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STMPE801 Abstract: AN2466 keypad matrix Text: AN2466 Application note STMPE801 - Hardware Interface guide Introduction STMPE801 is an eight-bit port expander that can be interfaced to the main digital ASIC or processor via the two-line bidirectional I2C bus. The digital engines in mobile multimedia platforms usually come with a limited number of I/Os. The port expander ICs can be used to	Original	PDF	AN2466 STMPE801 AN2466 keypad matrix

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STMPE801

Abstract: AN2466 keypad matrix
Text: AN2466 Application note STMPE801 - Hardware Interface guide Introduction STMPE801 is an eight-bit port expander that can be interfaced to the main digital ASIC or processor via the two-line bidirectional I2C bus. The digital engines in mobile multimedia platforms usually come with a limited number of I/Os. The port expander ICs can be used to

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AN2466 STMPE801 AN2466 keypad matrix