MC68HC908LK24CFU Freescale Semiconductor, MC68HC908LK24CFU Datasheet - Page 427

• Manufacturer Part Number: MC68HC908LK24CFU
• Description: IC MCU 24K FLASH 8MHZ SPI 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908LK24CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 40
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

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