General Description

Features

•Low-Power Reset Pin

•20 Bidirectional I/O Lines (Four Additional I/O Lines Available for Bond Out in 44-Lead PLCC Package)

•Mask Programmable Pullups and Interrupts on Eight Port Pins (PB0–PB7)

•High-Current Infrared (IR) Drive Pin

•High-Current Port Pin (PC0)

•Power-Saving Stop and Wait Modes

•Mask Selectable Options:

–COP Watchdog Timer

–STOP Instruction Disable

–Edge-Sensitive or Edge- and Level-Sensitive Interrupt Trigger

–Port B Pullups for Keyscan

•Illegal Address Reset

•ROM Security Feature

NOTE: A line over a signal name indicates an active low signal. For example, RESET is active low.

MC68HC05RC16 — Rev. 3.0

 

General Release Specification

 

 

 

MOTOROLA

General Description

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