PF38F5070M0Y0T0 NUMONYX [Numonyx B.V], PF38F5070M0Y0T0 Datasheet - Page 40

• Manufacturer Part Number: PF38F5070M0Y0T0
• Description: Numonyx StrataFlash Wireless Memory
• Manufacturer: NUMONYX [Numonyx B.V]

Table 18: Command Codes and Definitions (Sheet 2 of 2)
Datasheet
40
Block Locking/
Configuration
Protection
Unlocking
Mode
Code
0xD0
0xC0
0x60
0x01
0x2F
0x60
0x03
Lock Block Setup
Lock Block
Unlock Block
Lock-Down Block
Program
Protection
Register Setup
Configure Read
Configuration
Register Setup
Configure Read
Configuration
Register
Device Mode
First cycle of a 2-cycle command; prepares the CUI for block lock configuration
changes. If the next command is not Block Lock (0x01), Block Unlock (0xD0), or
Block Lock-Down (0x2F), the CUI sets Status Register bits SR[4] and SR[5],
indicating a command sequence error.
If the previous command was Block Lock Setup (0x60), the addressed block is
locked.
If the previous command was Block Lock Setup (0x60), the addressed block is
unlocked. If the addressed block is in a lock-down state, the operation has no
effect.
If the previous command was Block Lock Setup (0x60), the addressed block is
locked down.
First cycle of a 2-cycle command; prepares the device for a Protection Register or
Lock Register program operation. The second cycle latches the register address
and data, and starts the programming algorithm. The Read Array command must
be issued to read array data after programming has finished.
First cycle of a 2-cycle command; prepares the CUI for a Read Configuration
Register program operation. If the Configure Read Configuration Register
command (0x03) is not the next command, the CUI sets Status Register bits
SR[4] and SR[5], indicating a command sequence error.
If the previous command was Configure Read Configuration Register Setup
(0x60), the CUI latches the address and writes A[15:0] to the Read Configuration
Register. Following a Configure Read Configuration Register command,
subsequent read operations access array data.
Numonyx™ StrataFlash
Description
®
Wireless Memory (L18 AD-Mux)
Order Number: 313295-04
November 2007