Datasheet

PIC16F913/914/916/917/946
DS41250F-page 146 © 2007 Microchip Technology Inc.
REGISTER 10-2: LCDPS: LCD PRESCALER SELECT REGISTER
R/W-0 R/W-0 R-0 R-0 R/W-0 R/W-0 R/W-0 R/W-0
WFT BIASMD LCDA WA LP3 LP2 LP1 LP0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7 WFT: Waveform Type Select bit
1 = Type-B waveform (phase changes on each frame boundary)
0 = Type-A waveform (phase changes within each common interval)
bit 6 BIASMD: Bias Mode Select bit
When LMUX<1:0> =
00:
0 = Static Bias mode (do not set this bit to ‘1’)
When LMUX<1:0> =
01:
1 = 1/2 Bias mode
0 = 1/3 Bias mode
When LMUX<1:0> =
10:
1 = 1/2 Bias mode
0 = 1/3 Bias mode
When LMUX<1:0> =
11:
0 = 1/3 Bias mode (do not set this bit to ‘1’)
bit 5 LCDA: LCD Active Status bit
1 = LCD driver module is active
0 = LCD driver module is inactive
bit 4 WA: LCD Write Allow Status bit
1 = Write into the LCDDATAx registers is allowed
0 = Write into the LCDDATAx registers is not allowed
bit 3-0 LP<3:0>: LCD Prescaler Select bits
1111 = 1:16
1110 = 1:15
1101 = 1:14
1100 = 1:13
1011 = 1:12
1010 = 1:11
1001 = 1:10
1000 = 1:9
0111 = 1:8
0110 = 1:7
0101 = 1:6
0100 = 1:5
0011 = 1:4
0010 = 1:3
0001 = 1:2
0000 = 1:1