MC68HC908LJ12CFU Freescale Semiconductor, MC68HC908LJ12CFU Datasheet - Page 317

• 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: -

16.1 Contents
MC68HC908LJ12
Freescale Semiconductor
Technical Data — MC68HC908LJ12
—
Rev. 2.1
Section 16. Liquid Crystal Display Driver (LCD)
16.2
16.3
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
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Pin Name Conventions and I/O Register Addresses . . . . . . . 318
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Seven Segment Display Connection . . . . . . . . . . . . . . . . . . . 332
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Liquid Crystal Display Driver (LCD)
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
LCD
, V
LCD1
, V
LCD2
, V
LCD3
) . . . . . . . . . . . 323
Technical Data
317