MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 351
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
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MC912DT128ACPVE
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18.13 Programmer’s Model of Control Registers
18.13.1 Overview
18.13.2 msCAN12 Module Control Register (CMCR0)
MC68HC912DT128A — Rev 4.0
MOTOROLA
CMCR0
$0100
RESET
W
R
Bit 7
0
0
The programmer’s model has been laid out for maximum simplicity and
efficiency.
CSWAI — CAN Stops in Wait Mode
SYNCH — Synchronized Status
TLNKEN — Timer Enable
SLPAK — SLEEP Mode Acknowledge
This bit indicates whether the msCAN12 is synchronized to the CAN
bus and as such can participate in the communication process.
This flag is used to establish a link between the msCAN12 and the on-
chip timer (see
This flag indicates whether the msCAN12 is in module internal
SLEEP Mode. It shall be used as a handshake for the SLEEP Mode
request (see
Freescale Semiconductor, Inc.
6
0
0
For More Information On This Product,
0 = The module is not affected during WAIT mode.
1 = The module ceases to be clocked during WAIT mode.
0 = msCAN12 is not synchronized to the CAN bus
1 = msCAN12 is synchronized to the CAN bus
0 = The port is connected to the timer input.
1 = The msCAN12 timer signal output is connected to the timer
0 = Wake-up – The msCAN12 is not in SLEEP Mode.
1 = SLEEP – The msCAN12 is in SLEEP Mode.
input.
CSWAI
Go to: www.freescale.com
5
1
msCAN12 SLEEP
MSCAN Controller
Timer
SYNCH
4
0
Link).
TLNKEN
3
0
Mode).
Programmer’s Model of Control Registers
SLPAK
2
0
SLPRQ
1
0
MSCAN Controller
Technical Data
SFTRES
Bit 0
1
351
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