MC9S08SH8CSC View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC9S08SH8CSC

HCS08 Microcontrollers

Freescale Semiconductor 

Section Number

Contents

Title

Page

Chapter 1

Device Overview

1.1 Devices in the MC9S08SH8 Series .................................................................................................19

1.2 MCU Block Diagram ......................................................................................................................20

1.3 System Clock Distribution ..............................................................................................................22

Chapter 2

Pins and Connections

2.1 Device Pin Assignment ...................................................................................................................23

2.2 Recommended System Connections ...............................................................................................24

2.2.1 Power ................................................................................................................................25

2.2.2 Oscillator (XOSC) ............................................................................................................26

2.2.3 RESET ..............................................................................................................................26

2.2.4 Background / Mode Select (BKGD/MS) ..........................................................................27

2.2.5 General-Purpose I/O and Peripheral Ports ........................................................................27

Chapter 3

Modes of Operation

3.1 Introduction .....................................................................................................................................31

3.2 Features ...........................................................................................................................................31

3.3 Run Mode ........................................................................................................................................31

3.4 Active Background Mode ................................................................................................................31

3.5 Wait Mode .......................................................................................................................................32

3.6 Stop Modes ......................................................................................................................................32

3.6.1 Stop3 Mode .......................................................................................................................33

3.6.2 Stop2 Mode .......................................................................................................................34

3.6.3 On-Chip Peripheral Modules in Stop Modes ....................................................................34

Chapter 4

Memory

4.1 MC9S08SH8 Memory Map ............................................................................................................37

4.2 Reset and Interrupt Vector Assignments .........................................................................................38

4.3 Register Addresses and Bit Assignments ........................................................................................39

4.4 RAM ................................................................................................................................................46

4.5 FLASH ............................................................................................................................................46

4.5.1 Features .............................................................................................................................47

4.5.2 Program and Erase Times .................................................................................................47

MC9S08SH8 MCU Series Data Sheet, Rev. 3

Freescale Semiconductor

9

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