mc68hc908lj24 Freescale Semiconductor, Inc, mc68hc908lj24 Datasheet - Page 427

• Manufacturer Part Number: mc68hc908lj24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

23.1 Contents
23.2 Introduction
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
Data Sheet — MC68HC908LJ24
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430
Break Module Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .428
Flag Protection During Break Interrupts . . . . . . . . . . . . . . . 430
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . .430
TIM1 and TIM2 During Break Interrupts. . . . . . . . . . . . . . . 430
COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 430
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .430
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .431
Break Status and Control Register. . . . . . . . . . . . . . . . . . . 431
Break Address Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 432
SIM Break Status Register . . . . . . . . . . . . . . . . . . . . . . . . . 432
SIM Break Flag Control Register . . . . . . . . . . . . . . . . . . . . 434
Break Module (BRK)
Section 23. Break Module (BRK)
Data Sheet
427