MC9S08DZ128 Datasheet, PDF (12/458 Pages) Freescale Semiconductor, Inc – Microcontrollers

Section Number
Title
Page
7.4.2 Interrupt Sequence ..........................................................................................................149
7.4.3 Wait Mode Operation ......................................................................................................150
7.4.4 Stop Mode Operation ......................................................................................................150
7.4.5 BGND Instruction ...........................................................................................................151
7.5 CALL and RTC Instructions ..........................................................................................................151
7.6 HCS08 Instruction Set Summary ...................................................................................................153
Chapter 8
Multi-Purpose Clock Generator (S08MCGV2)
8.1 Introduction ....................................................................................................................................165
8.1.1 Features ...........................................................................................................................167
8.1.2 Modes of Operation ........................................................................................................169
8.2 External Signal Description ...........................................................................................................169
8.3 Register Definition .........................................................................................................................170
8.3.1 MCG Control Register 1 (MCGC1) ...............................................................................170
8.3.2 MCG Control Register 2 (MCGC2) ...............................................................................172
8.3.3 MCG Trim Register (MCGTRM) ...................................................................................173
8.3.4 MCG Status and Control Register (MCGSC) .................................................................174
8.3.5 MCG Control Register 3 (MCGC3) ...............................................................................175
8.3.6 MCG Test and Control Register (MCGT) ......................................................................177
8.4 Functional Description ...................................................................................................................178
8.4.1 Operational Modes ..........................................................................................................178
8.4.2 Mode Switching ..............................................................................................................182
8.4.3 Bus Frequency Divider ...................................................................................................183
8.4.4 Low Power Bit Usage .....................................................................................................183
8.4.5 Internal Reference Clock ................................................................................................183
8.4.6 External Reference Clock ...............................................................................................183
8.4.7 Fixed Frequency Clock ...................................................................................................184
8.5 Initialization / Application Information .........................................................................................185
8.5.1 MCG Module Initialization Sequence ............................................................................185
8.5.2 Using a 32.768 kHz Reference .......................................................................................186
8.5.3 MCG Mode Switching ....................................................................................................187
8.5.4 Calibrating the Internal Reference Clock (IRC) .............................................................195
Chapter 9
5-V Analog Comparator (S08ACMPV3)
9.1 Introduction ....................................................................................................................................199
9.1.1 ACMP Configuration Information ..................................................................................199
9.1.2 Features ...........................................................................................................................201
9.1.3 Modes of Operation ........................................................................................................201
9.1.4 Block Diagram ................................................................................................................201
9.2 External Signal Description ...........................................................................................................203
MC9S08DZ128 Series Data Sheet, Rev. 1
12
Freescale Semiconductor