PT6552LQ PTC [Princeton Technology Corp], PT6552LQ Datasheet - Page 5

Manufacturer Part Number

PT6552LQ

Description

Manufacturer

PTC [Princeton Technology Corp]

Datasheet

1.PT6552LQ.pdf (22 pages)

PT6552

FUNCTION DESCRIPTION

SERIAL DATA INPUT

WHEN STOPPED WITH CLK AT THE LOW LEVEL

WHEN STOPPED WITH CLK AT THE HIGH LEVEL

CCB address: 42H

D1 to D90: Display data

S0, S1: Sleep control data

K0, K1: Key scan output/segment output selection data

P0, P1: Segment output port/general-purpose output port selection data

SC: Segment on/off control data

V1.3

July 2010