MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 17
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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Technical Data — MC68HC912DT128A
MC68HC912DT128A — Rev 4.0
MOTOROLA
Figure
1-1
1-2
2-1
3-1
3-2
3-3
3-4
3-5
6-1
6-2
11-1 STOP Key Wake-up Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
12-1 Internal Clock Relationships . . . . . . . . . . . . . . . . . . . . . . . . . . 159
12-2 PLL Functional Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160
12-3 Clock Loss during Normal Operation . . . . . . . . . . . . . . . . . . .164
12-4 No Clock at Power-On Reset . . . . . . . . . . . . . . . . . . . . . . . . .166
12-5 STOP Exit and Fast STOP Recovery . . . . . . . . . . . . . . . . . . . 168
12-6 Clock Generation Chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
12-7 Clock Chain for SCI0, SCI1, RTI, COP. . . . . . . . . . . . . . . . . . 183
12-8 Clock Chain for ECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
12-9 Clock Chain for MSCAN, SPI, ATD0, ATD1 and BDM . . . . . . 185
13-1 MC68HC912DT128A Colpitts Oscillator Architecture. . . . . . .195
13-2 MC68HC912Dx128C Colpitts Oscillator Architecture. . . . . . .198
13-3 MC68HC912Dx128C Crystal with DC Blocking Capacitor . . . 210
13-4 MC68HC912Dx128P Pierce Oscillator Architecture. . . . . . . .213
14-1 Block Diagram of PWM Left-Aligned Output Channel . . . . . . 226
14-2 Block Diagram of PWM Center-Aligned Output Channel . . . . 227
14-3 PWM Clock Sources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
15-1 Timer Block Diagram in Latch Mode. . . . . . . . . . . . . . . . . . . .243
15-2 Timer Block Diagram in Queue Mode. . . . . . . . . . . . . . . . . . . 244
Freescale Semiconductor, Inc.
For More Information On This Product,
MC68HC912DT128A Block Diagram . . . . . . . . . . . . . . . . . . . . 30
MC68HC912DG128A Block Diagram. . . . . . . . . . . . . . . . . . . . 31
Programming Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Pin Assignments in 112-pin QFP for MC68HC912DT128A . . . 42
Pin Assignments in 112-pin QFP for MC68HC912DG128A . . .43
112-pin QFP Mechanical Dimensions (case no. 987) . . . . . . . 44
PLL Loop FIlter Connections . . . . . . . . . . . . . . . . . . . . . . . . . .46
External Oscillator Connections . . . . . . . . . . . . . . . . . . . . . . . .48
MC68HC912DT128A Memory Map after reset. . . . . . . . . . . . 100
MC68HC912DT128A Memory Paging . . . . . . . . . . . . . . . . . .101
Go to: www.freescale.com
List of Figures
Title
List of Figures
Technical Data
Page
17
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