NAND16GW3F2AN6E NUMONYX, NAND16GW3F2AN6E Datasheet - Page 24

• Manufacturer Part Number: NAND16GW3F2AN6E
• Description: IC FLASH 16GBIT SLC 48TSOP
• Manufacturer: NUMONYX

Specifications of NAND16GW3F2AN6E

• Format - Memory: FLASH
• Memory Type: FLASH - Nand
• Memory Size: 16G (2G x 8)
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Speed: -

Device operations
Figure 9.
6.1.5
24/65
RB
I/O
Block erase operation
Copy-back program
The copy-back program with read for copy-back operation is configured to quickly and
efficiently rewrite data stored in one page without data reloading when the bit error is not in
data stored.
Since the time-consuming re-loading cycles are removed, the system performance is
improved. The benefit is especially obvious when a portion of a block is updated and the rest
of the block also needs to be copied to the newly-assigned free block. The copy-back
operation is a sequential execution of read for copy-back and copy back program with the
destination page address. A read operation with a 35h command in the address of the
source page moves the entire 4224 bytes into the internal data buffer. When the device
returns to the ready state (RB High), optional readout of data is allowed by pulsing R to
check ECC (see
bus write cycle of the command is given to input the target page address.
The actual programming operation begins after the Program Confirm command (10h) is
issued. Once the program process starts, the Read Status Register command (70h) may be
entered to read the status register. The system controller can detect the completion of a
program cycle by monitoring the RB output, or the status bit (I/O6) of the status register.
When the copy back program is complete, the write status bit (I/O0) can be checked. The
command register remains in read status command mode until another valid command is
written to the command register. During the copy back program, data modification is
possible using Random Data Input command (85h) as shown in
program operation with random data
The copy back program operation is only allowed within the same memory plane (A19 and
A31 fixed for source and target address).
Block Erase
Setup Code
60h
Figure 11: Copy back program operation (with readout of
Block Address
Inputs
Confirm
Code
D0h
input.
(Erase Busy time)
NAND08GW3F2A, NAND16GW3F2A
tBLBH3
Busy
Figure 12: Copy back
Read Status Register
70h
data)). The next
SR0
ai07593