MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 255

• 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

TCTL2 — Timer Control Register 2
TQCR — Reserved
TCTL1 — Timer Control Register 1
MC68HC912DT128A — Rev 4.0
MOTOROLA
RESET:
RESET:
RESET:
OM3
OM7
Bit 7
Bit 7
Bit 7
NOTE:
0
0
0
OL7
OL3
6
0
6
0
6
0
Read or write anytime.
OMn — Output Mode
OLn — Output Level
To enable output action by OMn and OLn bits on timer port, the
corresponding bit in OC7M should be cleared.
These eight pairs of control bits are encoded to specify the output
action to be taken as a result of a successful OCn compare. When
either OMn or OLn is one, the pin associated with OCn becomes an
output tied to OCn regardless of the state of the associated DDRT bit.
To operate the 16-bit pulse accumulators A and B (PACA and PACB)
independently of input capture or output compare 7 and 0 respectively
the user must set the corresponding bits IOSn = 1, OMn = 0 and OLn
= 0. OC7M7 or OC7M0 in the OC7M register must also be cleared.
Freescale Semiconductor, Inc.
For More Information On This Product,
OM6
OM2
5
0
5
0
5
0
OMn
0
0
1
1
Go to: www.freescale.com
Table 15-1. Compare Result Output Action
Enhanced Capture Timer
OL6
OL2
4
0
4
0
4
0
OLn
0
1
0
1
OM5
OM1
3
0
3
0
3
0
Timer disconnected from output pin logic
Clear OCn output line to zero
Set OCn output line to one
OL5
OL1
Toggle OCn output line
2
0
2
0
2
0
Action
OM4
OM0
1
0
1
0
1
0
Timer Register Descriptions
Enhanced Capture Timer
Bit 0
Bit 0
OL4
Bit 0
OL0
0
0
0
Technical Data
$0089
$0087
$0088
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