HT6542B Datasheet, Controller, Holtek Semiconductor Inc

HT6542B Features

• Controller
• High reliability MOS technology 8042-type host interface 6MHz-12MHz operating frequency Communicates wit

PDF File Details

Part number:

HT6542B

Manufacturer:

Holtek Semiconductor Inc

File Size:

305.91kb

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📄 Datasheet

Description:

Keyboard controller. The HT6542B is a keyboard controller developed by Holtek with a 4-bit microprocessor. It is pin-to-pin compatible with Intel 8042 key

HT6542B Application

• Applications 24 27 P23/MSCO 26 28 TEST 27 30 P10/KBDI General purpose input/output pin for AT I/O motherboard. Keyboard data input pin for

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HT6542B

Holtek Semiconductor Inc

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