MC912DG128ACPVER Freescale Semiconductor, MC912DG128ACPVER Datasheet - Page 21
![IC MCU 16BIT 8K FLASH 112-LQFP](/photos/12/21/122171/mc912dg128acpver_sml.jpg)
MC912DG128ACPVER
Manufacturer Part Number
MC912DG128ACPVER
Description
IC MCU 16BIT 8K FLASH 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet
1.MC912DG128ACPVER.pdf
(478 pages)
Specifications of MC912DG128ACPVER
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
Processor Series
HC912D
Core
HC12
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
CAN, I2C, SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
69
Number Of Timers
8
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (10 bit, 8 Channel)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MC912DG128ACPVERTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC912DG128ACPVER
Manufacturer:
STM
Quantity:
1 244
Company:
Part Number:
MC912DG128ACPVER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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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
Go to: www.freescale.com
List of Tables
Title
List of Tables
Technical Data
Page
21
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