MC68HC908AZ32ACFU MOTOROLA [Motorola, Inc], MC68HC908AZ32ACFU Datasheet - Page 169

• Manufacturer Part Number: MC68HC908AZ32ACFU
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Advance Information — 68HC908AZ32A
11.1 Contents
11.2 Introduction
11.3 Features
68HC908AZ32A — Rev 0.0
MOTOROLA
11.2
11.3
11.4
11.4.1
11.4.2
11.4.3
11.4.4
11.5
11.5.1
11.5.2
11.6
11.6.1
11.6.2
The break module can generate a break interrupt that stops normal
program flow at a defined address to enter a background program.
Freescale Semiconductor, Inc.
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For More Information On This Product,
Accessible I/O Registers during Break Interrupts
CPU-Generated Break Interrupts
Software-Generated Break Interrupts
COP Disabling during Break Interrupts
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172
Break Module Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173
Flag Protection During Break Interrupts . . . . . . . . . . . . . . .171
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 171
TIM During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . 172
COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 172
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Break Status and Control Register. . . . . . . . . . . . . . . . . . . 173
Break Address Registers . . . . . . . . . . . . . . . . . . . . . . . . . .174
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Break Module
Section 11. Break Module
Advance Information
169