AT93C66-10PC-1.8 ATMEL Corporation, AT93C66-10PC-1.8 Datasheet - Page 5

• Manufacturer Part Number: AT93C66-10PC-1.8
• Description: 3-wire Serial EEPROMs
• Manufacturer: ATMEL Corporation

Instruction Set for the AT93C46
0172O–08/01
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
10XXXXX
01XXXXX
00XXXXX
11XXXXX
A
A
A
6
6
6
x 8
- A
- A
- A
0
0
0
Address
10XXXX
01XXXX
00XXXX
11XXXX
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
x 16
15
15
- D
- D
0
0
Comments
Reads data stored in memory, at
specified address.
programming modes.
Erase memory location A
Writes memory location A
only at V
Writes all memory locations. Valid
only at V
instructions.
Write enable must precede all
Erases all memory locations. Valid
Disables all programming
AT93C46/56/66
CC
CC
= 4.5V to 5.5V.
= 4.5V to 5.5V.
n
n
- A
- A
0
0
.
.
5