HN29WB800 Renesas Electronics Corporation., HN29WB800 Datasheet - Page 5

• Manufacturer Part Number: HN29WB800
• Description: 1048576-word X 8-bit / 524288-word X 16-bit Cmos Flash Memory
• Manufacturer: Renesas Electronics Corporation.

Block Diagram
A8 to A18
A0 to A7
RDY/Busy
BYTE
V
V
CE
OE
WE
WP
CC
SS
RP
Y-address
X-address
buffer
buffer
CUI
Status/ ID register
HN29WT800 Series, HN29WB800 Series
X-decorder
Y-decorder
WSM
WSM: Write State Machine
CUI: Command User Interface
Boot block 8-kword
Parameter block 1 4-kword
Parameter block 2 4-kword
Main block 16-kword
Main block 32-kword
Main block 32-kword
128-word page buffer
I/O0
Y-gate /Sens AMP.
Input/output buffers
Multiplexer
.
.
I/O15/A-1
5