STK55C641

Syntek Semiconductor

STK55C641 Features

* :

* Operating voltage : 2.5V - 6V.

* Maximum CPU operating frequency : 4MHz at 5V and 1.5MHz at 2.5V

* Dual oscillators : - 32.768 KHz crystal oscillator for LCD display and watch timer. - RC oscillator for system clock.

* 40 segments and 16 commons output for LCD driver. - 1/5 bias,

STK55C641 General Description

: Pin name COM1-COM16 SEG1SEG40 VLCD VR CLK256 P10-P17 P20-P27 P30-P37 P40-P45 OSC1 OSC2 XOSC1 XOSC2 SOUND /RES /TEST VDD VSS1, VSS2 www.DataSheet4U.com STK55C641 (Total 100 pads) Function description LCD common output pins LCD segment output pins LCD voltage input LCD contrast control 256 Hz cloc.

STK55C641 Datasheet (384.21 KB)

STK55C641 Datasheet Preview — Preview of STK55C641 PDF

Datasheet Details

Part number:

STK55C641

Manufacturer:

Syntek Semiconductor

File Size:

384.21 KB

Description:

Stk55c641.

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STK55C641 STK55C641 Syntek Semiconductor

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STK55C641 Features

STK55C641 General Description

Datasheet Details

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