S9S08QD4J1VSC Datasheet, PDF (9/198 Pages) Freescale Semiconductor, Inc – MC9S08QD4 Series Features

Contents
Section Number
Title
Page
Chapter 1
Device Overview
1.1 Introduction .....................................................................................................................................15
1.2 Devices in the MC9S08QD4 Series ................................................................................................15
1.2.1 MCU Block Diagram ........................................................................................................17
1.3 System Clock Distribution ..............................................................................................................18
Chapter 2
External Signal Description
2.1 Device Pin Assignment ...................................................................................................................19
2.2 Recommended System Connections ...............................................................................................19
2.2.1 Power ................................................................................................................................20
2.2.2 Oscillator ...........................................................................................................................21
2.2.3 Reset (Input Only) ............................................................................................................21
2.2.4 Background / Mode Select (BKGD/MS) ..........................................................................21
2.2.5 General-Purpose I/O and Peripheral Ports ........................................................................22
Chapter 3
Modes of Operation
3.1 Introduction .....................................................................................................................................25
3.2 Features ...........................................................................................................................................25
3.3 Run Mode ........................................................................................................................................25
3.4 Active Background Mode ...............................................................................................................25
3.5 Wait Mode .......................................................................................................................................26
3.6 Stop Modes ......................................................................................................................................26
3.6.1 Stop2 Mode .......................................................................................................................27
3.6.2 Stop3 Mode .......................................................................................................................28
3.6.3 Active BDM Enabled in Stop Mode .................................................................................28
3.6.4 LVD Enabled in Stop Mode ..............................................................................................29
3.6.5 On-Chip Peripheral Modules in Stop Modes ....................................................................29
Chapter 4
Memory Map and Register Definition
4.1 MC9S08QD4 Series Memory Maps ...............................................................................................31
4.2 Reset and Interrupt Vector Assignments .........................................................................................32
4.3 Register Addresses and Bit Assignments ........................................................................................33
4.4 RAM ................................................................................................................................................36
4.5 Flash ................................................................................................................................................37
4.5.1 Features .............................................................................................................................37
MC9S08QD4 Series MCU Data Sheet, Rev. 6
Freescale Semiconductor
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