NC	1  •	32	Vcc
A16	2	31	A15
A14	3	30	CS2
A12	4	29	WE
A7	5	28	A13
A6	6	27	A8
A5	7	26	A9
A4	8	25	A11
A3	9	24	OE
A2	10	23	A10
A1	11	22	CS1
A0	12	21	I/O7
I/O0	13	20	I/O6
I/O1	14	19	I/O5
I/O2	15	18	I/O4
GND	16	17	I/O3

Pin	Symbol	Description
1	NC	no connection
2	A16	address input
3	A14	address input
4	A12	address input
5	A7	address input
6	A6	address input
7	A5	address input
8	A4	address input
9	A3	address input
10	A2	address input
11	A1	address input
12	A0	address input
13	I/O0	data input/output
14	I/O1	data input/output
15	I/O2	data input/output
16	GND	ground
17	I/O3	data input/output
18	I/O4	data input/output
19	I/O5	data input/output
20	I/O6	data input/output
21	I/O7	data input/output
22	CS1	chip select (active low)
23	A10	address input
24	OE	output enable (active low)
25	A11	address input
26	A9	address input
27	A8	address input
28	A13	address input
29	WE	write enable (active low)
30	CS2	chip select (active high)
31	A15	address input
32	Vcc	supply voltage