PIC16LC925T-I/CL 데이터 시트보기 (PDF) - Microchip Technology

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PIC16LC925T-I/CL

64/68-Pin CMOS Microcontrollers with LCD Driver

Microchip Technology 

PIC16C925/926

11.3 Pixel Control

11.3.1 LCDD (PIXEL DATA) REGISTERS

The pixel registers contain bits which define the state of

each pixel. Each bit defines one unique pixel.

Table 11-4 shows the correlation of each bit in the

LCDD registers to the respective common and seg-

ment signals.

Any LCD pixel location not being used for display can

be used as general purpose RAM.

REGISTER 11-3: GENERIC LCDD REGISTER LAYOUT

R/W-x

SEGs

COMc

bit 7

R/W-x

SEGs

COMc

R/W-x

SEGs

COMc

R/W-x

SEGs

COMc

R/W-x

SEGs

COMc

R/W-x

SEGs

COMc

R/W-x

SEGs

COMc

R/W-x

SEGs

COMc

bit 0

bit 7-0

SEGsCOMc: Pixel Data bit for Segment S and Common C

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

DS39544A-page 92

Preliminary

 2001 Microchip Technology Inc.

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