AT45DB321D-TU - 32-megabit 2.7-volt DataFlash
Features
Single 2.7V - 3.6V Supply
RapidS™
Serial Interface: 66 MHz Maximum Clock Frequency
SPI Compatible Modes 0 and 3
User Configurable Page Size
512 Bytes per Page
528 Bytes per Page
Page Program Operation
Intelligent Programming Operation
8,192 Pages (512/528 Bytes/Page) Main Memory
Flexible Erase Options
Page Erase (512 Bytes)
Block Erase (4 Kbytes)
Sector Erase (64 Kbytes)
Chip Erase (32 Mbits)
Two SRAM Data Buffers (512/528 Bytes)
Allows Receiving of Data while Reprogramming the Flash Array
Continuous Read Capability through Entire Array
Ideal for Code Shadowing Applications
Low-power Dissipation
7 mA Active Read Current Typical
25 µA Standby Current Typical
5 µA Deep Power Down Typical
Hardware and Software Data Protection Features
Individual Sector
Sector Lockdown for Secure Code and Data Storage
Individual Sector
Security: 128-byte Security Register
64-byte User Programmable Space
Unique 64-byte Device Identifier
JEDEC Standard Manufacturer and Device ID Read
100,000 Program/Erase Cycles Per Page Minimum
Data Retention – 20 Years
Industrial Temperature Range
Green (Pb/Halide-free/RoHS Compliant) Packaging Options
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