MC68HC705P9CDW FREESCALE [Freescale Semiconductor, Inc], MC68HC705P9CDW Datasheet - Page 10
MC68HC705P9CDW
Manufacturer Part Number
MC68HC705P9CDW
Description
Microcontrollers
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC68HC705P9CDW.pdf
(160 pages)
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Table of Contents
Technical Data
10
6.1
6.2
6.3
6.4
7.1
7.2
7.3
7.3.1
7.3.2
7.4
7.4.1
7.4.2
7.5
7.5.1
7.5.2
7.6
7.6.1
7.6.2
8.1
8.2
8.3
8.4
8.4.1
8.4.2
8.4.3
Freescale Semiconductor, Inc.
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Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Data-Retention Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Port A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Port B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Port C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Port D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Section 7. Parallel Input/Output (I/O) Ports
Port A Data Register (PORTA). . . . . . . . . . . . . . . . . . . . . . . 83
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . .83
Port B Data Register (PORTB). . . . . . . . . . . . . . . . . . . . . . . 85
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . .86
Port C Data Register (PORTC) . . . . . . . . . . . . . . . . . . . . . . 88
Data Direction Register C (DDRC) . . . . . . . . . . . . . . . . . . . .89
Port D Data Register (PORTD) . . . . . . . . . . . . . . . . . . . . . . 91
Data Direction Register D (DDRD) . . . . . . . . . . . . . . . . . . . .92
COP Watchdog Timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
COP Watchdog Timeout Period . . . . . . . . . . . . . . . . . . . . . . 96
Clearing the COP Watchdog . . . . . . . . . . . . . . . . . . . . . . . .97
Section 8. Computer Operating Properly
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Table of Contents
Section 6. Low Power Modes
Watchdog (COP)
MC68HC705P9 — Rev. 4.0
MOTOROLA
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