AT25DF321A-SH-T Atmel, AT25DF321A-SH-T Datasheet - Page 7

• Manufacturer Part Number: AT25DF321A-SH-T
• Description: IC FLASH 32MBIT 100MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25DF321A-SH-T

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 32M (16384 pages x 256 Bytes)
• Speed: 100MHz
• Interface: SPI, RapidS
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Density: 32Mb
• Access Time (max): 5ns
• Interface Type: Serial (SPI)
• Address Bus: 1b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 4M
• Supply Current: 19mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3686D–DFLASH–12/09
Table 6-1.
Command
Read Commands
Program and Erase Commands
Protection Commands
Security Commands
Status Register Commands
Miscellaneous Commands
Read Array
Dual-Output Read Array
Block Erase (4-KBytes)
Block Erase (32-KBytes)
Block Erase (64-KBytes)
Chip Erase
Byte/Page Program (1- to 256-Bytes)
Dual-Input Byte/Page Program (1- to 256-Bytes)
Program/Erase Suspend
Program/Erase Resume
Write Enable
Write Disable
Protect Sector
Unprotect Sector
Global Protect/Unprotect
Read Sector Protection Registers
Sector Lockdown
Freeze Sector Lockdown State
Read Sector Lockdown Registers
Program OTP Security Register
Read OTP Security Register
Read Status Register
Write Status Register Byte 1
Write Status Register Byte 2
Reset
Read Manufacturer and Device ID
Deep Power-Down
Resume from Deep Power-Down
Command Listing
1Bh
0Bh
03h
3Bh
20h
52h
D8h
60h
C7h
02h
A2h
B0h
D0h
06h
04h
36h
39h
3Ch
33h
34h
35h
9Bh
77h
05h
01h
31h
B9h
ABh
F0h
9Fh
Opcode
0001 1011
0000 1011
0000 0011
0011 1011
0010 0000
0101 0010
1101 1000
0110 0000
1100 0111
0000 0010
1010 0010
1011 0000
1101 0000
0000 0110
0000 0100
0011 0110
0011 1001
0011 1100
0011 0011
0011 0100
0011 0101
1001 1011
0111 0111
0000 0101
0000 0001
0011 0001
1111 0000
1001 1111
1011 1001
1010 1011
Use Write Status Register Byte 1 Command
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 100MHz
Up to 85MHz
Up to 50MHz
Up to 85MHz
Up to 85MHz
Frequency
Clock
Address
Bytes
3
3
3
3
3
3
3
0
0
3
3
0
0
0
0
3
3
3
3
3
3
3
3
0
0
0
0
0
0
0
Atmel AT25DF321A
Dummy
Bytes
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
Bytes
1 to 4
Data
1+
1+
1+
1+
1+
1+
1+
1+
1+
1+
1+
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
7