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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 Number | Function | Remarks |
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 |
● 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.
● 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
● Supply voltage: 1.62V~3.63V
● Maximum power consumption: 20mA @ 60MHz
● Sleep current: less than 100uA
● ESD：4KV
● Operating temperature: -40~85℃
● Level I of security chip for commercial crypto product certification
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