MC908LJ24CPBE Freescale Semiconductor, MC908LJ24CPBE Datasheet - Page 368

• Manufacturer Part Number: MC908LJ24CPBE
• Description: IC MCU 24K FLASH 8MHZ SPI 64LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ24CPBE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 40
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 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-LQFP
• Processor Series: HC08LJ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI/SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 4
• Operating Supply Voltage: 3.3 V, 5 V
• 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: 6-ch x 10-bit
• Controller Family/series: HC08
• No. Of I/o's: 40
• Ram Memory Size: 768Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Liquid Crystal Display (LCD) Driver
17.9 I/O Registers
17.9.1 LCD Control Register (LCDCR)
Data Sheet
368
Address:
Nineteen (19) registers control LCD driver module operation:
The LCD control register (LCDCR):
LCDE — LCD Enable
FC — Fast Charge
LC — Low Current
Reset:
Read:
Write:
•
•
•
•
•
•
This read/write bit enables the LCD driver module; the backplane and
frontplane drive LCD waveforms out of BPx and FPx pins. Reset
clears the LCDE bit.
These read/write bits are used to select the value of the resistors in
resistor ladder for LCD voltages. Reset clears the FC and LC bits.
1 = LCD driver module enabled
0 = LCD driver module disabled
LCD control register (LCDCR)
LCD clock register (LCDCLK)
LCD data registers (LDAT1–LDAT17)
Enables the LCD driver module
Selects bias resistor value and fast-charge control
Selects LCD contrast
$0051
LCDE
Bit 7
Liquid Crystal Display (LCD) Driver
0
Figure 17-16. LCD Control Register (LCDCR)
= Unimplemented
6
0
0
FC
5
0
LC
4
0
LCCON3 LCCON2 LCCON1 LCCON0
MC68HC908LJ24/LK24 — Rev. 2.1
3
0
Freescale Semiconductor
2
0
1
0
Bit 0
0