AT93C46-10C ATMEL Corporation, AT93C46-10C Datasheet - Page 5

• Manufacturer Part Number: AT93C46-10C
• Description: 1k (128x8 or 64x16),2k (256x8 or 128x16),4k (512x8 or 256x16) 3-wire Serial EePROMs
• Manufacturer: ATMEL Corporation

Instruction Set for the AT93C46
0172S–SEEPR–01/03
Instruction
READ
EWEN
ERASE
WRITE
ERAL
WRAL
EWDS
SB
1
1
1
1
1
1
1
Code
Op
10
00
11
01
00
00
00
11XXXXX
10XXXXX
01XXXXX
00XXXXX
A
A
A
6
6
6
x 8
- A
- A
- A
0
0
0
Address
11XXXX
10XXXX
01XXXX
00XXXX
A
A
A
x 16
5
5
5
- A
- A
- A
0
0
0
D
D
7
7
x 8
- D
- D
0
0
Data
D
D
15
15
x 16
- D
- D
0
0
Comments
Reads data stored in memory, at
specified address.
Write enable must precede all
programming modes.
Erase memory location A
Writes memory location A
Erases all memory locations. Valid
only at V
Writes all memory locations. Valid
only at V
Disables all programming instructions.
AT93C46/56/66
CC
CC
= 4.5V to 5.5V.
= 4.5V to 5.5V.
n
n
- A
- A
0
0
.
.
5