The product is a 64-Kbit (8-Kbyte) EEPROM User Memory with 16 512-byte (4-Kbit) Zones, self-timed write cycle, single byte or 128-byte page write mode, and programmable access rights for each zone. It also has a 2-Kbit Configuration Zone, 37-byte OTP Area, 160-byte Area for User-defined Keys and Passwords, high security features, smart card features, embedded application features, and high reliability features.
The AT88SC6416C is a CryptoMemory® secure EEPROM offering 64 Kbit (8 Kbyte) of user memory divided into sixteen 512‑byte zones. It provides high‑security features such as mutual authentication, stream encryption, and programmable access rights, making it suitable for embedded applications that require protected non‑volatile storage.
The document includes pin‑out tables, DC and AC electrical characteristics, timing diagrams for 2‑wire serial communication, and details on user zones, configuration memory, and revision history. It also lists mechanical package options and contact information for Atmel support.
| User Memory Size | 64 Kbit (8 Kbyte) |
|---|---|
| Number of Zones | 16 zones of 512 bytes each |
| Endurance | 100,000 write cycles |
| Data Retention | 10 years |
| ESD Protection | 4,000 V min |
| Write Cycle Time (25 °C) | 5 ms |
It has 16 user zones, each 512 bytes (4 Kbit) in size.
The EEPROM is rated for 100,000 write cycles.