View hd6473837h-d29 datasheet:

HD6473837H-D29 (1/4) IL08 C-MOS 8-BIT 1-CHIP MICROCOMPUTER �TOP VIEW� 76 VCC 50 77 49 78 48 79 47 80 46 81 45 82 44 83 43 84 42 85 41 86 40 87 39 88 38 89 AVCC 37 90 36 91 35 92 34 93 33 94 32 95 VCC 31 96 30 97 29 98 28 99 GND 27 100 26 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 1 2 AGND 3 4 5 6 GND 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 HD6473837H-D29 (2/4) PIN PIN PIN PIN I/O SIGNAL I/O SIGNAL I/O SIGNAL I/O SIGNAL NO. NO. NO. NO. 1 I PC3/AN11 26 I/O P37/ 51 I/O P67/SEG16 76 � VCC CS 2 � AGND 27 � GND 52 I/O P70/SEG17 77 I/O P10/TMOW 3 I TEST 28 I V3 53 I/O P71/SEG18 78 I/O P11/TMOFL 4 O X2 29 I V2 54 I/O P72/SEG19 79 I/O