MC912DG128AMPVE Freescale Semiconductor, MC912DG128AMPVE Datasheet - Page 12

• Manufacturer Part Number: MC912DG128AMPVE
• Description: IC MCU 128K FLASH 8MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912DG128AMPVE

• 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 ~ 125°C
• Package / Case: 112-LQFP
• Processor Series: HC912D
• Core: HC12
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: CAN/I2C/SCI/SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 69
• Number Of Timers: 8
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (8-ch x 10-bit)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
Go to: www.freescale.com
Table of Contents
Section 18. MSCAN Controller
Section 17. Inter IC Bus
MC68HC912DT128A — Rev 4.0
MOTOROLA