MC68HC705C9ACB MOTOROLA [Motorola, Inc], MC68HC705C9ACB Datasheet - Page 35

• Manufacturer Part Number: MC68HC705C9ACB
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

1.7.8 PA0–PA7
1.7.9 PB0–PB7
1.7.10 PC0–PC7
1.7.11 PD0–PD5 and PD7
MC68HC705C9A — Rev. 4.0
MOTOROLA
These eight I/O lines comprise port A. The state of each pin is software
programmable and all port A pins are configured as inputs during reset.
Refer to
These eight I/O lines comprise port B. The state of each pin is software
programmable and all port B pins are configured as inputs during reset.
Port B has mask option register enabled pullup devices and interrupt
capability selectable for any pin. Refer to
for more detail.
These eight I/O lines comprise port C. The state of each pin is software
programmable and all port C pins are configured as inputs during reset.
PC7 has high current sink and source capability. Refer to
Section 7. Input/Output Ports
These seven I/O lines comprise port D. When configured as a C9A the
state of each pin is software programmable and all port D pins are
configured as inputs during reset. When configured as a C12A, the
port D pins are input only. Refer to
more detail.
Freescale Semiconductor, Inc.
For More Information On This Product,
Section 7. Input/Output Ports
Go to: www.freescale.com
General Description
for more detail.
Section 7. Input/Output Ports
Section 7. Input/Output Ports
for more detail.
Functional Pin Descriptions
Advance Information
General Description
for
35