Description
The H8/3847R, 3847S, 38347, 38447 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/L1C Group.
| Part Number | Status | Samples | Stock | Package | LVD or PVD |
|---|---|---|---|---|---|
| HD6433822RH | Obsolete | N/A | Out of Stock | Package | No |
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- Application NoteAI-generated Summary: The document explains how to register and uninstall Call Walker within the High-performance Embedded Workshop (HEW). It guides users to launch HEW without opening a workspace, access the Tools Administration menu, and register the Call Walker tool by specifying the registration file path. After registration, Call Walker version 2.3 appears in the menu. Upon uninstalling HEW, users must manually delete the remaining Call Walker directory. It also provides Renesas Electronics website and contact information for support. The revision history notes the first edition release date.
- GuideRelated Files:
- Application NoteAI-generated Summary: Call Walker is a stack information analysis tool included in the Renesas Compiler Package for various microcontroller families. It reads stack information files (*.sni) generated by the linkage editor or profile information files (*.pro) from the simulator debugger. Users can edit stack sizes, save modified data in call information files (*.cal), and merge multiple files. Procedures to create stack information files differ by microcontroller family, with specific instructions for SuperH, H8, RX, M16C, and R8C families. The tool supports static stack size display and editing for assembly programs.
- Technical UpdatePDF 42 KB TN-H8x-A398B/E Jun 02, 2009
- Technical Update
- Application NotePDF 468 KB REG05B0029-0100 Rev.1.00 Dec 01, 2008AI-generated Summary: The document provides example C code for initializing and configuring the RTC and LCD controller of the H8/38076F microcontroller. It details the hardware description, focusing on the RTC's functionality, registers, and initialization procedure. The RTC counts time from seconds to a week, supports BCD-coded read/write, and generates interrupts. It also explains the importance of checking the BSY bit during register updates to ensure accurate data reading.Related Files:
- Application NotePDF 266 KB REG05B0001-0100 Rev.1.00 Dec 01, 2008AI-generated Summary: This document provides example C code for initializing and configuring Timer A, the LCD controller, and implementing an IIC interface using a standard IO port on the H8/38024F microcontroller. It includes code to generate interrupts every second, control a 7-segment LCD display, create a software real-time clock, and communicate with external EEPROM and RTC devices via software IIC. The development environment setup and device block diagram are also detailed.Related Files:
- Application NotePDF 164 KB REG05B0008-0100 Rev.1.00 Dec 01, 2008AI-generated Summary: The document explains two methods to efficiently rotate 8-bit data between MSB-first and LSB-first formats for serial communication. The traditional method involves bit-by-bit copying and repositioning, while the faster method uses a lookup table containing pre-rotated values indexed by the original data. This approach reduces processing time by avoiding bitwise operations during runtime.Related Files:
- Application NoteAI-generated Summary: A Perl script converts S-record data into a C structure, enabling flash programming routines where code runs from RAM but is stored in flash memory. Unlike the Win32 utility 'motice_cl', this script offers cross-platform compatibility and customizable output formatting. It runs on Windows and Linux with Perl implementations and integrates into the Renesas HEW IDE as a build phase. The script generates a C structure with start address, data length, and data array fields, adaptable to the input S-record size.Related Files:
- Manual - HardwarePDF 4.71 MB REJ09B0145-0600 Rev.6.00 Aug 04, 2006
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- Guide
- GuideRelated Files:
- Manual - HardwarePDF 4.71 MB REJ09B0145-0600 Rev.6.00 Aug 04, 2006
- Manual - HardwarePDF 4.42 MB REJ09B0144-0600 Rev.6.00 Aug 04, 2006
Manuals & Guides (8)
- Application NoteAI-generated Summary: The document explains how to register and uninstall Call Walker within the High-performance Embedded Workshop (HEW). It guides users to launch HEW without opening a workspace, access the Tools Administration menu, and register the Call Walker tool by specifying the registration file path. After registration, Call Walker version 2.3 appears in the menu. Upon uninstalling HEW, users must manually delete the remaining Call Walker directory. It also provides Renesas Electronics website and contact information for support. The revision history notes the first edition release date.
- Application NoteAI-generated Summary: Call Walker is a stack information analysis tool included in the Renesas Compiler Package for various microcontroller families. It reads stack information files (*.sni) generated by the linkage editor or profile information files (*.pro) from the simulator debugger. Users can edit stack sizes, save modified data in call information files (*.cal), and merge multiple files. Procedures to create stack information files differ by microcontroller family, with specific instructions for SuperH, H8, RX, M16C, and R8C families. The tool supports static stack size display and editing for assembly programs.
- Application NotePDF 468 KB REG05B0029-0100 Rev.1.00 Dec 01, 2008AI-generated Summary: The document provides example C code for initializing and configuring the RTC and LCD controller of the H8/38076F microcontroller. It details the hardware description, focusing on the RTC's functionality, registers, and initialization procedure. The RTC counts time from seconds to a week, supports BCD-coded read/write, and generates interrupts. It also explains the importance of checking the BSY bit during register updates to ensure accurate data reading.Related Files:
- Application NotePDF 266 KB REG05B0001-0100 Rev.1.00 Dec 01, 2008AI-generated Summary: This document provides example C code for initializing and configuring Timer A, the LCD controller, and implementing an IIC interface using a standard IO port on the H8/38024F microcontroller. It includes code to generate interrupts every second, control a 7-segment LCD display, create a software real-time clock, and communicate with external EEPROM and RTC devices via software IIC. The development environment setup and device block diagram are also detailed.Related Files:
- Application NotePDF 164 KB REG05B0008-0100 Rev.1.00 Dec 01, 2008AI-generated Summary: The document explains two methods to efficiently rotate 8-bit data between MSB-first and LSB-first formats for serial communication. The traditional method involves bit-by-bit copying and repositioning, while the faster method uses a lookup table containing pre-rotated values indexed by the original data. This approach reduces processing time by avoiding bitwise operations during runtime.Related Files:View More (207)
Application Notes & White Papers (207)
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Product Notices (PCN, EOL, etc) (3)
- Technical UpdatePDF 42 KB TN-H8x-A398B/E Jun 02, 2009
- Technical Update
- Technical Update
- Technical Update
- Technical UpdatePDF 26 KB TN-H8x-A340B/E Dec 22, 2006View More (32)
Errata & Technical Updates (32)
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- IDE and Coding ToolRenesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
- Compiler/AssemblerC/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
- EmulatorOn-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.
- Programmer (Unit/SW)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Flash Development Toolkit] [Support MCU/MPU and devices: SuperH RISC engine, R8C, M16C, H8SX, H8S, H8, 740]
- Programmer (Unit/SW)Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740]
- SimulatorSimulator 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.)
- Plug-in, OS Aware Debugging, Etc.Function for task-level debugging of real-time OS applications. Standard feature of High-performance Embedded Workshop. Available for debugging with a simulator or an emulator.
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- Sample CodeH8/300H SLP Series Application Note AEC Interval Timer Operation Using the 16-Bit Mode - Sample CodeRelated Files:
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- IDE and Coding ToolRenesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
- Compiler/AssemblerC/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
- EmulatorOn-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.
- Programmer (Unit/SW)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Flash Development Toolkit] [Support MCU/MPU and devices: SuperH RISC engine, R8C, M16C, H8SX, H8S, H8, 740]View More (8)
Software & Tools (8)
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- Sample CodeH8/300H SLP Series Application Note AEC Interval Timer Operation Using the 16-Bit Mode - Sample CodeRelated Files:View More (27)
Sample Code (27)
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