MC68HC912D60A Datasheet, PDF (23/460 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Technical Data — MC68HC912D60A
Section 1. General Description
1.1 Contents
1.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
1.3 Devices Covered in this Document. . . . . . . . . . . . . . . . . . . . . .24
1.4 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
1.5 Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
1.6 Block Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
1.2 Introduction
The MC68HC912D60A microcontroller unit (MCU) is a 16-bit device
available in two package options, 80-pin QFP and 112-pin TQFP. On-
chip peripherals include a 16-bit central processing unit (CPU12), 60K
bytes of flash EEPROM, 2K bytes of RAM, 1K bytes of EEPROM, two
asynchronous serial communication interfaces (SCI), a serial peripheral
interface (SPI), an enhanced capture timer (ECT), two (one on 80QFP)
8-channel,10-bit analog-to-digital converters (ATD), a four-channel
pulse-width modulator (PWM), and a CAN 2.0 A, B software compatible
module (MSCAN12). System resource mapping, clock generation,
interrupt control and bus interfacing are managed by the lite integration
module (LIM). The MC68HC912D60A 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 (2 on 80QFP) I/O port pins
are available with Key-Wake-Up capability from STOP or WAIT mode.
MC68HC912D60A — Rev 3.0
MOTOROLA
General Description
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Technical Data
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