Description
The H8/3854 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.
| Part Number | Status | Samples | Stock | Package | CPU | Bit Size | RAM (KB) | Program Memory (KB) | Operating Freq (Max) (MHz) | Lead Count (#) | Timer | ADC | CAN (ch) | Ethernet | LVD or PVD | DMA | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HD6433852XXXHV | NRND | N/A | Out of Stock | FQFP | H8/300L | 8 | 1KB | 16KB | 5MHz | 100# | 8-bit x 3-ch, 16-bit x 1-ch | 8-bit x 4-ch | 0 | No | No | No | -20 to +75°C |
| HD6433852XXXWV | NRND | N/A | Out of Stock | TFQFP | H8/300L | 8 | 1KB | 16KB | 5MHz | 100# | 8-bit x 3-ch, 16-bit x 1-ch | 8-bit x 4-ch | 0 | No | No | No | -20 to +75°C |
| HD6433853XXXHV | NRND | N/A | Out of Stock | FQFP | H8/300L | 8 | 1KB | 24KB | 5MHz | 100# | 8-bit x 3-ch, 16-bit x 1-ch | 8-bit x 4-ch | 0 | No | No | No | -20 to +75°C |
| HD6433853XXXWV | NRND | N/A | Out of Stock | TFQFP | H8/300L | 8 | 1KB | 24KB | 5MHz | 100# | 8-bit x 3-ch, 16-bit x 1-ch | 8-bit x 4-ch | 0 | No | No | No | -20 to +75°C |
| HD6433854XXXHV | NRND | N/A | Out of Stock | FQFP | H8/300L | 8 | 1KB | 32KB | 5MHz | 100# | 8-bit x 3-ch, 16-bit x 1-ch | 8-bit x 4-ch | 0 | No | No | No | -20 to +75°C |
| HD6433854XXXWV | NRND | N/A | Out of Stock | TFQFP | H8/300L | 8 | 1KB | 32KB | 5MHz | 100# | 8-bit x 3-ch, 16-bit x 1-ch | 8-bit x 4-ch | 0 | No | No | No | -20 to +75°C |
| HD64F3854H | Obsolete | N/A | In Stock | Package | H8/300L | 8 | 2KB | 60KB | 5MHz | 100# | 8-bit x 3-ch, 16-bit x 1-ch | 8-bit x 4-ch | 0 | No | No | No | -20 to +75°C |
| HD64F3854W | Obsolete | N/A | Out of Stock | Package | H8/300L | 8 | 2KB | 60KB | 5MHz | 100# | 8-bit x 3-ch, 16-bit x 1-ch | 8-bit x 4-ch | 0 | No | No | No | -20 to +75°C |
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- Product Change Notice
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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.
- 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 NoteAI-generated Summary: The document explains how to use the H8/38602 microcontroller in low power applications by switching between watch mode and subactive mode to perform A/D conversions. It details the development environment involving HEW4 IDE, MB-H838602 board, and E8 debugger. The program flow includes entering watch mode, waking after about eight seconds to perform six A/D readings, then returning to watch mode. The setup uses Timer B as a reload timer to trigger wake-up interrupts.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:
- Application NotePDF 135 KB REG05B0024-0100 Rev.1.00 Dec 01, 2008AI-generated Summary: Renesas SH and H8 Flash microcontrollers support self-programming via a built-in bootloader called boot mode, which programs devices through a specified serial channel. User boot mode allows running a custom bootloader from a separate 8kB Flash section mapped at address zero, simplifying custom Flash programming. This note demonstrates implementing a serial Flash bootloader using the Xmodem protocol on H8/3069F and SH7058F devices, with source code available. The bootloader operates via SCI channel 1 at 57600 baud, providing menu options for erasing and programming Flash memory.Related Files:
- Application NotePDF 456 KB REG05B0022-0100 Rev.1.00 Dec 01, 2008AI-generated Summary: Renesas Flash microcontrollers support three programming modes: PROM, boot, and user. PROM mode uses an external programmer with high speed but limited field use. Boot mode allows in-circuit programming by downloading routines into internal RAM, erasing Flash memory each time. The 0.18µm devices add a user boot mode, enabling a programmable bootloader area. User mode offers flexible in-field reprogramming by running routines from RAM or external memory, supporting partial erasing and various data interfaces. Flash memory must not be accessed during erase/program operations, requiring code execution from RAM or external memory with interrupts disabled.Related Files:
- Manual - Hardware
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- 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, 2006View More (9)
Manuals & Guides (9)
- 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 NoteAI-generated Summary: The document explains how to use the H8/38602 microcontroller in low power applications by switching between watch mode and subactive mode to perform A/D conversions. It details the development environment involving HEW4 IDE, MB-H838602 board, and E8 debugger. The program flow includes entering watch mode, waking after about eight seconds to perform six A/D readings, then returning to watch mode. The setup uses Timer B as a reload timer to trigger wake-up interrupts.Related Files:View More (223)
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- Technical UpdatePDF 19 KB TN-H8x-A298A/E Mar 07, 2005
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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.
- Programmer (Unit/SW)F-ZTAT microcomputer on-board writing program [Support MCU/MPU and devices: SuperH,H8S,H8]
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- 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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- 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.
- Programmer (Unit/SW)F-ZTAT microcomputer on-board writing program [Support MCU/MPU and devices: SuperH,H8S,H8]
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