MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 25

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

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

Technical Data — MC68HC912DT128A
1.1 Contents
1.2 Introduction
MC68HC912DT128A — Rev 4.0
MOTOROLA
1.2
1.3
1.4
1.5
1.6
1.7
The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device
composed of standard on-chip peripherals including a 16-bit central
processing unit (CPU12), 128K bytes of flash EEPROM, 8K bytes of
RAM, 2K bytes of EEPROM, two asynchronous serial communications
interfaces (SCI), a serial peripheral interface (SPI), an inter-IC interface
(I
to-digital converters (ADC), a four-channel pulse-width modulator
(PWM), and three CAN 2.0 A, B software compatible modules
(MSCAN12). System resource mapping, clock generation, interrupt
control and bus interfacing are managed by the lite integration module
(LIM). The MC68HC912DT128A has full 16-bit data paths throughout,
however, the external bus can operate in an 8-bit narrow mode so single
8-bit wide memory can be interfaced for lower cost systems. The
inclusion of a PLL circuit allows power consumption and performance to
be adjusted to suit operational requirements. In addition to the I/O ports
available in each module, 16 I/O ports are available with Key-Wake-Up
capability from STOP or WAIT mode.
2
C), an enhanced capture timer (ECT), two 8-channel, 10-bit analog-
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Devices Covered in this Document. . . . . . . . . . . . . . . . . . . . . .26
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
MC68HC912DT128A Block Diagram . . . . . . . . . . . . . . . . . . . . 30
MC68HC912DG128A Block Diagram. . . . . . . . . . . . . . . . . . . . 31
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
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General Description
Section 1. General Description
Technical Data
25