MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 141
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MC908MR8MPE
Manufacturer Part Number
MC908MR8MPE
Description
IC MCU 8BIT 8K FLASH 28-PDIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MCHC908MR8VFAE.pdf
(372 pages)
Specifications of MC908MR8MPE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
LVD, POR, PWM
Number Of I /o
12
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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9.3 Features
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Features of the PWMMC include:
Pulse-Width Modulator for Motor Control (PWMMC)
•
•
•
•
•
•
Three complimentary PWM pairs or six independent PWM signals
Edge-aligned PWM signals or center-aligned PWM signals
PWM signal polarity control
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
CPU BUS
2
Technical Data
PWM1 PIN
PWM2 PIN
PWM3 PIN
PWM4 PIN
PWM5 PIN
PWM6 PIN
FAULT
INTERRUPT
PINS
Features
141
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