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M25P10-A

STMicroelectronics
Part Number M25P10-A
Manufacturer STMicroelectronics
Description 1 Mbit/ Low Voltage/ Serial Flash Memory With 25 MHz SPI Bus Interface
Published Apr 1, 2005
Detailed Description M25P10-A 1 Mbit, Low Voltage, Serial Flash Memory With 25 MHz SPI Bus Interface FEATURES SUMMARY s 1 Mbit of Flash Memor...
Datasheet PDF File M25P10-A PDF File

M25P10-A
M25P10-A

Overview
M25P10-A 1 Mbit, Low Voltage, Serial Flash Memory With 25 MHz SPI Bus Interface FEATURES SUMMARY s 1 Mbit of Flash Memory s Figure 1.
Packages Page Program (up to 256 Bytes) in 1.
5ms (typical) Sector Erase (256 Kbit) in 2 s (typical) Bulk Erase (1 Mbit) in 3 s (typical) 2.
7 V to 3.
6 V Single Supply Voltage SPI Bus Compatible Serial Interface 25 MHz Clock Rate (maximum) Deep Power-down Mode 1 µA (typical) Electronic Signature (10h) More than 100,000 Erase/Program Cycles per Sector More than 20 Year Data Retention s s s s s s s s 8 1 SO8 (MN) 150 mil width s VFQFPN8 (MP) (MLP8) ENHANCED VERSION OF THE M25P10 This device is an enhanced version of the M25P10.
The enhanced features include: larger page size, shorter programming time, higher clock frequency.
February 2003 1/34 M25P10-A SUMMARY DESCRIPTION The M25P10-A is a 1 Mbit (128K x 8) Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus.
The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.
The memory is organized as 4 sectors, each containing 128 pages.
Each page is 256 bytes wide.
Thus, the whole memory can be viewed as consisting of 512 pages, or 131,072 bytes.
The whole memory can be erased using the Bulk Erase instruction, or a sector at a time, using the Sector Erase instruction.
Figure 2.
Logic Diagram VCC Figure 3.
SO and VFQFPN Connections M25P10-A S Q W VSS 1 2 3 4 8 7 6 5 AI05761B VCC HOLD C D D C S W HOLD M25P10-A Q Note: 1.
See page 30 (onwards) for package dimensions, and how to identify pin-1.
VSS AI05760 Table 1.
Signal Names C D Q Serial Clock Serial Data Input Serial Data Output Chip Select Write Protect Hold Supply Voltage Ground S W HOLD VCC VSS 2/34 M25P10-A SIGNAL DESCRIPTION Serial Data Output (Q).
This output signal is used to transfer data serially out of the device.
Data is shifted out on the falling edge of Serial Clock (C).
Serial Data Input (D).
This input signal is used to tr...


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