MC68HC912B32CFU8 Freescale Semiconductor, MC68HC912B32CFU8 Datasheet - Page 164

• Manufacturer Part Number: MC68HC912B32CFU8
• Description: IC MCU 32K FLASH 8MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC68HC912B32CFU8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 63
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 768 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Enhanced Capture Timer (ECT) Module
164
PT0
PT1
PT2
PT3
EDGE DETECTOR
EDGE DETECTOR
EDGE DETECTOR
EDGE DETECTOR
Figure 13-3. 8-Bit Pulse Accumulators Block Diagram
LOAD HOLDING REGISTER AND RESET PULSE ACCUMULATOR
M68HC12B Family Data Sheet, Rev. 9.1
DELAY COUNTER
DELAY COUNTER
DELAY COUNTER
DELAY COUNTER
EDG0
EDG1
EDG2
EDG3
0
0
0
0
0
8-BIT PAC0 (PACN0)
8-BIT PAC1 (PACN1)
8-BIT PAC2 (PACN2)
8-BIT PAC3 (PACN3)
PA0H HOLDING
PA1H HOLDING
PA2H HOLDING
PA3H HOLDING
REGISTER
REGISTER
REGISTER
REGISTER
Freescale Semiconductor
INTERRUPT
INTERRUPT