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

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

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

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