2 Pin Descriptions
The descriptions of the pins are listed in Table 2-1.
| Name | 32-Lead PLCC | 32-Lead TSOP | Function | 
|---|---|---|---|
| DC | 1 | — | Don’t Connect | 
| A16 | 2 | 10 | Address | 
| A15 | 3 | 11 | Address | 
| A12 | 4 | 12 | Address | 
| A7 | 5 | 13 | Address | 
| A6 | 6 | 14 | Address | 
| A5 | 7 | 15 | Address | 
| A4 | 8 | 16 | Address | 
| A3 | 9 | 17 | Address | 
| A2 | 10 | 18 | Address | 
| A1 | 11 | 19 | Address | 
| A0 | 12 | 20 | Address | 
| I/O0 | 13 | 21 | Data Input/Output | 
| I/O1 | 14 | 22 | Data Input/Output | 
| I/O2 | 15 | 23 | Data Input/Output | 
| GND | 16 | 24 | Ground | 
| I/O3 | 17 | 25 | Data Input/Output | 
| I/O4 | 18 | 26 | Data Input/Output | 
| I/O5 | 19 | 27 | Data Input/Output | 
| I/O6 | 20 | 28 | Data Input/Output | 
| I/O7 | 21 | 29 | Data Input/Output | 
| CE | 22 | 30 | Chip Enable | 
| A10 | 23 | 31 | Address | 
| OE | 24 | 32 | Output Enable | 
| A11 | 25 | 1 | Address | 
| A9 | 26 | 2 | Address | 
| A8 | 27 | 3 | Address | 
| A13 | 28 | 4 | Address | 
| A14 | 29 | 5 | Address | 
| NC | 30 | 6, 9 | No Connect | 
| WE | 31 | 7 | Write Enable | 
| VCC | 32 | 8 | Device Power Supply | 
