MCR908JK3MDWE Freescale Semiconductor, MCR908JK3MDWE Datasheet - Page 185

• Manufacturer Part Number: MCR908JK3MDWE
• Description: IC MCU 4K FLASH 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCR908JK3MDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

17.1 Contents
17.2 Introduction
MC68H(R)C908JL3
Freescale Semiconductor
Technical Data — MC68H(R)C908JL3
—
Rev. 1.1
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