MC68HC908GR4MP datasheet(25/408 Pages) FREESCALE

25 / 408 page

MC68HC908GR8 — Rev 4.0

Technical Data

MOTOROLA

General Description

Technical Data — MC68HC908GR8

Section 1. General Description

1.1 Contents

1.2

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

1.3

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

1.4

MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

1.5

Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

1.6

Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

1.2 Introduction

The MC68HC908GR8 is a member of the low-cost, high-performance

M68HC08 Family of 8-bit microcontroller units (MCUs). All MCUs in the

family use the enhanced M68HC08 central processor unit (CPU08) and

are available with a variety of modules, memory sizes and types, and

package types.

This document also describes the MC68HC908GR4. The

MC68HC908GR4 is a device identical to the MC68HC908GR8 except

that it has less Flash memory. Only when there are differences from the

MC68HC908GR8 is the MC68HC908GR4 specifically mentioned in the

text.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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