MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 12

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MC912DG128ACPV

Manufacturer Part Number
MC912DG128ACPV
Description
IC MCU 128K FLASH 8MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet

Specifications of MC912DG128ACPV

Core Processor
CPU12
Core Size
16-Bit
Speed
8MHz
Connectivity
CAN, I²C, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
69
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

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Table of Contents
Technical Data
12
16.1
16.2
16.3
16.4
16.5
16.6
17.1
17.2
17.3
17.4
17.5
17.6
17.7
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
18.9
18.10 Clock System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .343
Freescale Semiconductor, Inc.
For More Information On This Product,
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .277
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278
Serial Communication Interface (SCI) . . . . . . . . . . . . . . . . . .278
Serial Peripheral Interface (SPI) . . . . . . . . . . . . . . . . . . . . . . .289
Port S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
IIC Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .302
IIC System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
IIC Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
IIC Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
IIC Programming Examples . . . . . . . . . . . . . . . . . . . . . . . . . .318
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
External Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Message Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Identifier Acceptance Filter . . . . . . . . . . . . . . . . . . . . . . . . . . .332
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335
Protocol Violation Protection. . . . . . . . . . . . . . . . . . . . . . . . . . 337
Low Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338
Timer Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342
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Table of Contents
Section 18. MSCAN Controller
Section 17. Inter IC Bus
MC68HC912DT128A — Rev 4.0
MOTOROLA

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