sc9s08mz16 Freescale Semiconductor, Inc, sc9s08mz16 Datasheet - Page 12

• Manufacturer Part Number: sc9s08mz16
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

7.4
7.5
8.1
8.2
8.3
8.4
8.5
12
Special Operations .........................................................................................................................106
HCS08 Instruction Set Summary ..................................................................................................109
Introduction ...................................................................................................................................123
External Signal Description ..........................................................................................................125
Register Definition ........................................................................................................................127
ICG Control Register 2 (ICGC2) ..................................................................................................128
Functional Description ..................................................................................................................131
7.3.1 Inherent Addressing Mode (INH) ...................................................................................105
7.3.2 Relative Addressing Mode (REL) ..................................................................................105
7.3.3 Immediate Addressing Mode (IMM) ..............................................................................105
7.3.4 Direct Addressing Mode (DIR) ......................................................................................105
7.3.5 Extended Addressing Mode (EXT) ................................................................................105
7.3.6 Indexed Addressing Mode ..............................................................................................105
7.4.1 Reset Sequence ...............................................................................................................107
7.4.2 Interrupt Sequence ..........................................................................................................107
7.4.3 Wait Mode Operation ......................................................................................................108
7.4.4 Stop Mode Operation ......................................................................................................108
7.4.5 BGND Instruction ...........................................................................................................108
8.1.1 Features ...........................................................................................................................123
8.1.2 Modes of Operation ........................................................................................................124
8.1.3 Block Diagram ................................................................................................................125
8.2.1 EXTAL — External Reference Clock / Oscillator Input ................................................125
8.2.2 XTAL — Oscillator Output ............................................................................................125
8.2.3 External Clock Connections ...........................................................................................126
8.2.4 External Crystal/Resonator Connections ........................................................................126
8.3.1 ICG Control Register 1 (ICGC1) ....................................................................................127
8.4.1 ICG Status Register 1 (ICGS1) .......................................................................................129
8.4.2 ICG Status Register 2 (ICGS2) .......................................................................................130
8.4.3 ICG Filter Registers (ICGFLTU, ICGFLTL) ..................................................................130
8.4.4 ICG Trim Register (ICGTRM) ........................................................................................131
8.5.1 Off Mode (Off) ................................................................................................................132
8.5.2 Self-Clocked Mode (SCM) .............................................................................................132
8.5.3 FLL Engaged, Internal Clock (FEI) Mode .....................................................................133
8.5.4 FLL Engaged Internal Unlocked ....................................................................................134
8.5.5 FLL Engaged Internal Locked ........................................................................................134
8.5.6 FLL Bypassed, External Clock (FBE) Mode ..................................................................134
8.5.7 FLL Engaged, External Clock (FEE) Mode ...................................................................134
8.5.8 FLL Lock and Loss-of-Lock Detection ..........................................................................135
8.5.9 FLL Loss-of-Clock Detection .........................................................................................136
8.5.10 Clock Mode Requirements .............................................................................................137
8.5.11 Fixed Frequency Clock ...................................................................................................138
8.5.12 High Gain Oscillator .......................................................................................................138
Internal Clock Generator (S08ICGV4)
SC9S08MZ16 MCU Data Sheet, Rev. 1
Chapter 8
Freescale Semiconductor