MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 9
MC68HC708AS48
Manufacturer Part Number
MC68HC708AS48
Description
Advance Information
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC68HC708AS48.pdf
(396 pages)
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MC68HC708AS48
MOTOROLA
—
Rev. 4.0
9.4.2.4
9.4.2.5
9.5
9.5.1
9.5.2
9.5.3
9.6
9.6.1
9.6.1.1
9.6.1.2
9.6.2
9.6.3
9.6.4
9.7
9.7.1
9.7.2
9.8
9.8.1
9.8.2
9.8.3
10.1
10.2
10.3
10.4
10.4.1
10.4.2
10.5
10.6
10.7
10.7.1
10.7.2
SIM Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135
Program Exception Control. . . . . . . . . . . . . . . . . . . . . . . . . . .136
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141
SIM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .144
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
LVI Status Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
LVI Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
SIM Counter During Power-On Reset . . . . . . . . . . . . . . . .135
SIM Counter During Stop Mode Recovery . . . . . . . . . . . .135
SIM Counter and Reset States . . . . . . . . . . . . . . . . . . . . .135
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Break Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Status Flag Protection in Break Mode. . . . . . . . . . . . . . . .140
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142
SIM Break Status Register . . . . . . . . . . . . . . . . . . . . . . . .144
Reset Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
SIM Break Flag Control Register. . . . . . . . . . . . . . . . . . . .147
Polled LVI Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151
Forced Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . .151
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
Section 10. Low-Voltage Inhibit (LVI)
Illegal Address Reset . . . . . . . . . . . . . . . . . . . . . . . . . .134
Low-Voltage Inhibit (LVI) Reset . . . . . . . . . . . . . . . . . .134
Hardware Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . .138
SWI Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139
Table of Contents
Table of Contents
Table of Contents
9
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