MC68HC908LJ12 Datasheet, PDF (41/413 Pages) Freescale Semiconductor, Inc – 8-bit microcontroller units

General Description
1.6.9 Port A Input/Output (I/O) Pins (PTA7–PTA0)
PTA7–PTA0 are special function, bidirectional port pins (Section 17.).
PTA7/ADC3–PTA4/ADC0 are shared with the ADC (Section 15.), and
PTA3/KBI3–PTA0/KBI0 are shared with the KBI module (Section 19.).
1.6.10 Port B I/O Pins (PTB7–PTB0)
PTB7–PTB0 are special function, bidirectional port pins (Section 17.).
PTB0/TxD–PTB1/RxD are shared with the SCI module (Section 13.),
PTB5/T2CH1–PTB4/T2CH0 are shared with the TIM2 (Section 11.),
PTB3/T1CH1–PTB2/T1CH0 are shared with the TIM1(Section 11.),
PTB6/ADC4–PTB7/ADC5 are shared with the ADC (Section 15.).
1.6.11 Port C I/O Pins (PTC7–PTC0)
PTC7–PTC0 are special function, bidirectional port pins (Section 17.).
PTC7/FP26–PTC0/FP19 are shared with the LCD frontplane drivers
(Section 16.).
1.6.12 Port D I/O Pins (PTD7–PTD0)
PTD7–PTD0 are special function, bidirectional port pins (Section 17.).
PTD7/KBI7–PTD4/KBI4 are shared with KBI module (Section 19.).
PTD3/SPSCK–PTD0/SS are shared with SPI module (Section 14.).
1.6.13 LCD Backplane and Frontplane (BP0–BP2, FP0/BP3, FP1–FP18)
BP0–BP2 are the LCD backplane driver pins and FP1– FP18 are the
frontplane driver pins. FP0/BP3 is the shared driver pin between FP0
and BP3 (Section 16.).
Technical Data
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General Description
MC68HC908LJ12 — Rev. 2.1
Freescale Semiconductor