M62320P MITSUBISHI, M62320P Datasheet
M62320P
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M62320P Summary of contents
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... GENERAL DESCRIPTION The M62320P/ CMOS 8-bit I/O expander which has serial to parallel and parallel to serial data converting functions. It can communicate with a microcontroller via few wiring thanks to the adoption of the two-line I C BUS. Parallel data I/O terminal can be set to input or output mode alternatively in individual bits. ...
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... Output 1 Output SO 16 CS0 CS1 Input 15 14 CS2 Input/ Output GND 8 Function Serial clock input Serial data input/output Serial data output Chip select data input Parallel data input/output Power supply GND MITSUBISHI ELECTRIC M62320P,FP 8-BIT I/O EXPANDER for I C BUS 2/20,1998(rev ...
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... GND=0V,Ta=20 to 85°C, unless otherwise noted) DD Conditions Min V = VDD,V = GND 400k HZ SCL V = VDD,V = GND stop SCL -10 0. -1mA 5mA 0. 1. MITSUBISHI ELECTRIC M62320P,FP 2 Ratings Unit V –0.3 to 7.0 V –0 +0 –0 +0 1220(P) / 980(FP) mW °C - °C -40 to 125 Limits Unit Typ Max mA 0.5 0.05 0.1 1.0 µA µ 0. ...
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... SCL. TIMING CHART V IH SDA HD:STA SU:DAT V IH SCL LOW START Parameter HD:DAT t HIGH MITSUBISHI ELECTRIC M62320P,FP 8-BIT I/O EXPANDER for I C BUS Limits Min. 0 4.7 4.0 4.7 4.0 4.7 0 250 - - 4 SU:STA SU:STO START STOP 2/20,1998(rev Unit Max. 100 KHz - µs - µ ...
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... Power on reset When power is turned on, each latch is reset and then the parallel data I/O terminals become hi-impedance (input mode). 8-BIT I/O EXPANDER for I C BUS MITSUBISHI ELECTRIC M62320P, They are set at the next 0 7 2/20,1998(rev ...
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... While SCL level is high, SDA level should be changed from low to high. A I/O SETTING A 8BIT DATA 2 A 8BIT DATA A 8BIT DATA Last LSB A1 A0 Last LSB Last LSB MITSUBISHI ELECTRIC M62320P,FP 8-BIT I/O EXPANDER for I C BUS 8BIT A 8BIT DATA A DATA A 8BIT DATA A • Chip select data MSB LSB CS2 ...
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... I/O setting byte DATA DATA data latch MITSUBISHI ELECTRIC M62320P,FP 8-BIT I/O EXPANDER for I C BUS 2 Transmission from a master (MCU etc.) Transmission from a slave (M62320) DATA Data output Transmission from a master (MCU etc.) Transmission from a slave (M62320) DATA data latch 2/20,1998(rev) ( ...
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... SDA line. The data of the output assigned terminal is also handled in the same procedures as above setting DATA DATA DATA data latch MITSUBISHI ELECTRIC MITSUBISHI < STD. LINEAR ICs > M62320P,FP 8-BIT I/O EXPANDER for I C BUS DATA Data output DATA data latch 2/20,1998(rev stop condition ...
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... Remember to give due consideration to safety when making your circuit design, in order to prevent fires from spreading, redundancy, malfunction or other mishap. 10µ CS2 D1 15 CS1 CS0 SCL D7 3 SDA SO GND MITSUBISHI ELECTRIC M62320P,FP 8-BIT I/O EXPANDER for I C BUS Parallel input / output terminal Serial data output components conveys 2/20,1998(rev ...