Primarily as an Expanded Mode Microcontroller

Introduction The MC68HC812A4 (812A4) is designed primarily as an expanded mode microcontroller. It can be operated in expanded narrow mode for 8-bit peripheral devices and in expanded wide mode for 16-bit peripheral devices. The M68HC12A4EVB (A4EVB) is designed to accommodate expanded narrow mod

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freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Microcontrollers

General Description Introduction The MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include: • 16-bit central processor unit (CPU12) • Lite integration module (LIM) • Two asynchronous ser

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freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include

Introduction The MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include: • 16-bit central processor unit (CPU12) • Lite integration module (LIM) • Two asynchronous serial communications interfac

文件：3.3389 Mbytes 页数：342 Pages

Motorola

摩托罗拉

16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include

恩XP

恩智浦

Microcontrollers

General Description Introduction The MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include: • 16-bit central processor unit (CPU12) • Lite integration module (LIM) • Two asynchronous ser

文件：1.49225 Mbytes 页数：242 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include

Introduction The MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include: • 16-bit central processor unit (CPU12) • Lite integration module (LIM) • Two asynchronous serial communications interfac

文件：3.3389 Mbytes 页数：342 Pages

Motorola

摩托罗拉

16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus

General Description\nIntroduction\nThe MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include:\n  • 16-bit central processor unit (CPU12)\n  • Lite integration module (LIM)\n  • Two asynchronous seria Features of the MC68HC812A4 include:\n  • Low-power, high-speed M68HC12 CPU\n  • Power-saving stop and wait modes\n  • Memory:\n     – 1024-byte RAM\n     – 4096-byte EEPROM\n     – On-chip memory mapping allows expansion to more than 5-Mbyte address space\n  • Single-wire background debug mode\n  •;

恩XP

恩智浦

16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus

Introduction\nThe MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include:\n• 16-bit central processor unit (CPU12)\n• Lite integration module (LIM)\n• Two asynchronous serial communications interfaces Features of the MC68HC812A4 include:\n• Low-power, high-speed M68HC12 CPU\n• Power-saving stop and wait modes\n• Memory\n   – 1024-byte RAM\n   – 4096-byte EEPROM\n   – On-chip memory mapping allows expansion to more than\n5-Mbyte address space\n• Single-wire Background Debug® mode\n• Non-multiplexe;

恩XP

恩智浦