參數(shù)資料
型號: AK6512CL
元件分類: EEPROM
英文描述: EEPROM
中文描述: EEPROM的
文件頁數(shù): 5/17頁
文件大小: 123K
代理商: AK6512CL
ASAHI KASEI
[AK6510C/12C]
DAP02E-02
2002/07
- 5 -
Function Description
AK6510C/12C has six instructions. The instruction can be input after the CS pin changes high to
low. All the instructions are MSB first.
Instruction
Op-code
Address
Data
Description
READ
0000 X011
X X X A12-A8
A7-A0
D7-D0 (out)
Read from Memory Array
WRITE
0000 X010
X X X A12-A8
A7-A0
D7-D0 (in)
Write to Memory Array
WREN
0000 X110
------
------
Write Enable
WRDI
0000 X100
------
------
Write Disable
RDSR
0000 X101
Bit7-Bit0 (out)
------
------
Read Status Register
WRSR
0000 X001
Bit7-Bit0 (in)
------
------
Write Status Register
X: don’t care
AK6510C: A12 is don’t care
Table 1. Instruction set for AK6510C/12C
WREN (WRITE ENABLE) / WRDI (WRITE DISABLE)
The WRITE function can be accepted only in the status of Write Enable. After VCC is applied,
AK6510C/12C is in the status of Write Disable. After the function of WRDI, AK6510C/12C cannot
accept any programming function.
WREN
WRDI
0
1
2
3
4
5
6
7
1
X
0
0
0
0
0
0
Hi-Z
CS
SCK
SI
SO
X = don’t care
0
1
2
3
4
5
6
7
1
X
0
0
0
0
1
0
Hi-Z
CS
SCK
SI
SO
X = don’t care
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