MC68HC908JK1 Datasheet, PDF (155/210 Pages) Motorola, Inc – MC68HC908JK1

12.6 Port D
I/O Ports
Port D
Port D is an 8-bit special function port that shares two of its pins with
Timer Interface Module, (see Section 10.) and shares four of its pins
with Analog to Digital Conversion Module (see Section 11.). PTD6 and
PTD7 each has high current drive (25mA sink) and programmable pull-
up. PTD2, PTD3, PTD6 and PTD7 each has LED driving capability.
12.6.1 Port D Data Register (PTD)
The port D data register contains a data latch for each of the eight port D
pins.
PTD[7:0] — Port D Data Bits
These read/write bits are software programmable. Data direction of
each port D pin is under the control of the corresponding bit in data
MC68H(R)C908JL3 — Rev. 1.0
MOTOROLA
I/O Ports
Technical Data
155