Datasheet Summary
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HMS88T1932
New 80C52 Based High Security Smart Card IC
General Features
- TurboCore : High Security 8-bit 80C52 patible CPU
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Multiple source vectorized interrupt system with two priority levels Multiple source reset system
- High reliable EEPROM for data storage
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64KB high reliability EEPROM 1 to 64 bytes per a page 64 bytes security area (OTP : One Time Programmable) Bytewise EEPROM programming and read access EEPROM endurance: 300,000 cycles at 25℃ EEPROM data retention: min. 10 years EEPROM management library (EML) with intelligent write algorithm
- 1MHz to 6MHz operating clock frequency range for program execution from ROM
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