M25PX16 Numonyx, M25PX16 Datasheet - Page 18

• Manufacturer Part Number: M25PX16
• Description: 16-mbit, Dual I/o, 4-kbyte Subsector Erase, Serial Flash Memory With 75 Mhz Spi Bus Interface
• Manufacturer: Numonyx

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Memory organization
The memory is organized as:
Each page can be individually programmed (bits are programmed from 1 to 0). The device is
Subsector, Sector or Bulk Erasable (bits are erased from 0 to 1) but not Page Erasable.
Figure 6.
HOLD
2 097 152 bytes (8 bits each)
512 subsectors (4 Kbytes each)
32 sectors (64 Kbytes each)
8192 pages (256 bytes each)
64 OTP bytes located outside the main memory array
DQ0
DQ1
V
PP
C
S
Block diagram
Address Register
Control Logic
and Counter
00000h
I/O Shift Register
256 bytes (page size)
High Voltage
Generator
X Decoder
Data Bu er
256 Byte
1FFFFFh
000FFh
64 OTP bytes
Register
Status
AI13722a