at25df161 ATMEL Corporation, at25df161 Datasheet - Page 8

• Manufacturer Part Number: at25df161
• Description: 16-megabit 2.7-volt Minimum Spi Serial Flash Memory
• Manufacturer: ATMEL Corporation

Table 6-1.
8
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
AT25DF161 [Preliminary]
Command Listing
3Ch
ABh
1Bh
0Bh
3Bh
D8h
C7h
A2h
B0h
D0h
9Bh
F0h
9Fh
B9h
03h
20h
52h
60h
02h
06h
04h
36h
39h
33h
34h
35h
77h
05h
01h
31h
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 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 100 MHz
Up to 85 MHz
Up to 50 MHz
Up to 85 MHz
Up to 85 MHz
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
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
3687B–DFLASH–11/08
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