HKX25132 (formerly DM25132) contact smart card chip
Category:
Key words:
CPU card chip
Product Details
1. Product Overview
1.1 Introduction
The HKX25132 is a contact CPU card chip with a 32-bit processor, supports ISO/IEC78166 interface, 132KB Flash, and can be used for contact smart card applications.
1.2 characteristics
• 32-bit processor
• ISO/IEC 7816 contact interface
• CRC Coprocessor
• Memory capacity
▷ Flash：132KB
▷ RAM:3KB
• Safety certification: CCRC EAL4
• Flash 可靠性 EEPROM Reliability
▷ Data area meets 100000 erasings
Satisfy 10-year (55 ℃) data retention
2 Functional Block Diagram
3 Electrical parameters
3.1 main DC standard (typical value at room temperature)
Voltage operating range (support ISO7816 class A/B/C):1.62~5.5V
• CLOCK STOP mode operating current (5.5V):200uA
• CLOCK STOP mode operating current (3.3V ): 100uA
• Chip operating current (24MHz):3.5mA Max
Main AC indicators of 3.2 (typical value at room temperature)
• ISO7816 interface communication baud rate: 9600 ~ 224000bps
3.3 temperature index
• Working temperature:-25~85 ℃
• Storage temperature:-55~125 ℃
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