MC908LJ12CFUE Freescale Semiconductor, MC908LJ12CFUE Datasheet - Page 18

• Manufacturer Part Number: MC908LJ12CFUE
• Description: IC MCU 12K FLASH 4/8MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ12CFUE

• 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
• Processor Series: HC08LJ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68EML08LJLKE, ZK-HC08LX-A, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table of Contents
Technical Data
18
16.4
16.5
16.5.1
16.5.2
16.5.3
16.5.4
16.5.5
16.6
16.6.1
16.6.2
16.7
16.7.1
16.7.2
16.8
16.9
16.9.1
16.9.2
16.9.3
17.1
17.2
17.3
17.3.1
17.3.2
17.4
17.4.1
17.4.2
17.4.3
17.5
17.5.1
17.5.2
Pin Name Conventions and I/O Register Addresses . . . . . . . 318
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Seven Segment Display Connection . . . . . . . . . . . . . . . . . . . 332
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .341
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341
Port A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Port B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Port C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
LCD Duty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
LCD Voltages (V
LCD Cycle Frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Fast Charge and Low Current . . . . . . . . . . . . . . . . . . . . . . 324
Contrast Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325
BP0–BP3 (Backplane Drivers) . . . . . . . . . . . . . . . . . . . . . . 326
FP0–FP26 (Frontplane Drivers) . . . . . . . . . . . . . . . . . . . . . 328
LCD Control Register (LCDCR) . . . . . . . . . . . . . . . . . . . . . 335
LCD Clock Register (LCDCLK) . . . . . . . . . . . . . . . . . . . . . 337
LCD Data Registers (LDAT1–LDAT14) . . . . . . . . . . . . . . . 339
Port A Data Register (PTA) . . . . . . . . . . . . . . . . . . . . . . . . 344
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . 345
Port B Data Register (PTB) . . . . . . . . . . . . . . . . . . . . . . . . 347
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . 348
Port B LED Control Register (LEDB) . . . . . . . . . . . . . . . . . 350
Port C Data Register (PTC) . . . . . . . . . . . . . . . . . . . . . . . . 351
Data Direction Register C (DDRC). . . . . . . . . . . . . . . . . . . 352
Section 17. Input/Output (I/O) Ports
Table of Contents
LCD
, V
LCD1
, V
LCD2
, V
MC68HC908LJ12
LCD3
Freescale Semiconductor
) . . . . . . . . . . . 323
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Rev. 2.1