HN29V1G91T-30 Datasheet, PDF (21/92 Pages) Renesas Technology Corp – 128M X 8-bit AG-AND Flash Memory

HN29V1G91T-30
Copy Back Program
Copy Back Program operation enables to copy the data to different page address of same bank without
taking it to external data register. The data transfer to the data register is started to copy memory array data
of 1 page address writing 35h command following 00h command and address input with 4 cycles. Then
copy of the data is started by writing 10h command following 85h command and address with 4 cycles for
post-copy. Address for post-copy must be chosen page address which has erased (FFh).
CLE
CE
WE
ALE
RE
Column Page
address J address M
I/O
00h CA1 CA2 RA1 RA2 35h
R/B
Column Page
address K address N
85h CA1 CA2 RA1 RA2 10h
70h
t_PROG
status
(1)
(2)
Memory array
Data register
Bank 0
Page M
(1)
Bank 1
Bank 2
Bank 3
Bank 0
Memory array
Data register
Page N
Program (2)
Bank 1
Bank 2
Note: 1. Post copy address must be specified one in same bank.
Bank 3
Rev.4.00, Jun.20.2004, page 21 of 89