The H8/3827R, 3827S, 38327, 38427 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/L13, RL78/L1C, RX113 Group.

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Product Options

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CPU Bit Size RAM (KB) Program Memory (KB) Data Flash (KB) Operating Freq (Max) (MHz) Lead Count (#) Timer ADC CAN (ch) Ethernet LVD DMA Temp. Range PLP Buy / Sample

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
RX Compiler Application Notes: 4-Sample Project RX Migration Guide: H8 Edition 日本語 Guide PDF 890 KB
H8/3827R Group H8/3827S Group H8/38327 Group H8/38427 Group Hardware Manual – Manual PDF 4.42 MB
H8/3847R Group H8/3847S Group H8/38347 Group H8/38447 Group Hardware Manual – Manual PDF 4.71 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
Application Notes & White Papers
Compiler Package Application Note: The application guide of Call Walker 日本語 Application Note PDF 243 KB
Transfer of Character Strings (MOVES) – Application Note PDF 106 KB
Block Transfer 2: Example Usage of the EEPMOV Instruction (MOVE2) – Application Note PDF 130 KB
Delta-sigma A/D Converter User's Guide (REJ05B0780-0200) – Application Note PDF 1.23 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
Technical Q&A H8/300H Series Application Note – Application Note PDF 829 KB
F-ZTAT Microcomputer On-Board Programming Application Note – Application Note PDF 852 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 SLP Series Application Note Emulating SCI using I/O Port (portSCI) – Application Note PDF 171 KB
H8/300L Super Low Power Series HEW Tool Memory Map (Mapping) Application Note – Application Note PDF 539 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
Block Transfer 1 (MOVE1) 日本語 Application Note PDF 183 KB
Filling an Area with Constants (FILL) 日本語 Application Note PDF 170 KB
Serial Peripheral Interface (SPI) & Inter-IC (I2C) (SPI_I2C) – Application Note PDF 336 KB
Debugging using HDC file (HDC) – Application Note PDF 348 KB
Driving of stepper motor (Stepper) – Application Note PDF 421 KB
PWM sine wave generation (SineWave) – Application Note PDF 264 KB
Implementation of Real Time Clock (RTC) – Application Note PDF 112 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
Low power implementation of SLP (LowPower) – Application Note PDF 274 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
- Sample codes for RX Compiler Package Application Notes: Sample Project RX Migration Guide, H8 Edition 日本語 Sample Code ZIP 74 KB
- Transfer of Character Strings (MOVES) - Sample Code 日本語 Sample Code ZIP 78 KB
- Block Transfer 2: Example Usage of the EEPMOV Instruction (MOVE2) - Sample Code 日本語 Sample Code ZIP 100 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
- Block Transfer 1 (MOVE1) - Sample Code 日本語 Sample Code ZIP 154 KB
- Filling an Area with Constants (FILL) - Sample Code 日本語 Sample Code ZIP 142 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
info: For device-specific or order-specific documentation, submit a support request.

Software & Tool Pages

Title Type Description Company
C/C++ Compiler Package for H8SX, H8S, H8 Family Compiler/Assembler C/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
 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 H8SX, H8S, and H8 Families Simulator Simulator debugger for the H8,H8S, H8SX family [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.)
 Renesas