MC912DG128ACPVE Freescale Semiconductor, MC912DG128ACPVE Datasheet - Page 259
MC912DG128ACPVE
Manufacturer Part Number
MC912DG128ACPVE
Description
IC MCU 128K FLASH 8MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet
1.MC912DG128ACPVER.pdf
(478 pages)
Specifications of MC912DG128ACPVE
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
Operating Supply Voltage
- 0.3 V to + 6.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (8-ch x 10-bit)
Package
112LQFP
Family Name
HC12
Maximum Speed
8 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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TFLG2 — Main Timer Interrupt Flag 2
TC2 — Timer Input Capture/Output Compare Register 2
TC3 — Timer Input Capture/Output Compare Register 3
TC0 — Timer Input Capture/Output Compare Register 0
TC1 — Timer Input Capture/Output Compare Register 1
MC68HC912DT128A — Rev 4.0
MOTOROLA
RESET:
Bit 15
Bit 15
Bit 15
Bit 15
Bit 7
TOF
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
0
14
14
14
14
6
0
0
6
6
6
6
6
6
6
6
TFLG2 indicates when interrupt conditions have occurred. To clear a bit
in the flag register, set the bit to one.
Read anytime. Write used in clearing mechanism (set bits cause
corresponding bits to be cleared).
Any access to TCNT will clear TFLG2 register if the TFFCA bit in TSCR
register is set.
TOF — Timer Overflow Flag
Set when 16-bit free-running timer overflows from $FFFF to $0000.
This bit is cleared automatically by a write to the TFLG2 register with
bit 7 set. (See also TCRE control bit explanation.)
Freescale Semiconductor, Inc.
For More Information On This Product,
13
13
13
13
5
0
0
5
5
5
5
5
5
5
5
Go to: www.freescale.com
Enhanced Capture Timer
12
12
12
12
4
0
0
4
4
4
4
4
4
4
4
11
11
11
11
3
0
0
3
3
3
3
3
3
3
3
10
10
10
10
2
0
0
2
2
2
2
2
2
2
2
1
9
1
1
9
1
1
0
0
1
9
1
1
9
1
Timer Register Descriptions
Enhanced Capture Timer
Bit 0
Bit 8
Bit 0
Bit 0
Bit 8
Bit 0
Bit 0
Bit 8
Bit 0
Bit 0
Bit 8
Bit 0
Bit 0
0
0
Technical Data
$0094–$0095
$0096–$0097
$0090–$0091
$0092–$0093
$008F
259
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