MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 233
MC912DT128ACPV
Manufacturer Part Number
MC912DT128ACPV
Description
IC 8MHZ 16 BIT MICROCONTROLLER
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet
1.MC912DG128ACPVER.pdf
(478 pages)
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
Q1195202
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC912DT128ACPVE
Manufacturer:
MEANWELL
Quantity:
1 000
Company:
Part Number:
MC912DT128ACPVE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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PWSCAL0 — PWM Scale Register 0
PWPRES — PWM Prescale Counter
PWSCNT0 — PWM Scale Counter 0 Value
MC68HC912DT128A — Rev 4.0
MOTOROLA
RESET:
RESET:
RESET:
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
0
0
0
0
Bit 6
6
6
0
6
0
6
6
0
PWPRES is a free-running 7-bit counter. Read anytime. Write only in
special mode (SMOD = 1).
Read and write anytime. A write will cause the scaler counter PWSCNT0
to load the PWSCAL0 value unless in special mode with DISCAL = 1 in
the PWTST register.
PWM channels 0 and 1 can select clock S0 (scaled) as its input clock by
setting the control bit PCLK0 and PCLK1 respectively. Clock S0 is
generated by dividing clock A by the value in the PWSCAL0 register + 1
and dividing again by two. When PWSCAL0 = $FF, clock A is divided by
256 then divided by two to generate clock S0.
PWSCNT0 is a down-counter that, upon reaching $00, loads the value
of PWSCAL0. Read any time.
Freescale Semiconductor, Inc.
For More Information On This Product,
5
5
0
5
5
0
5
5
0
Go to: www.freescale.com
Pulse Width Modulator
4
4
0
4
4
0
4
4
0
3
3
0
3
3
0
3
3
0
2
2
0
2
2
0
2
2
0
1
1
0
1
1
0
1
1
0
PWM Register Descriptions
Pulse Width Modulator
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
0
0
0
Technical Data
$0044
$0045
$0043
233
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