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AT25BCM512B

Adesto
Part Number AT25BCM512B
Manufacturer Adesto
Description 512-Kilobit 2.7-volt Minimum SPI Serial Flash Memory
Published Aug 1, 2014
Detailed Description Features • Single 2.7V - 3.6V Supply • Serial Peripheral Interface (SPI) Compatible – Supports SPI Modes 0 and 3 • 70 M...
Datasheet PDF File AT25BCM512B PDF File

AT25BCM512B
AT25BCM512B

Overview
Features • Single 2.
7V - 3.
6V Supply • Serial Peripheral Interface (SPI) Compatible – Supports SPI Modes 0 and 3 • 70 MHz Maximum Operating Frequency – Clock-to-Output (tV) of 6 ns Maximum • Flexible, Optimized Erase Architecture for Code + Data Storage Applications – Uniform 4-Kbyte Block Erase – Uniform 32-Kbyte Block Erase – Full Chip Erase Hardware Controlled Locking of Protected Sectors via WP Pin 128-Byte Programmable OTP Security Register Flexible Programming – Byte/Page Program (1 to 256 Bytes) Fast Program and Erase Times – 2.
5 ms Typical Page Program (256 Bytes) Time – 100 ms Typical 4-Kbyte Block Erase Time – 500 ms Typical 32-Kbyte Block Erase Time Automatic Checking and Reporting of Erase/Program Failures JEDEC Standard Manufacturer and Device ID Read Methodology Low Power Dissipation – 6 mA Active Read Current (Typical at 20 MHz) – 5 µA Deep Power-Down Current (Typical) Endurance: 100,000 Program/Erase Cycles Data Retention: 20 Years Complies with Full Industrial Temperature Range Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options – 8-pad Ultra Thin DFN (2 x 3 x 0.
6 mm) • • • • • • • 512-Kilobit 2.
7-volt Minimum SPI Serial Flash Memory AT25BCM512B Preliminary • • • • 1.
Description The AT25BCM512B is a serial interface Flash memory device designed for use in a wide variety of high-volume consumer based applications in which program code is shadowed from Flash memory into embedded or external RAM for execution.
The flexible erase architecture of the AT25BCM512B, with its erase granularity as small as 4 Kbytes, makes it ideal for data storage as well, eliminating the need for additional data storage EEPROM devices.
The erase block sizes of the AT25BCM512B have been optimized to meet the needs of today's code and data storage applications.
By optimizing the size of the erase blocks, the memory space can be used much more efficiently.
Because certain code modules and data storage segments must reside by themselves in their own e...


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