PIC16F/LF1946/47
REGISTER 26-1: LCDCON: LIQUID CRYSTAL DISPLAY (LCD) CONTROL REGISTER
R/W-0/0
LCDEN
R/W-0/0
SLPEN
R/C-0/0
WERR
U-0
—
R/W-0/0
R/W-0/0
R/W-1/1
R/W-1/1
CS<1:0>
LMUX<1:0>
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
‘1’ = Bit is set
-n/n = Value at POR and BOR/Value at all other Resets
C = Only clearable bit
bit 7
bit 6
bit 5
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 = LCDDATAn register written while the WA bit of the LCDPS register = 0 (must be cleared in
software)
0= No LCD write error
bit 4
Unimplemented: Read as ‘0’
bit 3-2
CS<1:0>: Clock Source Select bits
00= FOSC/256
01= T1OSC (Timer1)
1x= LFINTOSC (31 kHz)
bit 1-0
LMUX<1:0>: Commons Select bits
Maximum Number of Pixels
LMUX<1:0>
Multiplex
Bias
PIC16F1946/47/
PIC16LF1946/47
00
01
10
11
Static (COM0)
1/2 (COM<1:0>)
1/3 (COM<2:0>)
1/4 (COM<3:0>)
46
92
Static
1/2 or 1/3
1/2 or 1/3
1/3
138
184
2010 Microchip Technology Inc.
Preliminary
DS41414A-page 329
MICROCHIP [ MICROCHIP ]
