MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 153

• Manufacturer Part Number: MC908MR8MPE
• Description: IC MCU 8BIT 8K FLASH 28-PDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

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: -

MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
INPUTS
AC
PWM VALUE REGISTER
PWM VALUE REGISTER
PWM VALUE REGISTER
When complementary operation is used, two additional features are
provided:
If independent operation is chosen, each PWM has its own PWM value
register.
Pulse-Width Modulator for Motor Control (PWMMC)
•
•
PWM
PWM
Figure 9-11. Complementary Pairing
Figure 9-12. Typical AC Motor Drive
1
2
Dead-time insertion
Separate top/bottom pulse width correction to correct for
distortions caused by the motor drive characteristics.
PWMS 1 & 2
PWMS 3 & 4
PWMS 5 & 6
PWM
PWM
3
4
Pulse-Width Modulator for Motor Control (PWMMC)
PWM
PWM
5
6
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
Technical Data
Output Control
TO
MOTOR
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