomputer H8/300H Series Application Notes for CPU Application Note PDF 620 KB
H8/3867 Series Application Note PDF 906 KB
H8/3857 Series 日本語 Application Note PDF 619 KB
H8/300 Series.H8/300L Series software Application Note PDF 1.09 MB
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 ( PC-WRP-A001B/E ) 日本語 Product Change Notice PDF 3.74 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) 日本語 Product Change Notice PDF 1.46 MB
Downloads
[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
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 (Light version) Upgrade 日本語 Upgrade - Programmer EXE 10.47 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 00 Upgrade 日本語 Upgrade - Programmer EXE 41.03 MB
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 (Light version) Upgrade 日本語 Upgrade - Programmer EXE 24.65 MB
Flash Development Toolkit V.4.08 Release 01 Upgrade 日本語 Upgrade - Programmer EXE 40.02 MB
- Signal Processing Library (Standard Version) Sample Code ZIP 5.96 MB
- Sample codes for RX Compiler Package Application Notes: Sample Project RX Migration Guide, H8 Edition 日本語 Sample Code ZIP 74 KB
Install Manager Utility V.1.03.01 Upgrade 日本語 Software EXE 1.30 MB
AutoUpdate Utility V.1.05.00 Upgrade 日本語 Software 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 Sample Code ZIP 391 KB
- H8 Family, H8S Family, SuperH RISC Engine Family Flash Memory Programming Routines Sample Code ZIP 425 KB
- H8 Family, H8S Family, SuperH RISC Engine Family Example of Using User Boot Mode of Renesas 0.18µm Flash Devices with Xmodem Data Transfer Sample Code ZIP 2.25 MB
- Renesas MCU Utility To Convert S-Record Data To A C-Structure Sample Code ZIP 303 KB
- A Sprintf Function Implementation for Smaller ROM/RAM - Sample Code Sample Code ZIP 145 KB
Tcl/Tk HEW Sample control program 日本語 Sample Code ZIP 9 KB
Tcl Sample Program 日本語 Sample Code ZIP 17 KB
HEW Target Server (COM extension function) Sample Program 日本語 Sample Code ZIP 5.64 MB
Tk Sample Program 日本語 Sample Code ZIP 14 KB
- Averaging the Results of Measurement by ΔΣA/D Converter Sample Code ZIP 96 KB
- タイマZ1(パルス幅測定モード) Sample Code ZIP 230 KB
- Measuring Voltage with ΔΣA/D Converter Generated by Internal Reference Voltage Sample Code ZIP 113 KB
- タイマY(イベントカウンタモード:周波数の測定) Sample Code ZIP 206 KB
- Measuring Voltage with ΔΣA/D Converter Generated by External Reference Voltage Sample Code ZIP 106 KB
- タイマX(タイマモード:1秒生成) Sample Code ZIP 193 KB
- 输入/输出端口(键唤醒) Sample Code ZIP 320 KB
- 定时器X运行(脉冲宽度测定模式) - Sample Code (rcj06b0008) Sample Code ZIP 328 KB
- 定时器X运行(事件计数器模式) - Sample Code (rcj06b0007) Sample Code ZIP 330 KB
- 定时器X运行(脉冲输出模式) - Sample Code (rcj06b0006) Sample Code ZIP 329 KB
- 定时器A运行(脉冲宽度HL连续测定模式) Sample Code ZIP 359 KB
- 定时器A运行(事件计数模式) Sample Code ZIP 326 KB
- Using an Infrared Remote Controller in Transmission and Reception - Sample Code 日本語 Sample Code ZIP 472 KB
Tool News
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
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
Flash Development Toolkit Revised to V.4.03 Release 02 日本語 Tool News - Release PDF 199 KB
A Note on Using High-performance Embedded Workshop 日本語 Tool News - Note PDF 201 KB
Flash Development Toolkit Revised to V.4.03 Release 01 日本語 Tool News - Release PDF 198 KB
A Note on Using High-performance Embedded Workshop V.4.05.00 or Later 日本語 Tool News - Note PDF 195 KB
AutoUpdate Utility Revised to V.1.05.00 日本語 Tool News - Release PDF 192 KB
High-performance Embedded Workshop Revised to V.4.05.01 日本語 Tool News - Release PDF 195 KB
Other
Semiconductor Package Mount Manual 日本語, 简体中文 Other PDF 10.28 MB
Semiconductor Reliability Handbook 日本語 Other PDF 14.70 MB
QFN Mounting Manual 日本語, 简体中文 Other PDF 3.19 MB
Renesas MPUs & MCUs Super Low Power MCUs Brochure PDF 4.36 MB
Renesas Semiconductor Lead-Free Packages Brochure PDF 1.32 MB