HCS08 datasheet(11/198 Pages) NXP

11 / 198 page

MC9S08QD4 Series MCU Data Sheet, Rev. 6

Freescale Semiconductor

6.2

Pin Control — Pullup, Slew Rate and Drive Strength ....................................................................68

6.3

Pin Behavior in Stop Modes ............................................................................................................68

6.4

Parallel I/O Registers ......................................................................................................................69

6.4.1 Port A Registers ................................................................................................................69

6.4.2 Port A Control Registers ...................................................................................................70

Chapter 7

Central Processor Unit (S08CPUV2)

7.1

Introduction .....................................................................................................................................73

7.1.1 Features .............................................................................................................................73

7.2

Programmer’s Model and CPU Registers .......................................................................................74

7.2.1 Accumulator (A) ...............................................................................................................74

7.2.2 Index Register (H:X) ........................................................................................................74

7.2.3 Stack Pointer (SP) .............................................................................................................75

7.2.4 Program Counter (PC) ......................................................................................................75

7.2.5 Condition Code Register (CCR) .......................................................................................75

7.3

Addressing Modes ...........................................................................................................................77

7.3.1 Inherent Addressing Mode (INH) .....................................................................................77

7.3.2 Relative Addressing Mode (REL) ....................................................................................77

7.3.3 Immediate Addressing Mode (IMM) ................................................................................77

7.3.4 Direct Addressing Mode (DIR) ........................................................................................77

7.3.5 Extended Addressing Mode (EXT) ..................................................................................78

7.3.6 Indexed Addressing Mode ................................................................................................78

7.4

Special Operations ...........................................................................................................................79

7.4.1 Reset Sequence .................................................................................................................79

7.4.2 Interrupt Sequence ............................................................................................................79

7.4.3 Wait Mode Operation ........................................................................................................80

7.4.4 Stop Mode Operation ........................................................................................................80

7.4.5 BGND Instruction .............................................................................................................81

7.5

HCS08 Instruction Set Summary ....................................................................................................82

Chapter 8

Analog-to-Digital Converter (ADC10V1)

8.1

Introduction .....................................................................................................................................93

8.1.1 Module Configurations .....................................................................................................94

8.1.2 Features .............................................................................................................................97

8.1.3 Block Diagram ..................................................................................................................97

8.2

External Signal Description ............................................................................................................98

8.2.1 Analog Power (VDDAD) ....................................................................................................99

8.2.2 Analog Ground (VSSAD) ...................................................................................................99

8.2.3 Voltage Reference High (VREFH) .....................................................................................99

8.2.4 Voltage Reference Low (VREFL) ......................................................................................99

8.2.5 Analog Channel Inputs (ADx) ..........................................................................................99

8.3

Register Definition ..........................................................................................................................99

8.3.1 Status and Control Register 1 (ADCSC1) ........................................................................99

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