mc68hc908ld64 Freescale Semiconductor, Inc, mc68hc908ld64 Datasheet - Page 335

• Manufacturer Part Number: mc68hc908ld64
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

23.1 Contents
23.2 Introduction
MC68HC908LD64
Freescale Semiconductor
Data Sheet — MC68HC908LD64
—
Rev. 3.0
23.2
23.3
23.4
23.4.1
23.4.2
23.4.3
23.4.4
23.5
23.5.1
23.5.2
23.6
23.6.1
23.6.2
23.6.3
23.6.4
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
Break Module Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336
Flag Protection During Break Interrupts . . . . . . . . . . . . . . . 338
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . .338
TIM During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . 338
COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 338
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .339
Break Status and Control Register. . . . . . . . . . . . . . . . . . . 339
Break Address Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 340
SIM Break Status Register . . . . . . . . . . . . . . . . . . . . . . . . . 340
SIM Break Flag Control Register . . . . . . . . . . . . . . . . . . . . 342
Break Module (BRK)
Section 23. Break Module (BRK)
Data Sheet
335