MC908LJ12CFUE Freescale Semiconductor, MC908LJ12CFUE Datasheet - Page 336

• 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

Liquid Crystal Display Driver (LCD)
Technical Data
336
LCCON[3:0] — LCD Contrast Control
LCCON3
These read/write bits select the bias voltage, V
controls the contrast of the LCD. Maximum contrast is set when
LCCON[3:0] = 0000; minimum contrast is when LCCON[3:0] = 1111.
FC
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
Liquid Crystal Display Driver (LCD)
LCCON2
LC
Table 16-2. Resistor Ladder Selection
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Table 16-3. LCD Bias Voltage Control
Each resistor is approximately 37 kΩ (default)
Each resistor is approximately 146 kΩ
Fast charge mode
LCCON1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
LCCON0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Action
MC68HC908LJ12
bias
Freescale Semiconductor
Bias Voltage
. This voltage
(% of V
11.6%
13.5%
15.3%
17.2%
18.8%
20.5%
22.0%
23.6%
25.0%
26.4%
27.7%
0.6%
2.9%
5.2%
7.4%
9.6%
DD
)
—
Rev. 2.1