MC68HC908LJ12CFU Freescale Semiconductor, MC68HC908LJ12CFU Datasheet - Page 131

• Manufacturer Part Number: MC68HC908LJ12CFU
• Description: IC MCU 12K FLASH 8MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908LJ12CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 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: -

9.1 Contents
MC68HC908LJ12
Freescale Semiconductor
Technical Data — MC68HC908LJ12
—
Rev. 2.1
Section 9. System Integration Module (SIM)
9.2
9.3
9.3.1
9.3.2
9.3.3
9.4
9.4.1
9.4.2
9.4.2.1
9.4.2.2
9.4.2.3
9.4.2.4
9.4.2.5
9.4.2.6
9.5
9.5.1
9.5.2
9.5.3
9.6
9.6.1
9.6.1.1
9.6.1.2
9.6.1.3
9.6.1.4
9.6.1.5
9.6.1.6
9.6.2
9.6.3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
SIM Bus Clock Control and Generation . . . . . . . . . . . . . . . . . 134
Reset and System Initialization. . . . . . . . . . . . . . . . . . . . . . . . 136
SIM Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Exception Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142
Bus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Clock Start-up from POR or LVI Reset. . . . . . . . . . . . . . . . 135
Clocks in Stop Mode and Wait Mode . . . . . . . . . . . . . . . . . 136
External Pin Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Active Resets from Internal Sources . . . . . . . . . . . . . . . . . 137
SIM Counter During Power-On Reset . . . . . . . . . . . . . . . . 141
SIM Counter During Stop Mode Recovery . . . . . . . . . . . . . 141
SIM Counter and Reset States. . . . . . . . . . . . . . . . . . . . . . 141
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
System Integration Module (SIM)
Power-On Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138
Computer Operating Properly (COP) Reset. . . . . . . . . . 139
Illegal Opcode Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Illegal Address Reset . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Low-Voltage Inhibit (LVI) Reset . . . . . . . . . . . . . . . . . . . 140
Monitor Mode Entry Module Reset (MODRST) . . . . . . . 140
Hardware Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
SWI Instruction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Interrupt Status Registers . . . . . . . . . . . . . . . . . . . . . . .145
Interrupt Status Register 1 . . . . . . . . . . . . . . . . . . . . . . . 145
Interrupt Status Register 2 . . . . . . . . . . . . . . . . . . . . . . . 147
Interrupt Status Register 3 . . . . . . . . . . . . . . . . . . . . . . . 147
Technical Data
131