mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 8

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mc68hc912dg128

Manufacturer Part Number
mc68hc912dg128
Description
M68hc12 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet

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Table of Contents
Technical Data
8
3.1
3.2
3.3
3.4
3.5
4.1
4.2
5.1
5.2
5.3
5.4
5.5
5.6
6.1
6.2
6.3
6.4
7.1
7.2
Freescale Semiconductor, Inc.
For More Information On This Product,
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Pin Assignments in 112-pin QFP . . . . . . . . . . . . . . . . . . . . . . . 37
Power Supply Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Port Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Register Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Background Debug Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Internal Resource Mapping. . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Memory Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Detecting Access Type from External Signals . . . . . . . . . . . . .95
Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Section 3. Pinout and Signal Descriptions
Section 6. Bus Control and Input/Output
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Table of Contents
Section 5. Operating Modes
Section 7. Flash Memory
Section 4. Registers
MC68HC912DG128 — Rev 3.0
MOTOROLA

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