MC9RS08KA8RM Datasheet, PDF (9/190 Pages) Freescale Semiconductor, Inc – MC9RS08KA8 Features

Contents
Section Number
Title
Page
Chapter 1
MC9RS08KA8 Device Overview
1.1 Overview .........................................................................................................................................17
1.2 MCU Block Diagram ......................................................................................................................17
1.3 System Clock Distribution ..............................................................................................................19
Chapter 2
Pins and Connections
2.1 Introduction .....................................................................................................................................21
2.2 Device Pin Assignment ...................................................................................................................21
2.3 Recommended System Connections ...............................................................................................22
2.4 Pin Detail .........................................................................................................................................22
2.4.1 Power Pins ........................................................................................................................22
2.4.2 PTA5/TCLK/RESET/V_PP Pin ...........................................................................................23
2.4.3 PTA4/ACMPO/BKGD/MS Pin ........................................................................................23
2.4.4 General-Purpose I/O and Peripheral Ports ........................................................................23
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 Mode .......................................................................................................................................27
3.6.1 Active BDM Enabled in Stop Mode .................................................................................28
3.6.2 LVD Enabled in Stop Mode ..............................................................................................28
Chapter 4
Memory
4.1 Memory Map ...................................................................................................................................29
4.2 Unimplemented Memory ................................................................................................................30
4.3 Indexed/Indirect Addressing ...........................................................................................................30
4.4 RAM and Register Addresses and Bit Assignments .......................................................................31
4.5 RAM ................................................................................................................................................34
4.6 Flash ................................................................................................................................................35
4.6.1 Features .............................................................................................................................35
4.6.2 Flash Programming Procedure ..........................................................................................35
4.6.3 Flash Mass Erase Operation .............................................................................................36
MC9RS08KA8 Series Reference Manual, Rev. 3
Freescale Semiconductor
9