S9S08SG8E2MTJ Datasheet, PDF (15/320 Pages) Freescale Semiconductor, Inc – MC9S08SG8 MC9S08SG4 Data Sheet Addendum

Section Number
Contents
Title
Page
Chapter 1
Device Overview
1.1 Devices in the MC9S08SG8 Series .................................................................................................21
1.2 MCU Block Diagram ......................................................................................................................22
1.3 System Clock Distribution ..............................................................................................................24
Chapter 2
Pins and Connections
2.1 Device Pin Assignment ...................................................................................................................25
2.2 Recommended System Connections ...............................................................................................27
2.2.1 Power ................................................................................................................................27
2.2.2 Oscillator (XOSC) ............................................................................................................28
2.2.3 RESET Pin ........................................................................................................................28
2.2.4 Background / Mode Select (BKGD/MS) ..........................................................................29
2.2.5 General-Purpose I/O and Peripheral Ports ........................................................................29
Chapter 3
Modes of Operation
3.1 Introduction .....................................................................................................................................33
3.2 Features ...........................................................................................................................................33
3.3 Run Mode ........................................................................................................................................33
3.4 Active Background Mode ...............................................................................................................33
3.5 Wait Mode .......................................................................................................................................34
3.6 Stop Modes ......................................................................................................................................34
3.6.1 Stop3 Mode .......................................................................................................................35
3.6.2 Stop2 Mode .......................................................................................................................36
3.6.3 On-Chip Peripheral Modules in Stop Modes ....................................................................36
Chapter 4
Memory
4.1 MC9S08SG8 Memory Map ............................................................................................................39
4.2 Reset and Interrupt Vector Assignments .........................................................................................40
4.3 Register Addresses and Bit Assignments ........................................................................................41
4.4 RAM ................................................................................................................................................48
4.5 FLASH ............................................................................................................................................48
4.5.1 Features .............................................................................................................................49
4.5.2 Program and Erase Times .................................................................................................49
MC9S08SG8 MCU Series Data Sheet, Rev. 7
Freescale Semiconductor
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