View hd6473378f datasheet:

HD6473378F(1/3) IL22D C-MOS 8-BIT SIGNAL CHIP MICRO COMPUTER —TOP VIEW— 61 40 AGND 65 35 70 30 A VDD GND 75 25 80 21 PIN PIN PIN PIN I/O SIGNAL I/O SIGNAL I/O SIGNAL I/O SIGNAL No. No. No. No. 1 I RES 21 I/O P60/FTCI 41 I/O P42/TMRI0 61 I/O P13/A3 2 I XTAL 22 I/O P61/FTOA 42 I/O P43/TMCI1 62 I/O P12/A2 3 I EXTAL 23 I/O P62/FTIA 43 I/O P44/TMO1 63 I/O P11/A1 4 I MD1 24 I/O P63/FTIB 44 I/O P45/TMRI1 64 I/O P10/A0 5 I MD0 25 I/O P64/FTIC 45 I/O P46/PW0 65 I/O P30/D0 6 I NMI 26 I/O P65/FTID 46 I/O P47/PW1 66 I/O P31/D1 7 I STBY 27 I/O P66/FTOB/IRQ6 47 — VDD 67 I/O P32/D2 DD 28 I/O P67/IRQ7 8 — V 48 I/O P27/A15 68 I/O P33/D3 9 I/O P52/SCK0 29 — AVDD 49 I/O P26/A14 69 I/O P34/D4 10 I/O P51/RXD0 30 I/O P70/AN0 50 I/O P25/A13 70 I/O P35/D5