PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 107

• Manufacturer Part Number: PIC16F946T-I/PT
• Description: Microcontroller
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F946T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 336 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA160011 - DAUGHTER BOARD PICDEM LCD 16F91X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

REGISTER 9-1:
© 2005 Microchip Technology Inc.
bit 7
bit 6
bit 5
bit 4
bit 3-2
bit 1-0
LCDCON – LIQUID CRYSTAL DISPLAY CONTROL REGISTER (ADDRESS: 107h)
bit 7
LCDEN: LCD Driver Enable bit
1 = LCD driver module is enabled
0 = LCD driver module is disabled
SLPEN: LCD Driver Enable in Sleep mode bit
1 = LCD driver module is disabled in Sleep mode
0 = LCD driver module is enabled in Sleep mode
WERR: LCD Write Failed Error bit
1 = LCDDATAx register written while LCDPS<WA> = 0 (must be cleared in software)
0 = No LCD write error
VLCDEN: LCD Bias Voltage Pins Enable bit
1 = VLCD pins are enabled
0 = VLCD pins are disabled
CS<1:0>: Clock Source Select bits
00 = F
01 = T1OSC (Timer1)/32
1x = LFINTOSC (31 kHz)/32
LMUX<1:0>: Commons Select bits
Legend:
R = Readable bit
C = Only clearable bit
- n = Value at POR
LCDEN
LMUX<1:0>
R/W-0
00
01
10
11
OSC
/8192
SLPEN
R/W-0
1/2 (COM<1:0>)
1/3 (COM<2:0>)
1/4 (COM<3:0>)
Static (COM0)
Multiplex
WERR
R/C-0
Preliminary
W = Writable bit
‘1’ = Bit is set
VLCDEN
R/W-1
Maximum Number of Pixels
R/W-0
CS1
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
126
168
42
84
R/W-0
CS0
PIC16F946
x = Bit is unknown
LMUX1
R/W-1
DS41265A-page 105
1/2 or 1/3
1/2 or 1/3
Static
Bias
1/3
LMUX0
R/W-1
bit 0