MC9S08AW32CPUE Datasheet, PDF (12/324 Pages) Freescale Semiconductor, Inc – Microcontrollers

Section Number
Title
Page
7.2.1 Accumulator (A) ...........................................................................................................110
7.2.2 Index Register (H:X) ....................................................................................................110
7.2.3 Stack Pointer (SP) .........................................................................................................111
7.2.4 Program Counter (PC) ..................................................................................................111
7.2.5 Condition Code Register (CCR) ...................................................................................111
7.3 Addressing Modes .........................................................................................................................113
7.3.1 Inherent Addressing Mode (INH) ................................................................................113
7.3.2 Relative Addressing Mode (REL) ................................................................................113
7.3.3 Immediate Addressing Mode (IMM) ...........................................................................113
7.3.4 Direct Addressing Mode (DIR) ....................................................................................113
7.3.5 Extended Addressing Mode (EXT) ..............................................................................114
7.3.6 Indexed Addressing Mode ............................................................................................114
7.4 Special Operations .........................................................................................................................115
7.4.1 Reset Sequence .............................................................................................................115
7.4.2 Interrupt Sequence ........................................................................................................115
7.4.3 Wait Mode Operation ...................................................................................................116
7.4.4 Stop Mode Operation ...................................................................................................116
7.4.5 BGND Instruction ........................................................................................................117
7.5 HCS08 Instruction Set Summary ..................................................................................................118
Chapter 8
Internal Clock Generator (S08ICGV4)
8.1 Introduction ...................................................................................................................................131
8.1.1 Features .........................................................................................................................131
8.1.2 Modes of Operation ......................................................................................................132
8.1.3 Block Diagram ..............................................................................................................133
8.2 External Signal Description ..........................................................................................................133
8.2.1 EXTAL — External Reference Clock / Oscillator Input ..............................................133
8.2.2 XTAL — Oscillator Output ..........................................................................................133
8.2.3 External Clock Connections .........................................................................................134
8.2.4 External Crystal/Resonator Connections ......................................................................134
8.3 Register Definition ........................................................................................................................135
8.3.1 ICG Control Register 1 (ICGC1) .................................................................................135
8.3.2 ICG Control Register 2 (ICGC2) .................................................................................137
8.3.3 ICG Status Register 1 (ICGS1) ....................................................................................138
8.3.4 ICG Status Register 2 (ICGS2) ....................................................................................139
8.3.5 ICG Filter Registers (ICGFLTU, ICGFLTL) ...............................................................139
8.3.6 ICG Trim Register (ICGTRM) .....................................................................................140
8.4 Functional Description ..................................................................................................................140
8.4.1 Off Mode (Off) .............................................................................................................141
8.4.2 Self-Clocked Mode (SCM) ...........................................................................................141
8.4.3 FLL Engaged, Internal Clock (FEI) Mode ...................................................................142
MC9S08AW60 Data Sheet, Rev 2
12
Freescale Semiconductor