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,,20-lead,0.300Wide,PlasticDualInlinePackage(PDIP-20)DimensionsinInchesand(Millimeters)JEDECSTANDARDMS-001AD,20-lead,0.300Wide,PlasticGullWIngSmallOutline(SOIC-20)DimensionsinInchesand(Millimeters)°°8R2INR2OUT90.1uF2V+GND151C1+Vcc16Vcc3C1-T1OUT145C2-R1OUT126V-T1IN117T2OUTT2IN10PC_RxD(COMPin2)4C2+R1IN13PC_TxD(COMPin3)Gnd12/1/12/1/12/1/12/1/LL12/1/I/O(8051I/O20mA(OpenDrain)I/OP1.xA/D8051I/O20mAI/OA/D(OpenDrain)I/OA/D1/=256xVin/VccVinVccI/OP1.xA/D8051I/O20mAI/OA/D(OpenDrain)I/OA/D=(12xPre-scalex32768)/11059200=Pre-scalex393216/11059200}}CMODCCON0000WritetoCCAPnH01WritetoCCAPnL00100100001001001108R2INR2OUT90.1uF2V+GND151C1+Vcc16Vcc3C1-T1OUT145C2-R1OUT126V-T1IN117T2OUTT2IN10PC_RxD(COMPin2)4C2+R1IN13PC_TxD(COMPin3)GndSPISPCTL–85hSPISPSTAT–84hSPISPSTAT–84hSPISPDAT–86hSPISTC89STC89STCA/D8R2INR2OUT90.1uF2V+GND151C1+Vcc16Vcc3C1-T1OUT145C2-R1OUT126V-T1IN117T2OUTT2IN10SP3232,SP232PC_RxD(COMPin2)4C2+R1IN13PC_TxD(COMPin3)GndMCU_RxD(P3.0)MCU_TxD(P3.1)P3.0P3.189C52RC89C58RD+89LE52RC89LE516RD+XTAL2XTAL1GNDVCCRESETSTC810VCC31GND2RESET0.1uF10uFSTCSTC,1280SRAME2PROMDataFlash8/16/32/64kISP8+P4.0P4.3I/OUART3A/DMAX810IAPSTCIAP8051P0P1P2P3P4P4STC89LE516RD+64K1280STC89LE54RD+16K128016KSTC89LE52RC8K5122KSTC89C516RD+64K1280STC89C54RD+16K128016KSTC89C52RC8K5122KE2PROMSTC89LE53RC15K512STC89C51RC4K5122KSTC89LE51RC4K5122KSTC89LE58RD+32K128016KSTC89C53RC15K512STC89C58RD+32K128016KEMIISPIAPSTC89C55RD+20K128016K

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