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This reference manual describes the MC68HC11A8 microcontroller, covering its general architecture, pin‑out, and available package types. It includes sections on hardware mode selection, configuration registers, and on‑chip memory resources such as ROM, RAM, and EEPROM.
The document also details the CPU core, instruction set, interrupt handling, and peripheral interfaces including parallel I/O, SPI, and SCI. Timing diagrams, register maps, and programming guidelines are provided to aid developers in designing and debugging applications based on the MC68HC11 family.
| CONFIG register function | Allows flexible configuration of device operation |
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The CONFIG register provides flexible configuration of the microcontroller’s operating modes and options.