mc68hc05p9a Freescale Semiconductor, Inc, mc68hc05p9a Datasheet - Page 65
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mc68hc05p9a
Manufacturer Part Number
mc68hc05p9a
Description
Hcmos Microcontroller Unit
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC05P9A.pdf
(158 pages)
- Current page: 65 of 158
- Download datasheet (573Kb)
Contents
5-mc68hc05p9a
MOTOROLA
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
Port A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
Port B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
Port C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Port D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Port A Data Register (PORTA) . . . . . . . . . . . . . . . . . . . . . . . . . . .67
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . . . . . . .68
Port A I/O Pin Interrupts/Pullups . . . . . . . . . . . . . . . . . . . . . . . . . .70
Port B Data Register (PORTB) . . . . . . . . . . . . . . . . . . . . . . . . . . .70
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . . . . . . .71
Port C Data Register (PORTC) . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Data Direction Register C (DDRC) . . . . . . . . . . . . . . . . . . . . . . . . .74
PC0–PC1 High Current Sink/Source Capability . . . . . . . . . . . . . . .75
Port D Data Register (PORTD) . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Data Direction Register D (DDRD) . . . . . . . . . . . . . . . . . . . . . . . . .77
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
Parallel I/O Ports
Parallel I/O Ports
65
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