MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 18
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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List of Figures
Technical Data
18
15-3 8-Bit Pulse Accumulators Block Diagram . . . . . . . . . . . . . . . .245
15-4 16-Bit Pulse Accumulators Block Diagram . . . . . . . . . . . . . . .246
15-5 Block Diagram for Port7 with Output compare / Pulse
15-6 C3F-C0F Interrupt Flag Setting . . . . . . . . . . . . . . . . . . . . . . .247
16-1 Multiple Serial Interface Block Diagram . . . . . . . . . . . . . . . . .278
16-2 Serial Communications Interface Block Diagram . . . . . . . . . . 279
16-3 Serial Peripheral Interface Block Diagram . . . . . . . . . . . . . . . 291
16-4 SPI Clock Format 0 (CPHA = 0) . . . . . . . . . . . . . . . . . . . . . . .292
16-5 SPI Clock Format 1 (CPHA = 1) . . . . . . . . . . . . . . . . . . . . . . .293
16-6 Normal Mode and Bidirectional Mode. . . . . . . . . . . . . . . . . . . 294
17-1 IIC Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303
17-2 IIC Transmission Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
17-3 IIC Clock Synchronization. . . . . . . . . . . . . . . . . . . . . . . . . . . .308
17-4 Flow-Chart of Typical IIC Interrupt Routine . . . . . . . . . . . . . . 323
18-1 The CAN System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
18-2 User Model for Message Buffer Organization. . . . . . . . . . . . . 330
18-3 32-bit Maskable Identifier Acceptance Filters . . . . . . . . . . . . . 333
18-4 16-bit Maskable Acceptance Filters . . . . . . . . . . . . . . . . . . . . 333
18-5 8-bit Maskable Acceptance Filters . . . . . . . . . . . . . . . . . . . . . 334
18-6 SLEEP Request / Acknowledge Cycle . . . . . . . . . . . . . . . . . . 340
18-7 Clocking Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
18-8 Segments within the Bit Time . . . . . . . . . . . . . . . . . . . . . . . . . 344
18-9 CAN Standard Compliant Bit Time Segment Settings . . . . . . 345
18-10 msCAN12 Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . .345
18-11 Message Buffer Organization . . . . . . . . . . . . . . . . . . . . . . . . . 346
18-12 Receive/Transmit Message Buffer Extended Identifier. . . . . . 347
18-13 Standard Identifier Mapping . . . . . . . . . . . . . . . . . . . . . . . . . .348
18-14 Identifier Acceptance Registers (1st bank) . . . . . . . . . . . . . . .364
18-15 Identifier Acceptance Registers (2nd bank) . . . . . . . . . . . . . . 364
18-16 Identifier Mask Registers (1st bank) . . . . . . . . . . . . . . . . . . . .365
18-17 Identifier Mask Registers (2nd bank) . . . . . . . . . . . . . . . . . . .365
19-1 Analog-to-Digital Converter Block Diagram . . . . . . . . . . . . . . 368
20-1 BDM Host to Target Serial Bit Timing. . . . . . . . . . . . . . . . . . . 399
20-2 BDM Target to Host Serial Bit Timing (Logic 1) . . . . . . . . . . .399
20-3 BDM Target to Host Serial Bit Timing (Logic 0) . . . . . . . . . . .400
21-1 Timer Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .429
21-2 POR and External Reset Timing Diagram . . . . . . . . . . . . . . . 430
Freescale Semiconductor, Inc.
For More Information On This Product,
Accumulator A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Go to: www.freescale.com
List of Figures
MC68HC912DT128A — Rev 4.0
MOTOROLA
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