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3826OTP Datasheet(PDF) 5 Page - Renesas Technology Corp |
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3826OTP Datasheet(HTML) 5 Page - Renesas Technology Corp |
5 / 91 page ![]() Rev.1.00 Sep 06, 2006 page 5 of 88 REJ03B0181-0100 3826 Group (One Time PROM version) Table 2 Pin description (2) Function Pin Name Function except a port function P40 P41/INT1, P42/INT2 P43/φ/TOUT P44/RXD, P45/TXD, P46/SCLK1, P47/SRDY1 P50/PWM0, P51/PWM1 P52/RTP0, P53/RTP1 P54/CNTR0, P55/CNTR1 P56/DA1 P57/ADT/DA2 P60/SIN2/AN0, P61/SOUT2/AN1, P62/SCLK21/AN2, P63/SCLK22/AN3 P64/AN4– P67/AN7 P70/INT0 P71–P77 I/O port P4 I/O port P5 I/O port P6 Input port P7 I/O port P7 Sub-clock output Sub-clock input •1-bit I/O port. •CMOS compatible input level. •N-channel open-drain output structure. •I/O direction register allows this pin to be individually programmed as either input or output. •7-bit I/O port. •CMOS compatible input level. •CMOS 3-state output structure. •I/O direction register allows each pin to be individually programmed as either input or output. •Pull-up control is enabled. •8-bit I/O port. •CMOS compatible input level. •CMOS 3-state output structure. •I/O direction register allows each pin to be individually programmed as either input or output. •Pull-up control is enabled. •8-bit I/O port. •CMOS compatible input level. •CMOS 3-state output structure. •I/O direction register allows each pin to be individually programmed as either input or output. •Pull-up control is enabled. •1-bit input port. •INTi interrupt input pins •System clock φ output pin •Timer 2 output pin •Serial I/O1 I/O pins •PWM output pins •Real time port output pins •Timer X, Y I/O pins •D/A converter output pin •D/A converter output pin •A/D external trigger input pin •A/D converter input pins •Serial I/O2 I/O pins •A/D converter input pins XCOUT XCIN •INT0 interrupt input pin •7-bit I/O port. •CMOS compatible input level. •N-channel open-drain output structure. •I/O direction register allows each pin to be individually programmed as either input or output. •Sub-clock generating circuit I/O pins. (Connect an oscillator. External clock cannot be used.) |