TINY4 Datasheet, PDF (26/28 Pages) ATMEL Corporation – Single cycle instructions

Atmel Memory Solutions
Atmel AT21CS Serial EEPROMs
Powerful Capabilities
in a Tiny Package
AT21CS
Serial EEPROM
Flexible memory devices for a variety of applications to
store personal preference data, system calibration and
configuration data, and high endurance data logging.
Parallel EEPROM
Byte alterable, parallel access memory devices with
high endurance, long term data retention, and advanced
features that ensure high quality and manufacturability
of systems.
OTP EPROM
One-time Programmable (OTP) memory devices with
fast parallel access times to provide secure, unalterable
direct code execution memory.
In addition, Atmel offers a family of secure memory
solutions that are specifically designed to prevent
product counterfeiting and intellectual property theft.
CryptoMemory^® EEPROMs
Memory solutions with a 64-bit embedded hardware
encryption engine, four sets of non-readable, 64-bit
authentication keys, and four sets of non-readable,
64-bit session encryption keys.
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