MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 434

• 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

Electrical Specifications
Technical Data
434
Frequency of operation (E-clock frequency)
E-clock period
Peripheral data setup time
Peripheral data hold time
Delay time, peripheral data write
Delay time, peripheral data write
MCU read of ports
MCU read of ports
MCU write to ports except Port CAN
MCU write to Port CAN
PORT A
PORTS
ECLK
ECLK
Characteristic
Freescale Semiconductor, Inc.
Figure 21-7. Port Write Timing Diagram
Figure 21-6. Port Read Timing Diagram
For More Information On This Product,
Table 21-13. Peripheral Port Timing
MCU READ OF PORT
Go to: www.freescale.com
PREVIOUS PORT DATA
MCU WRITE TO PORT
Electrical Specifications
t
PDSU
Symbol
t
t
t
PDSU
t
PWD
PWD
t
PDH
cyc
f
o
t
t
PDH
PWD
MC68HC912DT128A — Rev 4.0
0.004
0.125
Min
81
—
—
0
NEW DATA VALID
8.0 MHz
PORT WR TIM
PORT RD TIM
Max
250
8.0
40
71
—
—
MOTOROLA
MHz
Unit
µs
ns
ns
ns
ns