参数资料
型号: AT93C56-10PI-2.5
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 3-Wire Serial EEPROMs
中文描述: 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8
封装: 0.300 INCH, PLASTIC, DIP-8
文件页数: 5/15页
文件大小: 154K
代理商: AT93C56-10PI-2.5
AT93C46/56/57/66
5
Instruction Set for the AT93C46
Instruction
SB
Op
Code
Address
Data
Comments
x 8
x 16
x 8
x 16
READ
1
10
A
6
- A
0
A
5
- A
0
Reads data stored in memory, at
specified address.
EWEN
1
00
11XXXXX
11XXXX
Write enable must precede all
programming modes.
ERASE
1
11
A
6
- A
0
A
5
- A
0
Erase memory location A
n
- A
0
.
WRITE
1
01
A
6
- A
0
A
5
- A
0
D
7
- D
0
D
15
- D
0
Writes memory location A
n
-
A
0
.
ERAL
1
00
10XXXXX
10XXXX
Erases all memory locations. Valid
only at V
CC
= 4.5V to 5.5V.
WRAL
1
00
01XXXXX
01XXXX
D
7
- D
0
D
15
- D
0
Writes all memory locations. Valid
only at V
CC
= 4.5V to 5.5V.
EWDS
1
00
00XXXXX
00XXXX
Disables all programming instructions.
Instruction Set for the AT93C57
Instruction
SB
Op
Code
Address
Data
Comments
x 8
x 16
x 8
x 16
READ
1
10
A
7
- A
0
A
6
- A
0
Reads data stored in memory, at
specified address.
EWEN
1
00
11XXXXXX
11XXXXX
Write enable must precede all
programming modes.
ERASE
1
11
A
7
- A
0
A
6
- A
0
Erase memory location A
n
-
A
0
.
WRITE
1
01
A
7
- A
0
A
6
- A
0
D
7
- D
0
D
15
- D
0
Writes memory location A
n
- A
0
.
ERAL
1
00
10XXXXXX
10XXXXX
Erases all memory locations. Valid
only at V
CC
= 4.5V to 5.5V.
WRAL
1
00
01XXXXXX
01XXXXX
D
7
- D
0
D
15
- D
0
Writes all memory locations. Valid
only at V
CC
= 4.5V to 5.5V.
EWDS
1
00
00XXXXXX
00XXXXX
Disables all programming instructions.
相关PDF资料
PDF描述
AT93C56-10SI-2.5 3-Wire Serial EEPROMs
AT93C46 3-Wire Serial EEPROMs
AT93C46-10PC 3-Wire Serial EEPROMs
AT93C46-10PC-1.8 3-wire Serial EEPROMs
AT93C46-10PC-2.5 3-Wire Serial EEPROMs
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