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参数资料
| 型号： | AT93C46 |
| 厂商： | Atmel Corp. |
| 英文描述： | 3-Wire Serial EEPROMs |
| 中文描述： | 3线串行EEPROM |
| 文件页数： | 5/15页 |
| 文件大小： | 154K |
| 代理商： | AT93C46 |
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 |
|---|---|
| AT93C46-10PC | 3-Wire Serial EEPROMs |
| AT93C46-10PC-1.8 | 3-wire Serial EEPROMs |
| AT93C46-10PC-2.5 | 3-Wire Serial EEPROMs |
| AT93C46-10PC-2.7 | 3-Wire Serial EEPROMs |
| AT93C46-10PI | 3-Wire Serial EEPROMs |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT93C46_05 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Three-wire Serial EEPROMs |
| AT93C46_07 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Three-wire Serial EEPROM |
| AT93C46-10 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:3-Wire Serial EEPROMs |
| AT93C46-10PA-2.7C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microwire Serial EEPROM |
| AT93C46-10PA-5.0C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microwire Serial EEPROM |
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