M25P20-VMF3 数据手册 ( 数据表 ) - STMicroelectronics
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STMicroelectronics
SUMMARY DESCRIPTION
The M25Pxx is a 512Kbit to 32Mbit (2M x 8) Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus.
FEATURES SUMMARY
■ 512Kbit to 32Mbit of Flash Memory
■ Page Program (up to 256 Bytes) in 1.4ms(typical)
■ Sector Erase (256 Kbit or 512Kbit)
■ Bulk Erase (512Kbit to 32Mbit)
■ 2.7 to 3.6V Single Supply Voltage
■ SPI Bus Compatible Serial Interface
■ 40MHz to 50MHz Clock Rate (maximum)
■ Deep Power-down Mode 1µA (typical)
■ Electronic Signatures
– JEDEC Standard Two-Byte Signature(20xxh)
– RES Instruction, One-Byte, Signature, for backward compatibility
■ More than 100000 Erase/Program Cycles per Sector
■ More than 20 Year Data Retention
512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface
STMicroelectronics
512-Kbit, serial flash memory, 50 MHz SPI bus interface
Numonyx -> Micron
512 Kbit, Low Voltage, Serial Flash Memory With 20 MHz SPI Bus Interface
STMicroelectronics
4 Mbit, low voltage, serial Flash memory with 50 MHz SPI bus interface
Unspecified
32-Mbit, low voltage, serial Flash memory with 75 MHz SPI bus interface
Numonyx -> Micron
8 Mbit, Low Voltage, Serial Flash Memory With 50 MHz SPI Bus Interface
AMIC Technology
8 Mbit, Low Voltage, Serial Flash Memory With 50 MHz SPI Bus Interface
AMIC Technology
64 Mbit, low voltage, Serial Flash memory with 50 MHz SPI bus interface
Numonyx -> Micron
64 Mbit, low voltage, Serial Flash memory with 50 MHz SPI bus interface
STMicroelectronics
16 Mbit, low voltage,Serial Flash memory with 50 MHz SPI bus interface
STMicroelectronics