Datasheet

MC9S08JM16 Series Data Sheet, Rev. 2
12 Freescale Semiconductor
7.5 HCS08 Instruction Set Summary ..................................................................................................108
Chapter 8
Keyboard Interrupt (S08KBIV2)
8.1 Introduction ...................................................................................................................................119
8.1.1 Features ...........................................................................................................................121
8.1.2 Modes of Operation ........................................................................................................121
8.1.3 Block Diagram ................................................................................................................121
8.2 External Signal Description ..........................................................................................................122
8.3 Register Definition ........................................................................................................................122
8.3.1 KBI Status and Control Register (KBISC) .....................................................................122
8.3.2 KBI Pin Enable Register (KBIPE) ..................................................................................123
8.3.3 KBI Edge Select Register (KBIES) ................................................................................123
8.4 Functional Description ..................................................................................................................124
8.4.1 Edge Only Sensitivity .....................................................................................................124
8.4.2 Edge and Level Sensitivity .............................................................................................124
8.4.3 KBI Pullup/Pulldown Resistors ......................................................................................125
8.4.4 KBI Initialization ............................................................................................................125
Chapter 9
5 V Analog Comparator (S08ACMPV2)
9.1 Introduction ...................................................................................................................................127
9.1.1 ACMP Configuration Information ..................................................................................127
9.1.2 ACMP/TPM Configuration Information ........................................................................127
9.1.3 Features ...........................................................................................................................129
9.1.4 Modes of Operation ........................................................................................................129
9.1.5 Block Diagram ................................................................................................................129
9.2 External Signal Description ..........................................................................................................130
9.3 Memory Map ................................................................................................................................130
9.3.1 Register Descriptions ......................................................................................................130
9.4 Functional Description ..................................................................................................................132
Chapter 10
Analog-to-Digital Converter (S08ADC12V1)
10.1 Overview .......................................................................................................................................133
10.1.1 Module Configurations ...................................................................................................133
10.1.2 Low-Power Mode Operation ..........................................................................................135
10.1.3 Features ...........................................................................................................................137
10.1.4 ADC Module Block Diagram .........................................................................................137
10.2 External Signal Description ..........................................................................................................138
10.2.1 Analog Power (V
DDAD
) ..................................................................................................139
10.2.2 Analog Ground (V
SSAD
) .................................................................................................139
10.2.3 Voltage Reference High (V
REFH
) ...................................................................................139
10.2.4 Voltage Reference Low (V
REFL
) ....................................................................................139
10.2.5 Analog Channel Inputs (ADx) ........................................................................................139