MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 21

• 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

Technical Data — MC68HC912DT128A
MC68HC912DT128A — Rev 4.0
MOTOROLA
Table
1-1
1-2
2-1
2-2
3-1
3-2
3-3
3-4
4-1
5-1
6-1
6-2
6-3
6-4
6-5
6-6
7-1
9-1
9-2
9-3
9-4
10-1 Interrupt Vector Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
10-2 Stacking Order on Entry to Interrupts . . . . . . . . . . . . . . . . . . . 147
12-1 Summary of STOP Mode Exit Conditions. . . . . . . . . . . . . . . .174
12-2 Summary of Pseudo STOP Mode Exit Conditions . . . . . . . . .174
12-3 Clock Monitor Time-Outs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
12-4 Real Time Interrupt Rates. . . . . . . . . . . . . . . . . . . . . . . . . . . .188
12-5 COP Watchdog Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191
Freescale Semiconductor, Inc.
For More Information On This Product,
Device Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Development Tools Ordering Information. . . . . . . . . . . . . . . . .33
M68HC12 Addressing Mode Summary . . . . . . . . . . . . . . . . . .38
Summary of Indexed Operations . . . . . . . . . . . . . . . . . . . . . . . 39
MC68HC912DT128A Power and Ground Connection
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
MC68HC912DT128A Signal Description Summary . . . . . . . . .54
MC68HC912DT128A Port Description Summary. . . . . . . . . . . 64
Port Pull-Up, Pull-Down and Reduced Drive Summary . . . . . .65
Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Mapping Precedence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
Program space Page Index . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Flash Register space Page Index. . . . . . . . . . . . . . . . . . . . . . .93
Test mode program space Page Index. . . . . . . . . . . . . . . . . . . 94
RFSTR Stretch Bit Definition . . . . . . . . . . . . . . . . . . . . . . . . . .97
EXSTR Stretch Bit Definition . . . . . . . . . . . . . . . . . . . . . . . . . .98
Access Type vs. Bus Control Pins . . . . . . . . . . . . . . . . . . . . . 104
EEDIV Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127
2K byte EEPROM Block Protection . . . . . . . . . . . . . . . . . . . . 130
Erase Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131
Shadow word mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134
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