描述
The H8/3028 Group is supported only for customers who have already adopted these products. The RL78/G14 Group is recommended for new designs.
| 器件号 | 状态 | 样品 | 库存 | 封装 | CPU | Bit Size | Operating Freq (Max) (MHz) | Lead Count (#) | Timer | ADC | CAN (ch) | Ethernet | LVD or PVD | DMA | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DF3028X25WV | Obsolete | N/A | 缺货 | TFQFP | H8/300H | 16 | 25MHz | 100# | 8-bit x 4-ch, 16-bit x 3-ch | 10-bit x 8-ch | No | No | No | -40 to +85 | |
| HD6433028XXXF | NRND | N/A | 缺货 | FQFP | H8/300H | 32 | 25MHz | 100# | 8-bit x 4-ch, 16-bit x 3-ch | 10-bit x 8-ch | 0 | No | No | No | |
| HD6433028XXXFW | NRND | N/A | 缺货 | FQFP | H8/300H | 16 | 25MHz | 100# | 8-bit x 4-ch, 16-bit x 3-ch | 10-bit x 8-ch | 0 | No | No | No | -40 to +85°C |
| HD6433028XXXTE | NRND | N/A | 缺货 | TFQFP | H8/300H | 16 | 25MHz | 100# | 8-bit x 4-ch, 16-bit x 3-ch | 10-bit x 8-ch | 0 | No | No | No | -20 to +75°C |
| HD6433028XXXTEW | NRND | N/A | 缺货 | TFQFP | H8/300H | 16 | 25MHz | 100# | 8-bit x 4-ch, 16-bit x 3-ch | 10-bit x 8-ch | 0 | No | No | No | -40 to +85°C |
| HD64F3028F25V | NRND | N/A | 缺货 | FQFP | H8/300H | 16 | 25MHz | 100# | 8-bit x 4-ch, 16-bit x 3-ch | 10-bit x 8-ch | 0 | No | No | No | -20 to +75°C |
| HD64F3028F25WV | NRND | N/A | 缺货 | FQFP | H8/300H | 16 | 25MHz | 100# | 8-bit x 4-ch, 16-bit x 3-ch | 10-bit x 8-ch | 0 | No | No | No | -40 to +85°C |
| HD64F3028TE25V | NRND | N/A | 缺货 | TFQFP | H8/300H | 16 | 25MHz | 100# | 8-bit x 4-ch, 16-bit x 3-ch | 10-bit x 8-ch | 0 | No | No | No | -20 to +75°C |
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- 产品变更通告英语
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- 指南英语
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- 应用说明英语AI 生成的摘要: 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.
- 应用说明英语AI 生成的摘要: The document presents performance data of the signal processing library on SH2A-FPU and RX devices, detailing CPU cycles for various DSP functions such as FFT, FIR, and IIR filters across different sample sizes and coefficients. It also provides Renesas Electronics website and support contact information. The revision record notes the first edition release date as December 17, 2010.相关文件：
- 指南英语相关文件：
- 应用说明英语AI 生成的摘要: The M3S-T2-Tiny is an ultracompact TCP/IP protocol stack software library designed for R8C Family, H8/300H Tiny Series, H8/300H Series, and M16C/Tiny Series microcontrollers. It supports Ethernet and PPP data link layers and includes TCP, UDP, IP, ICMP, ARP, and PPP protocols. The library separates hardware-dependent drivers for LAN controllers or serial I/O, providing sample drivers and applications. It uses an API compliant with ITRON TCP/IP standards and does not require a real-time OS. The package contains library files, header files, configuration templates, sample drivers, and sample application programs.相关文件：
- 应用说明英语PDF 135 KB REG05B0024-0100 Rev.1.00 2008年12月01日AI 生成的摘要: 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.相关文件：
- 应用说明英语PDF 456 KB REG05B0022-0100 Rev.1.00 2008年12月01日AI 生成的摘要: 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.相关文件：
- 应用说明英语PDF 255 KB REG05B0021-0100 Rev.1.00 2008年12月01日AI 生成的摘要: The utility 'Motice_cl' converts Motorola S-record files into C structures to enable relocating program code from non-volatile memory to RAM for execution. It processes compiled and linked object files, generating a C structure with start address, data length, and data array. The utility runs via command line and integrates with HEW for automated build phases, facilitating embedded applications where code must execute from RAM but be stored in Flash.相关文件：
- 应用说明英语AI 生成的摘要: The document explains how to transfer data from external memory to on-chip peripheral modules using the direct memory access controller (DMAC) of the SH7285. It focuses on using DMAC channel 1 to move data to the serial communications interface with FIFO (SCIF channel 3) transmit FIFO data register. The DMAC supports various transfer request modes, bus modes, and priority settings, enabling efficient data transfer with minimal CPU intervention. The document also outlines the DMAC's features, including channel count, address modes, transfer sizes, and interrupt capabilities.相关文件：
- 手册 - 硬件英语H8/3028 H8/3028F-ZTAT Group Hardware ManualRECOMMENDED
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- 手册 - 软件中文PDF 7.74 MB RCJ10B0001-0100 Rev.1.00 2005年10月28日
手册和指南 (7)
- 应用说明英语AI 生成的摘要: 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.
- 应用说明英语AI 生成的摘要: The document presents performance data of the signal processing library on SH2A-FPU and RX devices, detailing CPU cycles for various DSP functions such as FFT, FIR, and IIR filters across different sample sizes and coefficients. It also provides Renesas Electronics website and support contact information. The revision record notes the first edition release date as December 17, 2010.相关文件：
- 应用说明英语AI 生成的摘要: The M3S-T2-Tiny is an ultracompact TCP/IP protocol stack software library designed for R8C Family, H8/300H Tiny Series, H8/300H Series, and M16C/Tiny Series microcontrollers. It supports Ethernet and PPP data link layers and includes TCP, UDP, IP, ICMP, ARP, and PPP protocols. The library separates hardware-dependent drivers for LAN controllers or serial I/O, providing sample drivers and applications. It uses an API compliant with ITRON TCP/IP standards and does not require a real-time OS. The package contains library files, header files, configuration templates, sample drivers, and sample application programs.相关文件：
- 应用说明英语PDF 135 KB REG05B0024-0100 Rev.1.00 2008年12月01日AI 生成的摘要: 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.相关文件：
- 应用说明英语PDF 456 KB REG05B0022-0100 Rev.1.00 2008年12月01日AI 生成的摘要: 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.相关文件：查看更多 (21)
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- IDE 和编码工具英语Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
- 编译器/汇编器英语C/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
- 编程器（单元/软件）英语Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740]
- 软件和工具 - 评估软件英语
- 模拟器英语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.)
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- IDE 和编码工具英语Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
- 编译器/汇编器英语C/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
- 编程器（单元/软件）英语Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740]
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