MC68HC908MR8 Datasheet, PDF (36/372 Pages) Motorola, Inc – Microcontrollers

General Description
1.5.9 Port B I/O Pins (PTB6/TCHB1–PTB0/RxD)
Port B is a 7-bit special function port, sharing five of its pins with the timer
interface modules (TIMA and TIMB) and two of its pins with the serial
communications interface (SCI). See Section 11. Timer Interface A
(TIMA), Section 12. Timer Interface B (TIMB), Section 14.
Input/Output (I/O) Ports, and Section 13. Serial Communications
Interface (SCI).
1.5.10 Port C I/O Pins (PTC1/FAULT1–PTC0/FAULT4)
Port C is a 2-bit special function port, sharing its pins with pulse-width
modulator fault inputs. See Section 9. Pulse-Width Modulator for
Motor Control (PWMMC) and Section 14. Input/Output (I/O) Ports.
1.5.11 PWM Pins (PWM6–PWM1)
PWM6–PWM1 are dedicated pins used for the outputs of the pulse-
width modulator module (PWMMC). See Section 9. Pulse-Width
Modulator for Motor Control (PWMMC).
Technical Data
36
General Description
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor