M25P32
5
Memory organization
Memory organization
The memory is organized as:
4,194,304 bytes (8 bits each)
64 sectors (512 Kbits, 65536 bytes each)
16384 pages (256 bytes each).
Each page can be individually programmed (bits are programmed from 1 to 0). The device is
Sector or Bulk Erasable (bits are erased from 0 to 1) but not Page Erasable.
Figure 7. Block diagram
HOLD
W/VPP
S
Control Logic
High Voltage
Generator
C
D
I/O Shift Register
Q
Address Register
and Counter
256 Byte
Data Buffer
3FFFFFh
Status
Register
Size of the
read-only
memory area
00000h
000FFh
256 Bytes (Page Size)
X Decoder
AI08519b
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