MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 259

• Manufacturer Part Number: MC912DT128ACPV
• Description: IC 8MHZ 16 BIT MICROCONTROLLER
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912DT128ACPV

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 67
• 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
• Other names: KMC912DT128ACPV; Q1195202

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
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