HYm4616B6 contact CPU security chip support for ISO/IEC 7681T=0/T=1 communication protocol. It includes 8bit CPU、256Bytes IRAM、32bit random number generator、M1 coprocessor、DES/3DES algorithm、SSF33 cryptographic algorithm、SM1、SM3 algorithm and the highest 2304bit RSA algorithm. Card program memory is 50KB ROM、40KB EEPROM、3216Bytes XRAM.

• Support ISO/IEC 7816 T=0/T=1 standard
• Support the highest 2304bit RSA algorithm
• SSF33 cryptographic algorithm
• SM1 cryptographic algorithm
• SM3 cryptographic algorithm
• Support M1
• 8051 CPU
• DES/3DES coprocessor
• 32bit Random number generator (accord FIPS140-2 and NIST SP800-22)
• Two 16-bit Programmable timer/Counter
• Client applications 50KB ROM
• Data/Program memory 40KB EEPROM
• 256Bytes IRAM
• 3216Bytes XRAM
• Support temperature，Voltage，Frequency Security mechanism etc.
• Memory (ROM、EEPROM、IRAM、XRAM) Data encryption
• EEPROM write endurance 100000，data retention 10 years
• Temperature range：-20℃~ 70℃

• ESD PAD more than 2000V, chip PAD more than 4000V （HBM）
• COS support PBOC2.0 application
• COS support financial social security application
• COS support QPBOC application
• COS support ED/EP application

• Social security card
• Financial social security card
• High security applications