'80C552' '87C552' {X Size =} 15 {Y Size =} 40 {Parts per Package =} 1 L1 49 IN 'E\A\/VP' L3 35 IN 'X1' L6 34 IN 'X2' L9 15 IN 'RESET' L12 26 DOT I/O 'INT0/P3.2' L13 27 DOT I/O 'INT1/P3.3' L14 28 I/O 'T0' L15 29 I/O 'T1' L17 16 I/O 'P1.0/CT01' L18 17 I/O 'P1.1/CT11' L19 18 I/O 'P1.2/CT21' L20 19 I/O 'P1.3/CT31' L21 20 I/O 'P1.4/T2' L22 21 I/O 'P1.5/RT2' L23 22 I/O 'P1.6/SCL' L24 23 I/O 'P1.7/SDA' R1 57 I/O 'P0.0' R2 56 I/O 'P0.1' R3 55 I/O 'P0.2' R4 54 I/O 'P0.3' R5 53 I/O 'P0.4' R6 52 I/O 'P0.5' R7 51 I/O 'P0.6' R8 50 I/O 'P0.7' R10 39 I/O 'P2.0' R11 40 I/O 'P2.1' R12 41 I/O 'P2.2' R13 42 I/O 'P2.3' R14 43 I/O 'P2.4' R15 44 I/O 'P2.5' R16 45 I/O 'P2.6' R17 46 I/O 'P2.7' R19 31 I/O 'R\D\/P3.7' R20 30 I/O 'W\R\/P3.6' R21 47 DOT OUT 'PSEN' R22 48 OUT 'ALE/P\' R23 25 I/O 'TXD/P3.1' R24 24 I/O 'RXD/P3.0' T0 40 PWR 'VCC' B0 20 PWR 'VSS' L7 60 IN 'AVSS' L26 7 I/O 'P4.0' L27 8 I/O 'P4.1' L28 9 I/O 'P4.2' L29 10 I/O 'P4.3' L30 11 I/O 'P4.4' L31 12 I/O 'P4.5' L32 13 I/O 'P4.6' L33 14 I/O 'P4.7' L35 58 IN 'AVREF-' L36 59 IN 'AVREF+' L37 3 IN 'STADC' R26 1 IN 'P5.0' R27 68 IN 'P5.1' R28 67 IN 'P5.2' R29 66 IN 'P5.3' R30 65 IN 'P5.4' R31 64 IN 'P5.5' R32 63 IN 'P5.6' R33 62 IN 'P5.7' R35 2 IN 'VDD' R36 4 OUT 'PWM0' R37 5 OUT 'PWM1' R38 6 IN 'E\W' L39 61 IN 'AVCC'