Micro Controller

32 bit

Security PUF+DES/TDES-MCU007

Specification:

32 bit ARM M0, 16-24Mhz, 20K flash, 4K SRAM, 512 bytes EEPROM, PUF 1024bits, DES/TDES encryption engine, 12bit 1MSPS SAR ADC, 3x16 bits timer, watchdog, 28 GPIO, 7 channels 16 bits PWM, 2x UART, SPI, I2C, LQFP48

What is PUF security:

Each MCU with its own ID (like fingerprint) , Use physical differences on the silicon process to generate random garbled code and hardware it on the chip can no longer change. It is unpredictable, reliable and durable, also easier for mass production

Award, patent & test:

Pass: NISR800-22 randomess test, AIS-31 randomness test
Award: ISSCC2018 “a PUF scheme using competing oxide repture with bit error rate approaching zero”
China Patent: 201822001081.3 
Hong Kong Patent: HK30006780
Taiwan Patent: M593119

Best application:

firmware protection to avoid copy, data encryption, IoT authentication & security, smart lock, smart car key, smart ID card.

 

Security DES/TDES encryption engine- MCU008

Specification:

ARM M0, 16-24Mhz, 20K flash, 4K SRAM, 512 bytes EEPROM, DES/TDES encryption engine, 12bit 1MSPS SAR ADC, 3x16 bits timer, watchdog, 28 GPIO, 7 channels 16 bits PWM, 2x UART, SPI, I2C, TSSOP20(15 GPIO), LQFP48 (28 GPIO)

 

advantage of DES/TDES: better encryption/description efficiency, more security, save firmware coding effort and memory space.

 

Best application: 

Consumer electronics, household electric appliance, Gadget, industrial control, health & beauty 

GENERAL PURPOSE MICRO CONTROLLER