Main features

－  Built-in hardware acceleration engine: 163-bit elliptic curve cipher algorithm (ECC163 2n domain)

－  256-bit elliptic curve digital signature (ECDSA256 p domain)

－  True Random Number Generator (TRNG)

－  Challenge response mechanism (host->slave)

－  Security library for host-side integration

－  Self-destruct function

•  Supports multiple self-destruct trigger conditions: self-destruct command, life cycle counter zeroing or ECC counter zeroing

－  User Space

•  1kBit user space, storing customer information

•  It has page-based locking function

•  100,000 times of erase and 10 years of data are maintained @25℃

－  Single-Wire Interfaces (SWI)

•  Up to 200 kBits/s transmission rate

•  Powered directly or indirectly by SWI

•  Support CRC verification

•  Communication library for host-side integration

－  Power Management

•  Direct or indirect power supply solutions

•  Power-on and power-down control is achieved through SWI interface

•  Power Down Power Consumption: 1μA (Typ)

•  Power Down Wake-up Time: 10ms

－  Lifecycle indicator

•  24-bit counter

•  Supports decreasing or incrementing functions

•  Customer setting initial value

•  Support locking function

－  ECC certification counter

•  24-bit decrement counter

•  Customer setting initial value

•  Support locking function

－  Hardware protection

•  Reach EAL4+ safety level

－  96bit unique device ID

－  Working conditions

•  Supply voltage range: 1.62V~5.5V

•  Temperature range: -40℃~85℃

－  Package

• FCDFN6（1.5mm x 1.2mm）

－  ESD

•  8kV (HBM model), compliant with MIL-STD-883K/Method 3015.9

•  2kV (CDM model), compliant with ESDA/JEDEC JS-002-2018

Typical Applications

The NS3300 chip is mainly used in the fields of IoT node and device certification, battery anti-counterfeiting, consumables, smart home appliances, personal consumer equipment, industrial and secure storage coprocessors.