mc68hc05pv8a Freescale Semiconductor, Inc, mc68hc05pv8a Datasheet - Page 11
mc68hc05pv8a
Manufacturer Part Number
mc68hc05pv8a
Description
Mc68hc05pv8a Microcontroller
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC05PV8A.pdf
(196 pages)
- Current page: 11 of 196
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MC68HC(8)05PV8/A — Rev. 1.9
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.8.1
4.9
4.10
4.10.1
4.10.2
4.10.3
4.11
4.12
4.13
5.1
5.2
5.3
5.4
5.5
5.6
5.7
Freescale Semiconductor, Inc.
For More Information On This Product,
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
CPU Interrupt Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Reset Interrupt Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Software Interrupt (SWI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
Hardware Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
External Interrupt (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
8-Bit Timer Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Ambient Exception Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . 73
High Temperature Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Keyboard Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Port C Contact Sense Interrupt. . . . . . . . . . . . . . . . . . . . . . . . . 75
STOP and WAIT Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Reset status register (RSR) . . . . . . . . . . . . . . . . . . . . . . . . . . .78
External Reset (RESET). . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
Internal Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Power-On Reset (POR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Computer Operating Properly Reset (COPR). . . . . . . . . . . . . . 82
16-Bit Timer Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
High Voltage Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Low Voltage Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Power Driver Short Circuit Interrupt . . . . . . . . . . . . . . . . . . 75
Go to: www.freescale.com
Table of Contents
Section 4. Interrupts
Section 5. Resets
Table of Contents
Technical Data
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