MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 243

• Manufacturer Part Number: MC912DG128ACPV
• Description: IC MCU 128K FLASH 8MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912DG128ACPV

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x8/10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MC68HC912DT128A — Rev 4.0
MOTOROLA
M clock
PT0
PT1
PT2
PT3
PT4
PT5
PT6
PT7
Prescaler
Pin logic
Pin logic
Pin logic
Pin logic
Pin logic
Pin logic
Pin logic
Pin logic
÷ 1, 2, ..., 128
Figure 15-1. Timer Block Diagram in Latch Mode
EDG0
EDG1
EDG2
EDG3
EDG4
EDG5
EDG6
EDG7
Freescale Semiconductor, Inc.
Delay counter
Delay counter
Delay counter
Delay counter
For More Information On This Product,
MUX
MUX
MUX
MUX
16 BIT MAIN TIMER
16-bit Free-running
EDG0
EDG1
EDG2
EDG3
Go to: www.freescale.com
main timer
Enhanced Capture Timer
TC0 capture/compare register
TC1 capture/compare register
TC2 capture/compare register
TC3 capture/compare register
TC4 capture/compare register
TC5 capture/compare register
TC6 capture/compare register
TC7 capture/compare register
TC1H hold register
TC2H hold register
TC3H hold register
TC0H hold register
M clock
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Prescaler
÷ 1, 4, 8, 16
ICLAT, LATQ, BUFEN
to modulus counter
(force latch)
PA0H hold register
PA1H hold register
PA2H hold register
PA3H hold register
Write $0000
PAC0
PAC1
PAC2
PAC3
0
0
0
0
16-bit modulus
down counter
16-bit load register
(MDC latch enable)
RESET
RESET
RESET
RESET
LATQ
Enhanced Capture Timer
Technical Data
Introduction
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