s908ab32ag0cfue Freescale Semiconductor, Inc, s908ab32ag0cfue Datasheet - Page 8
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s908ab32ag0cfue
Manufacturer Part Number
s908ab32ag0cfue
Description
M68hc08 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.S908AB32AG0CFUE.pdf
(392 pages)
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Part Number:
s908ab32ag0cfueR
Manufacturer:
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Table of Contents
Technical Data
8
7.4
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
7.5
7.6
7.6.1
7.6.2
7.7
7.8
7.9
8.1
8.2
8.3
8.3.1
8.3.2
8.3.3
8.4
8.4.1
8.4.2
8.4.2.1
8.4.2.2
8.4.2.3
8.4.2.4
8.4.2.5
8.5
8.5.1
8.5.2
8.5.3
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Arithmetic/Logic Unit (ALU) . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Opcode Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
SIM Bus Clock Control and Generation . . . . . . . . . . . . . . . . . 112
Reset and System Initialization. . . . . . . . . . . . . . . . . . . . . . . . 113
SIM Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Section 8. System Integration Module (SIM)
Accumulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Index Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Stack Pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Program Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Condition Code Register . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
Bus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Clock Start-Up from POR or LVI Reset . . . . . . . . . . . . . . . 113
Clocks in Stop and Wait Modes . . . . . . . . . . . . . . . . . . . . . 113
External Pin Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Active Resets from Internal Sources . . . . . . . . . . . . . . . . . 114
SIM Counter during Power-On Reset. . . . . . . . . . . . . . . . . 118
SIM Counter during Stop Mode Recovery . . . . . . . . . . . . . 118
SIM Counter and Reset States. . . . . . . . . . . . . . . . . . . . . . 118
Power-On Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
Computer Operating Properly (COP) Reset. . . . . . . . . . 116
Illegal Opcode Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Illegal Address Reset . . . . . . . . . . . . . . . . . . . . . . . . . . .117
Low-Voltage Inhibit (LVI) Reset . . . . . . . . . . . . . . . . . . . 117
Table of Contents
MC68HC908AB32
Freescale Semiconductor
—
Rev. 1.1
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