مین تکنیکی پیرامیٹرز
پروسیسر
سی پی یو: 32-bit ARM SC000 Timer: 2 pieces 16/32bit Timers System clock: clock source 40MHz External clock: 1MHz~10MHz
یاداشت
ریم: 10K Bytes
EEPROM:
80KBytes More than 500,000 times erase and write Data retention time is greater than 30 سال Support page wipe/page write ROM: 320 KBytes (user 280Kbytes, CMS 40Kbytes)
انٹرفیس
ISO / IEC 14443 TYPEA: Supports frame reception/frame transmission Support bit-wise anti-collision Support hardware processing 14443-3 instructions and logical encryption authentication instructions Highest communication rate 848kbit/s
ISO / IEC 7816: Compatible with ISO/IEC 7816 T=0/T=1 protocol Support for forward and reverse conventions configurable Parity mode configurable
GPIO: 4
Electrical Characteristics Work field strength: 1.5A/m~7.5A/m
ولٹیج کا کام: 1.62V~5.5V
کام کر رہے ہیں درجہ حرارت: -25℃ ~ 85 ℃ ESD: >4000V
Card Parameters
سائز: CR80 card L 85.6×W 54×T 0.84(.4 0.4)ملی میٹر
مواد: PVC/ABS/PET/PETG/PHA, 0.13ملی میٹر تانبے کی تار
انکپسولیشن عمل: automatic ultrasonic automatic plant line/touch welding
HCJ72B model chip is a dual-interface smart IC card chip developed by China Chip Design Company and compatible with J3A081 and J3H081 JAVA chips. The HCJ72B chip CPU is ARM's 32-bit SC000. It uses EEPROM data storage. Support ISO/IEC 14443 TYPEA, ISO / IEC 7816 T=0/T=1 communication protocol. Supports DES/3DES, SSF33, SM1/SM2/SM3/SM4, and RSA hardware algorithms. Meet the financial payment chip security requirements.
Main application Resident health City bus Micropayment Financial standard payment
فنگ
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