TMP88PH40NG Datasheet, PDF (50/158 Pages) Toshiba Semiconductor – 8 Bit Microcontroller

5. Input/Output Ports
5.1 Port P1 (Only P10)
TMP88PH40NG
accept input. (A read-modify-write instruction first reads data from all of the eight bits and after modifying them (bit manip-
ulation), writes data for all of the eight bits to the output latches.)
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