M25P128-VMF6G STMICROELECTRONICS [STMicroelectronics], M25P128-VMF6G Datasheet - Page 13

• Manufacturer Part Number: M25P128-VMF6G
• Description: 128 Mbit (Multilevel), Low Voltage, Serial Flash Memory With 50MHz SPI Bus Interface
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M25P128
5
Figure 7.
HOLD
W
Q
C
D
S
Block Diagram
Memory Organization
The memory is organized as:
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.
16777216 bytes (8 bits each)
64 sectors (2Mbits, 262144 bytes each)
65536 pages (256 bytes each).
Address Register
Control Logic
and Counter
00000h
I/O Shift Register
Rev. 1
256 Bytes (Page Size)
High Voltage
Generator
X Decoder
Data Buffer
256 Byte
FFFFFFh
000FFh
Memory Organization
Register
Status
memory area
Size of the
read-only
AI11316
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