PCF8578HT View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

PCF8578HT

LCD row/column driver for dot matrix graphic displays

NXP Semiconductors. 

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VSS

SCL VDD

SDA VLCD

R0

Rext(OSC)

(4 2 3)R

RR

RR

n.c.

n.c.

PCF8578

LCD DISPLAY

R31/C31

C0

C27

C28

C39

C0

PCF8579

n.c.

Fig 28. Example of wiring, single screen with 1:32 multiplex rate (PCF8578 in row driver mode)

C27 C28

C39

PCF8579

n.c.

to other

PCF8579s

msa852

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