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UPD75112F Datasheet(PDF) 8 Page - NEC |
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UPD75112F Datasheet(HTML) 8 Page - NEC |
8 / 78 page 8 µPD75108F,75112F,75116F 4-bit input port (PORT 0). 4-bit input port (PORT 1). 4-bit input/output port (PORT 2). Programmable 4-bit input/output port (PORT 3). Input/output can be specified bit-wise. 4-bit input/output port (PORT 4). 4-bit input/output port (PORT 5). Programmable 4-bit input/output port (PORT 6). Input/output can be specified bit-wise. 4-bit input/output port (PORT 7). 4-bit input/output port (PORT 8). 4-bit input/output port (PORT 9). N-ch open-drain 4-bit input/output port (PORT 12). On-chip pull-up resistor can be specified bit-wise (mask option). Open-drain: +10 V withstand voltage N-ch open-drain 4-bit input/output port (PORT 13). On-chip pull-up resistor can be specified bit-wise (mask option). Open-drain: +10 V withstand voltage N-ch open-drain 4-bit input/output port (PORT 14). On-chip pull-up resistor can be specified bit-wise (mask option). Open-drain: +10 V withstand voltage P00 P01 P02 P03 P10 P11 P12 P13 P20 *3 P21 *3 P22 *3 P23 *3 P30 to P33 *3 P40 to P43 *3 P50 to P53 *3 P60 to P63 *3 P70 to P73 *3 P80 to P83 *3 P90 to P93 *3 P120 to P123 *3 P130 to P133 *3 P140 to P143 *3 Input Input Input Input Input Input Input Input Input Input Input *2 Input *2 Input *2 3. PIN FUNCTIONS 3.1 PORT PINS Input Input/output Input/output Input Input Input/output Input/output Input/output Input/output Input/output Input/output Input/output Input/output Input/output Input/output Input/output Dual- Function Pin INT4 SCK SO SI INT0 INT1 INT2 INT3 PTO0 PTO1 PCL — — — — — — — — — — — I/OCircuit Type *1 B F E B B E E E E E E E E M M M *1. q q : Schmitt trigger input 2. Open-drain … high impedance On-chip pull-up resistor … high level 3. Direct LED drive capability Pin Name Input/Output Function × × — 8-bit I/O After Reset |
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Similar Description - UPD75112F |
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