PF38F5070M0Q0B0 NUMONYX [Numonyx B.V], PF38F5070M0Q0B0 Datasheet - Page 100

• Manufacturer Part Number: PF38F5070M0Q0B0
• Manufacturer: NUMONYX [Numonyx B.V]

10.0
Table 48: Command Bus Operations
Datasheet
100
Program Read
Configuration Register
Program Enhanced
Configuration Register
Program OTP Register
Read Array
Read Status Register
Clear Status Register
Read Device Information
CFI Query
Word Program
Buffered Program
Buffered Enhanced Factory
Program
Block Erase
Program/Erase Suspend
Program/Erase Resume
Blank Check
Lock Block
Unlock Block
Lock Down Block
Command
Device Command Codes
(Setup/Confirm)
00E9h/00D0h
0080h/00D0h
0020h/00D0h
00BCh/00D0h
0060h/00D0h
0060h/0003h
0060h/0004h
0060h/0001h
0060h/002Fh
00D0h
00C0h
0070h
0050h
0090h
0098h
0041h
00B0h
00FFh
Code
Issuing this command sequence programs the Read Configuration
Register. The RCR value is placed on the address bus.
Issuing this command sequence programs the Enhanced
Configuration Register. The ECR value is placed on the address
bus.
Issuing this command programs the Protection Registers or the
Lock Registers associated with them.
Issuing this command places the addressed partition in Read Array
mode. Subsequent reads outputs array data.
Issuing this command places the addressed partition in Read
Status mode. Subsequent reads outputs Status Register data.
Issuing this command clears all error bits in the Status Register.
Issuing this command places the addressed partition in Read
Device Information mode. Subsequent reads from specified
address offsets outputs unique device information.
Issuing this command places the addressed partition in CFI Query
mode. Subsequent reads from specified address offsets outputs
CFI data.
This command prepares the device for programming a single word
into the flash array. On the next bus write cycle, the address and
data are latched and written to the flash array. The addressed
partition automatically switches to Read Status Register mode.
This command sequence initiates and executes a buffered
programming operation. Additional bus write/read cycles are
required between the setup and confirm commands to properly
perform this operation. The addressed partition automatically
switches to Read Status Register mode.
This command sequence initiates and executes a BEFP operation.
Additional bus write/read cycles are required after the confirm
command to properly perform the operation. The addressed
partition automatically switches to Read Status Register mode.
Issuing this command sequence erases the addressed block. The
addressed partition automatically switches to Read Status mode.
Issuing this command to any device address initiates a suspend of
a program or block-erase operation already in progress. SR6 = 1
indicates erase suspend, and SR2 = 1 indicates program suspend.
Issuing this command to any device address resumes a suspended
program or block-erase operation. A program suspend nested
within an erase suspend is resumed first.
This command sequence initiates the blank check operation on a
block.
Issuing this command sequence sets the lock bit of the addressed
block.
Issuing this command sequence clears the lock bit of the
addressed block.
Issuing this command sequence locks down the addressed block.
Numonyx™ StrataFlash
Description
®
Cellular Memory (M18)
309823-10
April 2008