MC68HC908JK3 MOTOROLA [Motorola, Inc], MC68HC908JK3 Datasheet - Page 183

• Manufacturer Part Number: MC68HC908JK3
• Description: MC68HC908JK1
• Manufacturer: MOTOROLA [Motorola, Inc]

17.1 Contents
17.2 Introduction
MC68H(R)C908JL3
MOTOROLA
Technical Data — MC68H(R)C908JL3
—
Rev. 1.0
17.2
17.3
17.4
17.4.1
17.4.2
17.4.3
17.4.4
17.5
17.5.1
17.5.2
17.5.3
17.5.4
17.6
17.6.1
17.6.2
This section describes the break module. The break module can
generate a break interrupt that stops normal program flow at a defined
address to enter a background program.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Break Module Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Flag Protection During Break Interrupts . . . . . . . . . . . . . . . 186
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 186
TIM During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . 186
COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 186
Break Status and Control Register (BRKSCR) . . . . . . . . . 187
Break Address Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Break Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Break Flag Control Register (BFCR) . . . . . . . . . . . . . . . . . 190
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Section 17. Break Module (BREAK)
Break Module (BREAK)
Technical Data
183