AT45DB161D-TU-2.5 Atmel, AT45DB161D-TU-2.5 Datasheet - Page 37

• Manufacturer Part Number: AT45DB161D-TU-2.5
• Description: IC FLASH 16MBIT 50MHZ 28TSOP
• Manufacturer: Atmel

Specifications of AT45DB161D-TU-2.5

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 16M (4096 pages x 528 bytes)
• Speed: 50MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-TSOP
• Architecture: Sectored
• Interface Type: SPI
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 15 mA
• Mounting Style: SMD/SMT
• Organization: 128 KB x 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3500N–DFLASH–05/10
23.1
23.2
23.3
Main Memory Page Read
Main Memory Page to Buffer Transfer (Data from Flash Page Read into Buffer)
Buffer Read
SO (OUTPUT)
SO (OUTPUT)
SO (OUTPUT)
SI (INPUT)
SI (INPUT)
SI (INPUT)
CS
CS
CS
CMD
Each transition
represents eights bits
ADDRESS FOR BINARY PAGE SIZE
CMD
A20-A16
PA11-6
CMD
, PA5-0, BA9-8
A15-A8
15 DON'T CARE + BFA8-BFA0
X
BINARY PAGE SIZE
X..X, BFA9-8
PA11-6
A7-A0
BA7-0
A20-A9 + 9 DON'T CARE BITS
BFA7- 0
BINARY PAGE SIZE
X
4 Dummy Bytes
PA5-0, XX
No Dummy Byte (opcodes D1H and D3H)
1 Dummy Byte (opcodes D4H and D6H)
Starts reading page data into buffer
X
Atmel AT45DB161D
X
XXXX XXXX
n
n
n+1
n+1
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