XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 203

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

Technical Data — MC68HC908AZ60A
13.1 Contents
13.2 Introduction
13.3 Features
MC68HC908AZ60A — Rev 2.0
MOTOROLA
13.2
13.3
13.4
13.4.1
13.4.2
13.4.3
13.4.4
13.5
13.5.1
13.5.2
13.6
13.6.1
13.6.2
The break module can generate a break interrupt that stops normal
program flow at a defined address to enter a background program.
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Accessible I/O Registers during Break Interrupts
CPU-Generated Break Interrupts
Software-Generated Break Interrupts
COP Disabling during Break Interrupts
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . .204
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Break Module Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Flag Protection During Break Interrupts . . . . . . . . . . . .205
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . 206
TIM During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . 206
COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . 206
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Break Status and Control Register. . . . . . . . . . . . . . . . . 207
Break Address Registers. . . . . . . . . . . . . . . . . . . . . . . . . 208
Break Module (BRK)
Section 13. Break Module (BRK)
Technical Data
203