PIC16F946 Datasheet, PDF (131/274 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

PIC16F946
TABLE 9-5: REGISTERS ASSOCIATED WITH LCD OPERATION (CONTINUED)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on
all other
Resets
199h
19Ah
19Bh
19Ch
19Dh
19Eh
Legend:
Note 1:
2:
LCDDATA21 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 xxxx xxxx uuuu uuuu
COM3 COM3 COM3 COM3 COM3 COM3 COM3 COM3
LCDDATA22 SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 xxxx xxxx uuuu uuuu
COM3 COM3 COM3 COM3 COM3 COM3 COM3 COM3
LCDDATA23
LCDSE3⁽²⁾
LCDSE4⁽²⁾
LCDSE5⁽²⁾
—
SE31
SE39
—
—
SE30
SE38
—
—
SE29
SE37
—
—
SE28
SE36
—
—
SE27
SE35
—
—
SE26
SE34
—
SEG41
COM3
SE25
SE33
SE41
SEG40
COM3
SE24
SE32
SE40
---- --xx ---- --uu
0000 0000 uuuu uuuu
0000 0000 uuuu uuuu
---- --00 ---- --uu
x = unknown, u = unchanged, – = unimplemented, read as ‘0’. Shaded cells are not used by the LCD module.
These pins may be configured as port pins, depending on the oscillator mode selected.
This register is only initialized by a POR or BOR and is unchanged by other Resets.
© 2005 Microchip Technology Inc.
Preliminary
DS41265A-page 129