MC68HC908JG16FA MOTOROLA [Motorola, Inc], MC68HC908JG16FA Datasheet - Page 36

• Manufacturer Part Number: MC68HC908JG16FA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

General Description
1.6.8 Port A Input/Output (I/O) Pins (PTA7/KBA7/AD7–PTA0/KBA0/AD0)
1.6.9 Port B I/O Pins (PTB0)
1.6.10 Port C I/O Pins (PTC1/RxD, PTC0/TxD)
1.6.11 Port D I/O Pins (PTD3–PTD0)
1.6.12 Port E I/O Pins (PTE4/D–, PTE3/D+, PTE2/T2CH01, PTE1/T1CH01, PTE0/TCLK)
Technical Data
36
Port A is a 8-bit special function port that shares its pins with the analog-
to-digital converter and keyboard interrupt module. (See
Input/Output (I/O)
(ADC), and
contains a software configurable pullup device to V
configured as an input. (See
Port B is an 1-bit general-purpose bidirectional I/O port pin and contains
a software configurable pullup device to V
as an input. (See
Options.)
Port C is a 2-bit special function port that shares its pins with the SCI
module. (See
a software configurable pullup device to V
as an input. (See
PTD3–PTD0 are general-purpose bidirectional I/O port pins; open-drain
when configured as output. (See
PTD3–PTC2 are software configurable to be 10mA sink pins for direct
LED connections. PTD1–PTD0 are software configurable to be 25mA
sink pins for direct infrared LED connections. (See
Port E is a 5-bit special function port that shares two of its pins with the
USB module and three of its pins with the two timer interface modules.
Each PTE2–PTE0 pin contains a software configurable pullup device to
V
DD
Freescale Semiconductor, Inc.
when the pin is configured as an input or output.
For More Information On This Product,
Section 16. Keyboard Interrupt Module
Go to: www.freescale.com
Section 14. Input/Output (I/O)
General Description
Section 14. Input/Output (I/O) Ports
14.8 Port
Ports,
Section 13. Analog-to-Digital Converter
Options.)
14.8 Port
Section 14. Input/Output (I/O)
Options.)
DD
DD
when the pin is configured
when the pin is configured
Ports.) Each pin contains
MC68HC908JG16
DD
14.8 Port
(KBI).) Each pin
when the pin is
and
Section 14.
14.8 Port
MOTOROLA
Options.)
—
Ports.)
Rev. 1.0