K8P2716UZC-QC4E Просмотр технического описания (PDF) - Samsung
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K8P2716UZC-QC4E Datasheet PDF : 56 Pages
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K8P2716UZC
Rev. 1.0
datasheet NOR FLASH MEMORY
Command Definitions
Program Suspend 7) ,8)
Program Resume
CFI Query 9)
Enter OTP Block Region
OTP Block Program
OTP Block Read
Exit OTP Block Region
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Cycle
1
1
1
3
4
1
4
1st Cycle
XXXH
B0H
XXXH
30H
AAH
98H
AAAH
AAH
AAAH
AAH
RA
RD
AAAH
AAH
2nd Cycle
555H
55H
555H
55H
555H
55H
3rd Cycle
AAAH
88H
AAAH
A0H
AAAH
90H
NOTE :
• RA : Read Address, PA : Program Address, RD : Read Data, PD : Program Data, WBL : Write Buffer Location
• BA : Block Address (A16 - A22), ABP : Address of the block to be protected or unprotected, X = Don’t care .
• DQ8 - DQ15 are don’t care in command sequence, except for RD and PD
• A14 - A22 are also don’t care, except for the case of special notice.
1) To terminate the Autoselect Mode, it is necessary to write Reset command to the register.
2) The 4th cycle data of Autoselect mode is output data.
3) Device ID must be read across cycles 4, 5 and 6.
Device ID data : X0EH = "2266H", X0FH = "2260H" for 128Mb Top and Boot Block Device
4) Command sequence resets device for next command after write-to-buffer operation.
5) The Read / Program operations at non-erasing blocks and the autoselect mode are allowed in the Erase Suspend mode.
6) The Erase Suspend command is applicable only to the Block Erase operation.
7) The Read Operation is allowed in the Program Suspend mode.
8) The Program Suspend command is applicable to Program and Erase Suspend - Program operation.
9) Command is valid when the device is in read mode or Autoselect mode.
4th Cycle
PA
PD
XXXH
00H
5th Cycle 6th Cycle
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