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Products　|　　CWNG10 Chips

Random Number Chip-CWNG10

The random number chip-CWNG10 is designed based on the 32-bit security CPU CS0 with independent intellectual property rights. It is used to generate true random number sequences, making it widely applicable in encryption cards, cryptographic machines, signature verification servers, VPN gateways, secure routers, and other products. It meets the requirements for true random number sequences in secure communications.


Package Type

Pin NumberFunctionRemarks

1

MOSI2/GINT[0]

SPI SI/GPIO

2

GINT[2]

GPIO

3

GINT[1]

GPIO

4

VSS

Ground

5

MISO2

SPI SO，Random Number Data Output

6

SS2

SPI Chip Select

7

SCK2

SPI Clock

8

VCC

Power Supply

Functional Characteristics

  • Main Features

    ●  Random numbers meet the requirements of the "Randomness Test Specification" issued by the National Password Administration.

    ●  SOP 8 package, SPI communication interface, with an output rate of 2Mbps.


  • Security Features

    ● Memory protection mechanism

         - Application-oriented memory partitioning with hardware support for secure isolation

         - Scrambling

    ●  Safety detection and protection unit

         - Voltage detection unit

         - Light detection unit

         - Power supply burr detection unit

         - Metal shielding protection

         - Temperature detection unit

         - Frequency detection unit

         - Clock and reset pulse filtering

         - Optimizing wire routing for security


  • Electrical Features

    ●  Supply voltage: 1.62V~3.63V

    ●  Maximum power consumption: 20mA @ 60MHz

    ●  Sleep current: less than 100uA

    ●  ESD：4KV

    ●  Operating temperature: -40~85℃


  • Product Qualification

    ●  Level I of security chip for commercial crypto product certification


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