mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 9
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mc68hc912dg128
Manufacturer Part Number
mc68hc912dg128
Description
M68hc12 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC912DG128.pdf
(452 pages)
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MC68HC912DG128 — Rev 3.0
MOTOROLA
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
8.1
8.2
8.3
8.4
8.5
9.1
9.2
9.3
9.4
9.5
9.6
9.7
Freescale Semiconductor, Inc.
For More Information On This Product,
Future Flash EEPROM Support . . . . . . . . . . . . . . . . . . . . . . . 108
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Flash EEPROM Control Block . . . . . . . . . . . . . . . . . . . . . . . . 109
Flash EEPROM Arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Flash EEPROM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
Programming the Flash EEPROM . . . . . . . . . . . . . . . . . . . . . 118
Erasing the Flash EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Program/Erase Protection Interlocks . . . . . . . . . . . . . . . . . . .122
Stop or Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
Test Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Future EEPROM Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
EEPROM Programmer’s Model . . . . . . . . . . . . . . . . . . . . . . . 127
EEPROM Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Maskable interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Latching of Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Interrupt Control and Priority Registers . . . . . . . . . . . . . . . . . 137
Interrupt test registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Resets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Go to: www.freescale.com
Section 9. Resets and Interrupts
Table of Contents
Section 8. EEPROM Memory
Table of Contents
Technical Data
9
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