PIC16F946 Datasheet, PDF (109/274 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

PIC16F946
REGISTER 9-3:
LCDSEn – LCD SEGMENT REGISTERS (ADDRESS: 11Ch, 11Dh, 11Eh, 19Ch,
19Dh, OR 19Eh)
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
SEn
SEn
SEn
SEn
SEn
SEn
SEn
SEn
bit 7
bit 0
bit 7-0
SEn: Segment Enable bits
1 = Segment function of the pin is enabled
0 = I/O function of the pin is enabled
Legend:
R = Readable bit
- n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
REGISTER 9-4:
LCDDATAx – LCD DATA REGISTERS (ADDRESS: 110h-119h, 11Ah, 11Bh,
190h-199h, 19Ah, OR 19Bh)
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
SEGx-
COMy
SEGx-
COMy
SEGx-
COMy
SEGx-
COMy
SEGx-
COMy
SEGx-
COMy
SEGx-
COMy
SEGx-
COMy
bit 7
bit 0
bit 7-0
SEGx-COMy: Pixel On bits
1 = Pixel on (dark)
0 = Pixel off (clear)
Legend:
R = Readable bit
- n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
© 2005 Microchip Technology Inc.
Preliminary
DS41265A-page 107