MC908SR12MFAE Freescale Semiconductor, MC908SR12MFAE Datasheet - Page 363

• Manufacturer Part Number: MC908SR12MFAE
• Description: IC MCU 12K FLASH 8MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908SR12MFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, Temp Sensor
• Number Of I /o: 31
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

23.1 Contents
23.2 Introduction
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
Data Sheet — MC68HC908SR12•MC68HC08SR12
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .364
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
Break Module Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Flag Protection During Break Interrupts . . . . . . . . . . . . . . . 366
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . .366
TIM1 and TIM2 During Break Interrupts. . . . . . . . . . . . . . . 366
COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 366
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .366
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .367
Break Status and Control Register. . . . . . . . . . . . . . . . . . . 367
Break Address Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 368
SIM Break Status Register . . . . . . . . . . . . . . . . . . . . . . . . . 368
SIM Break Flag Control Register . . . . . . . . . . . . . . . . . . . . 370
Break Module (BRK)
Section 23. Break Module (BRK)
Data Sheet
363