mc68hc708mp16 Freescale Semiconductor, Inc, mc68hc708mp16 Datasheet - Page 131

• Manufacturer Part Number: mc68hc708mp16
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

9.3 Features
MC68HC708MP16
Freescale Semiconductor
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Rev. 3.1
Features of the PWMMC include the following:
Pulse Width Modulator for Motor Control (PWMMC)
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Three complimentary PWM pairs or six independent PWM signals
Edge-aligned PWM signals or center-aligned PWM signals
PWM signal polarity control
20 mA current sink capability on PWM pins
Manual PWM output control through software
Programmable fault protection
Complimentary mode also features:
– Dead-time insertion
– Separate top/bottom pulse width correction via current sensing
or programmable software bits
Figure 9-1. PWM Module Block Diagram
PWM CHANNELS 1 & 2
PWM CHANNELS 3 & 4
PWM CHANNELS 5 & 6
TIMEBASE
Pulse Width Modulator for Motor Control (PWMMC)
12
8
3
CPU BUS
COIL CURRENT
POLARITY PINS
4
PWM1PIN
PWM2PIN
PWM3PIN
PWM4PIN
PWM5PIN
PWM6PIN
Technical Data
INTERRUPT
FAULT
PINS
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