参数资料
型号: AT45DB021-JC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 2-Megabit 2.7-volt Only Serial DataFlash
中文描述: 264K X 8 FLASH 2.7V PROM, PQCC32
封装: PLASTIC, MS-016AE, LCC-32
文件页数: 14/18页
文件大小: 201K
代理商: AT45DB021-JC
AT45DB021
14
Table 2
Table 2.
X (Don’t Care)
r (reserved bits)
Buffer 1 to
Main
Memory
Page
Program
with Built-In
Erase
Buffer 2 to
Main
Memory
Page
Program
with Built-In
Erase
Buffer 1 to
Main
Memory
Page
Program
without
Built-In
Erase
Buffer 2 to
Main
Memory
Page
Program
without
Built-In
Erase
Main
Memory
Page
Program
Through
Buffer 1
Main
Memory
Page
Program
Through
Buffer 2
Auto Page
Rewrite
Through
Buffer 1
Auto Page
Rewrite
Through
Buffer 2
Status
Register
Opcode
82H
1
0
0
0
0
0
1
0
r
r
r
r
r
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
83H
1
0
0
0
0
0
1
1
86H
1
0
0
0
0
1
1
0
88H
1
0
0
0
1
0
0
0
89H
1
0
0
0
1
0
0
1
85H
1
0
0
0
0
1
0
1
58H
0
1
0
1
1
0
0
0
59H
0
1
0
1
1
0
0
1
57H
0
1
0
1
0
1
1
1
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
X
X
X
X
X
X
X
X
X
相关PDF资料
PDF描述
AT45DB021-JI 2-Megabit 2.7-volt Only Serial DataFlash
AT45DB021-RC 2-Megabit 2.7-volt Only Serial DataFlash
AT45DB021-RI 2-Megabit 2.7-volt Only Serial DataFlash
AT45DB021-TC 2-Megabit 2.7-volt Only Serial DataFlash
AT45DB021-TI 2-Megabit 2.7-volt Only Serial DataFlash
相关代理商/技术参数
参数描述
AT45DB021-JI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 2.7-volt Only Serial DataFlash
AT45DB021-RC 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 2.7-volt Only Serial DataFlash
AT45DB021-RI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 2.7-volt Only Serial DataFlash
AT45DB021-TC 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 2.7-volt Only Serial DataFlash
AT45DB021-TI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 2.7-volt Only Serial DataFlash