MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 25
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
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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
Go to: www.freescale.com
General Description
Section 1. General Description
Technical Data
25
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