MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 259

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MC912DG128ACPV

Manufacturer Part Number
MC912DG128ACPV
Description
IC MCU 128K FLASH 8MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet

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

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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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