Main ụzụ kwa
processor
CPU: 32-bit ARM SC000
ngụ oge: 2 iberibe 16 / 32bit Ngụọge
System elekere: elekere isi iyi 40MHz
mpụga elekere: 1MHz ~ 10MHz
Memory
RAM: 10K bytes
EEPROM:
80KBytes
Karịrị 500,000 ugboro ichicha ma na-ede
Data njigide oge dị ukwuu karịa 30 afọ
Nkwado page ehichapụkwa / page dee
ROM: 320 KBytes (ọrụ 280Kbytes, CMS 40Kbytes)
interface
ISO / IEC 14443 TYPEA:
Akwado etiti n'ikuku / etiti nnyefe
Nkwado bit-maara ihe mgbochi nkukota
Nkwado ngwaike nhazi 14443-3 ntụziaka na ezi uche izo ya ezo Nyocha ntuziaka
N'atu nkwurịta okwu ọnụego 848kbit / s
ISO / IEC 7816:
Ò Kwekọrọ n'Ozizi na ISO / IEC 7816 T = 0 / T = 1 protocol
Nkwado maka n'ihu ma laa azu mgbakọ configurable
Parity mode configurable
GPIO: 4
Ọdụdọ Njirimara
Ọrụ ubi ike: 1.5A / m ~ 7.5A / m
na-arụ ọrụ voltaji: 1.62V ~ 5.5V
arụ ọrụ okpomọkụ: -25℃ ~ + 85 ℃
ESD: >4000V
kaadị kwa
size: CR80 kaadị L 85,6 × W 54 × T 0.84(± 0.4)mm
ihe: Ịkwanyere / ABS / PITA / PETG / PHA, 0.13mm ọla kọpa waya
Encapsulation usoro: akpaka ultrasonic akpaka osisi akara / aka ịgbado ọkụ
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.
Isi ngwa Resident health City bus Micropayment Financial standard payment
Fung
Onye njikwa ịre ahịa