MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 264
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
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Manufacturer
Quantity
Price
Company:
Part Number:
MC912DT128ACPVE
Manufacturer:
MEANWELL
Quantity:
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Part Number:
MC912DT128ACPVE
Manufacturer:
Freescale Semiconductor
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MCCTL — 16-Bit Modulus Down-Counter Control Register
Enhanced Capture Timer
Technical Data
264
RESET:
BIT 7
MCZI
NOTE:
0
MODMC
6
0
The two 8-bit pulse accumulators PAC1 and PAC0 are cascaded to form
the PACB 16-bit pulse accumulator. When PACB in enabled, (PBEN=1
in PBCTL, $B0) the PACN1 and PACN0 registers contents are
respectively the high and low byte of the PACB.
When PACN1 overflows from $FF to $00, the Interrupt flag PBOVF in
PBFLG ($B1) is set.
Full count register access should take place in one clock cycle. A
separate read/write for high byte and low byte will give a different result
than accessing them as a word.
Read or write any time.
MCZI — Modulus Counter Underflow Interrupt Enable
MODMC — Modulus Mode Enable
For proper operation, the MCEN bit should be cleared before modifying
the MODMC bit in order to reset the modulus counter to $FF.
RDMCL — Read Modulus Down-Counter Load
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = Modulus counter interrupt is disabled.
1 = Modulus counter interrupt is enabled.
0 = The counter counts once from the value written to it and will
1 = Modulus mode is enabled. When the counter reaches $0000,
0 = Reads of the modulus count register will return the present
1 = Reads of the modulus count register will return the contents of
RDMCL
5
0
stop at $0000.
the counter is loaded with the latest value written to the
modulus count register.
value of the count register.
the load register.
Go to: www.freescale.com
Enhanced Capture Timer
ICLAT
4
0
FLMC
3
0
MCEN
2
0
MC68HC912DT128A — Rev 4.0
MCPR1
1
0
MCPR0
BIT 0
0
MOTOROLA
$00A6
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