MC912DG128AMPVE Freescale Semiconductor, MC912DG128AMPVE Datasheet - Page 153

IC MCU 128K FLASH 8MHZ 112-LQFP

MC912DG128AMPVE

Manufacturer Part Number
MC912DG128AMPVE
Description
IC MCU 128K FLASH 8MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet

Specifications of MC912DG128AMPVE

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 ~ 125°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
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (8-ch x 10-bit)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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KWPJ — Key Wake-up Port J Polarity Register
KWPH — Key Wake-up Port H Polarity Register
MC68HC912DT128A — Rev 4.0
MOTOROLA
RESET:
RESET:
KWPH7
KWPJ7
Bit 7
Bit 7
0
0
KWPH6
KWPJ6
6
0
6
0
Read and write anytime. It is best to clear the flags after initializing this
register because changing the polarity of a bit can cause the associated
flag to become set.
KWPJ[7:0] — Key Wake-up Port J Polarity Selects
Read and write anytime. It is best to clear the flags after initializing this
register because changing the polarity of a bit can cause the associated
flag to become set.
KWPH[7:0] — Key Wake-up Port H Polarity Selects
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = Falling edge on the associated port J pin sets the associated
1 = Rising edge on the associated port J pin sets the associated
0 = Falling edge on the associated port H pin sets the associated
1 = Rising edge on the associated port H pin sets the associated
KWPH5
KWPJ5
5
0
5
0
flag bit in the KWIFJ register and a resistive pull-up device is
connected to associated port J input pin.
flag bit in the KWIFJ register and a resistive pull-down device
is connected to associated port J input pin.
flag bit in the KWIFH register and a resistive pull-up device is
connected to associated port H input pin.
flag bit in the KWIFH register and a resistive pull-down device
is connected to associated port H input pin.
I/O Ports with Key Wake-up
Go to: www.freescale.com
KWPH4
KWPJ4
4
0
4
0
KWPH3
KWPJ3
3
0
3
0
KWPH2
KWPJ2
2
0
2
0
Key Wake-up and port Registers
KWPH1
KWPJ1
1
0
1
0
I/O Ports with Key Wake-up
KWPH0
KWPJ0
Bit 0
Bit 0
0
0
Technical Data
$0030
$0031
153

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