MC68HC908LJ12CFU Freescale Semiconductor, MC68HC908LJ12CFU Datasheet - Page 24

• 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: -

List of Figures
Technical Data
24
Figure
8-4
8-5
8-6
8-7
8-8
8-9
8-10 PLL Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
9-9
9-10 Interrupt Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
9-11 Interrupt Recognition Example . . . . . . . . . . . . . . . . . . . . . . . . 144
9-12 Interrupt Status Register 1 (INT1). . . . . . . . . . . . . . . . . . . . . . 145
9-13 Interrupt Status Register 2 (INT2). . . . . . . . . . . . . . . . . . . . . . 147
9-14 Interrupt Status Register 3 (INT3). . . . . . . . . . . . . . . . . . . . . . 147
9-15 Wait Mode Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
9-16 Wait Recovery from Interrupt or Break . . . . . . . . . . . . . . . . . . 150
9-17 Wait Recovery from Internal Reset. . . . . . . . . . . . . . . . . . . . . 150
9-18 Stop Mode Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
9-19 Stop Mode Recovery from Interrupt or Break . . . . . . . . . . . . . 151
9-20 SIM Break Status Register (SBSR) . . . . . . . . . . . . . . . . . . . . 152
9-21 SIM Reset Status Register (SRSR) . . . . . . . . . . . . . . . . . . . . 153
9-22 SIM Break Flag Control Register (SBFCR) . . . . . . . . . . . . . . 154
10-1 Monitor Mode Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
10-2 Low-Voltage Monitor Mode Entry Flowchart. . . . . . . . . . . . . . 162
10-3 Monitor Data Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
10-4 Break Transaction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163
10-5 Read Transaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165
PLL Control Register (PCTL) . . . . . . . . . . . . . . . . . . . . . . . . . 118
PLL Bandwidth Control Register (PBWCR) . . . . . . . . . . . . . . 121
PLL Multiplier Select Register High (PMSH) . . . . . . . . . . . . . 122
PLL Multiplier Select Register Low (PMSL) . . . . . . . . . . . . . . 122
PLL VCO Range Select Register (PMRS) . . . . . . . . . . . . . . . 123
PLL Reference Divider Select Register (PMDS) . . . . . . . . . . 124
SIM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
SIM I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . .134
CGM Clock Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
External Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137
Internal Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Sources of Internal Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
POR Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Interrupt Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Interrupt Recovery Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
List of Figures
Title
MC68HC908LJ12
Freescale Semiconductor
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Rev. 2.1
Page