MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 409
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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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC912DT128ACPVE
Manufacturer:
MEANWELL
Quantity:
1 000
Company:
Part Number:
MC912DT128ACPVE
Manufacturer:
Freescale Semiconductor
Quantity:
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INSTRUCTION — BDM Instruction Register (firmware command bit explanation)
MC68HC912DT128A — Rev 4.0
MOTOROLA
Bit 7
H/F
DATA
6
DATA — Data Flag - Shows that data accompanies the command.
R/W — Read/Write Flag
BKGND — Hardware request to enter active background mode
W/B — Word/Byte Transfer Flag
BD/U — BDM Map/User Map Flag
The bits in the BDM instruction register have the following meanings
when a firmware command is executed.
H/F — Hardware/Firmware Flag
DATA — Data Flag – Shows that data accompanies the command.
Indicates whether BDM registers and ROM are mapped to addresses
$FF00 to $FFFF in the standard 64-Kbyte address space. Used only
by hardware read/write commands.
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = No data
1 = Data follows the command
0 = Write
1 = Read
0 = Not a hardware background command
1 = Hardware background command (INSTRUCTION = $90)
0 = Byte transfer
1 = Word transfer
0 = BDM resources not in map
1 = BDM ROM and registers in map
0 = Firmware command
1 = Hardware command
0 = No data
1 = Data follows the command
R/W
5
Go to: www.freescale.com
Development Support
4
TTAGO
3
2
REGN
1
Background Debug Mode
Development Support
Bit 0
Technical Data
$FF00
409
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