SB23ZE08点击型号即可查看芯片规格书
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产品概述
描述
SB23ZE08 devices are secure microcontrollers specially designed for secure smartcard applications.
They are based on an enhanced STMicroelectronics 8/16-bit CPU core offering 16 Mbytes of linear addressing space. SB23ZE08 devices are manufactured using an advanced highly reliable ST CMOS EEPROM technology.
An ISO/IEC 7816-3 EMV-compliant asynchronous receiver transmitter (IART) communication peripheral is available.
所有功能
- Hardware features
- Enhanced 8/16-bit ST23 CPU core with 16 Mbytes of linear addressable memory
- 140 Kbytes of User ROM
- 4 Kbytes of User RAM
- 8 Kbytes of User EEPROM including 128 bytes of User OTP area:
- Highly reliable CMOS EEPROM submicron technology
- 30-year data retention at 25°C
- 500,000 Erase/Write cycles endurance at 25° C
- 1 to 32 byte Erase or Program in 1.0 ms
- Operating temperature: –25° to +85°C
- Three 8-bit timers with watchdog and interrupt capability
- 1.62 to 5.5V supply voltages
- External clock frequency up to 10 MHz
- High performance provided by:
- CPU clock frequency up to 28 MHz
- Power-saving Standby state
- Contact assignment compatible with ISO/IEC 7816-3 standards
- Asynchronous receiver transmitter (IART) for high speed serial data support (ISO/IEC 7816-3 T=0/T=1 and EMV™ compliant)
- ESD protection greater than 5 kV (HBM)
- Security features
- Active shield
- Memory protection unit (MPU)
- Protection mechanisms against faults
- True random number generator (TRNG) (AIS-31 Class P2 compliant)
- 16-bit Cyclic Redundancy Check (CRC) calculation block (ISO/IEC 13239)
- Unique serial number on each die
- Three-key Triple DES accelerator (EDES+)
- Development environment
- Software development and firmware generation are supported by a comprehensive set of development tools dedicated to software design and validation: C compiler, simulator and emulator
- 应用
