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ST33G1M2 Datasheet, PDF (1/4 Pages) STMicroelectronics – Secure MCU with 32-bit ARM® SecurCore SC300 CPU and high-density Flash memory
ST33G1M2
Secure MCU with 32-bit ARM® SecurCore® SC300™ CPU
and high-density Flash memory
Data brief
Software features
 Secure Flash Loader
 Flash drivers
 MIFARE™ libraries: Classic, DESFire EV1,
and Plus
Features
Hardware features
 ARM® SecurCore® SC300™ 32-bit RISC core
cadenced at 25 MHz
 30 Kbytes of User RAM
 Up to 1280 Kbytes of User Flash memory with
OTP area
 Asynchronous receiver transmitter supporting
ISO/IEC 7816-3 T=0 and T=1 protocols (Slave
mode supported)
 Single Wire Protocol (SWP) Interface for
communications with NFC router (ETSI
102-613 compliant)
 Serial peripheral interface (SPI) master/slave
interface
 Three 16-bit timers with interrupt capability
 Seven general purpose I/Os enabling
proprietary protocol implementation
 1.8 V, 3 V and 5 V supply voltage ranges
 External clock frequency from 1 up to 10 MHz
 Current consumption compatible with GSM
and ETSI specifications
 Power-saving standby state
 Contact assignment compatible with
ISO/IEC 7816-2
 ESD protection greater than 4 kV (HBM)
Security features
 Active shield
 Memory protection unit (MPU)
 Monitoring of environmental parameters
 Protection against faults
 16- and 32-bit CRC calculation block (ISO
13239, IEEE 802.3, etc.)
 True random number generator
 Unique serial number on each die
 Hardware security-enhanced DES accelerator
 Hardware security-enhanced AES accelerator
 MIFARE Classic™ cryptography hardware
accelerator
 NESCRYPT coprocessor for public key
cryptography algorithm
Applications
ST33G1M2 major applications include:
 Mobile communications (GSM, 3G and CDMA)
 Java Card applications
 Multimedia
October 2013
DocID025293 Rev 1
1/4
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