mc9s08en32 Freescale Semiconductor, Inc, mc9s08en32 Datasheet - Page 12

• Manufacturer Part Number: mc9s08en32
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Section Number
8.2
8.3
8.4
8.5
9.1
9.2
9.3
9.4
10.1 Introduction ....................................................................................................................................161
12
External Signal Description ...........................................................................................................127
Register Definition .........................................................................................................................128
Functional Description ...................................................................................................................134
Initialization / Application Information .........................................................................................140
Introduction ....................................................................................................................................155
External Signal Description ...........................................................................................................158
Memory Map/Register Definition ..................................................................................................159
Functional Description ...................................................................................................................160
8.3.1 MCG Control Register 1 (MCGC1) ...............................................................................128
8.3.2 MCG Control Register 2 (MCGC2) ...............................................................................129
8.3.3 MCG Trim Register (MCGTRM) ...................................................................................130
8.3.4 MCG Status and Control Register (MCGSC) .................................................................131
8.3.5 MCG Control Register 3 (MCGC3) ...............................................................................132
8.4.1 Operational Modes ..........................................................................................................134
8.4.2 Mode Switching ..............................................................................................................138
8.4.3 Bus Frequency Divider ...................................................................................................139
8.4.4 Low Power Bit Usage .....................................................................................................139
8.4.5 Internal Reference Clock ................................................................................................139
8.4.6 External Reference Clock ...............................................................................................139
8.4.7 Fixed Frequency Clock ...................................................................................................140
8.5.1 MCG Module Initialization Sequence ............................................................................140
8.5.2 MCG Mode Switching ....................................................................................................141
8.5.3 Calibrating the Internal Reference Clock (IRC) .............................................................152
9.1.1 ACMP Configuration Information ..................................................................................155
9.1.2 Features ...........................................................................................................................157
9.1.3 Modes of Operation ........................................................................................................157
9.1.4 Block Diagram ................................................................................................................158
9.3.1 ACMP1 Status and Control Register (ACMP1SC) .........................................................159
10.1.1 Analog Power and Ground Signal Names ......................................................................161
10.1.2 Channel Assignments ......................................................................................................161
10.1.3 Alternate Clock ...............................................................................................................162
10.1.4 Hardware Trigger ............................................................................................................162
10.1.5 Temperature Sensor ........................................................................................................163
10.1.6 Features ...........................................................................................................................165
10.1.7 ADC Module Block Diagram .........................................................................................165
Analog-to-Digital Converter (S08ADC12V1)
Analog Comparator (S08ACMPV3)
MC9S08EN32 Series Data Sheet, Rev. 3
Chapter 10
Chapter 9
Title
Freescale Semiconductor
Page