AT45DB011D-MU ATMEL [ATMEL Corporation], AT45DB011D-MU Datasheet - Page 38

• Manufacturer Part Number: AT45DB011D-MU
• Description: 1-megabit 2.7-volt DataFlash
• Manufacturer: ATMEL [ATMEL Corporation]

21.6
Note:
21.7
21.8
38
Reset Timing
The CS signal should be in the high state before the RESET signal is deasserted.
Command Sequence for Read/Write Operations for Page Size 256 Bytes (Except Status
Register Read, Manufacturer and Device ID Read)
Command Sequence for Read/Write Operations for Page Size 264 Bytes (Except Status
Register Read, Manufacturer and Device ID Read)
SO (OUTPUT)
AT45DB011D [Preliminary]
SI (INPUT)
RESET
SI (INPUT)
SCK
CS
MSB
SI (INPUT)
MSB
HIGH IMPEDANCE
X X X X X X X
7 Don’t Care
6 Don’t Care
X X X X X X
Bits
Bits
CMD
CMD
8 bits
X
X X X
8 bits
Page Address
Page Address
(A16 - A8)
(PA8 - PA0)
X X X X X X X X
8 bits
X X X X
8 bits
8 bits
X X X
8 bits
(A7 - A0/BFA7 - BFA0)
(BA8 - BA0/BFA8 - BFA0)
Byte/Buffer Address
X X X X X X X X
Byte/Buffer Address
X X X X X X X X
t RST
t REC
HIGH IMPEDANCE
LSB
LSB
t CSS
3639B–DFLASH–02/07