ST Manuals

The ST32F256 is a smartcard MCU equipped with a 32-bit ARM Cortex™ M3 CPU and 256 Kbytes high density Flash memory.

ST23ZL48 is a smartcard MCU with enhanced security, crypto-processor, and 48 Kbyte EEPROM. It features an enhanced 8/16-bit ST23 CPU core, 16 Mbytes of linear addressable memory, 300 Kbytes of User ROM, 6 Kbytes of User RAM, 2 Kbytes of NESCRYPT RAM, and 48 Kbytes of User EEPROM. Additionally, it includes an enhanced NESCRYPT crypto-processor, three 8-bit timers, 3 V and 5 V supply voltage ranges, high performance, and power-saving Standby state.

This document describes a dual contactless smartcard MCU called ST23YR48, which features 48 Kbytes EEPROM, enhanced security, cryptoprocessor, and optimized RF performance.

ST23YR18 Dual contactless smartcard MCU with 18 Kbytes EEPROM, enhanced security, cryptoprocessor and optimized RF performance

This document describes the hardware features of the ST23YT66 smartcard MCU, including the enhanced 8/16-bit ST23 CPU core, 16 Mbytes of linear addressable memory, 210 Kbytes of User ROM, 6.2 Kbytes of User RAM, 2 Kbytes of NESCRYPT RAM, and 66 Kbytes of User EEPROM.

This data brief introduces the ST23YT34 smartcard MCU features, including an 8/16-bit ST23 CPU core, 16 Mbytes linear addressable memory, 110 Kbytes user ROM, 5 Kbytes user RAM, 2 Kbytes NESCRYPT RAM, 34 Kbytes user EEPROM and 128 Bytes user OTP area.

The ST32F512 is a high performance smart card MCU from ST with a 32-bit ARM Cortex™-M3 core and 512 Kbytes high density Flash memory. It is mainly used in mobile communications (GSM, 3G and CDMA) and Java Card™ applications.

This document describes the ST32F416 smartcard MCU with a 32-bit ARM Cortex™ M3 CPU and 416 Kbytes high density Flash memory. It is primarily used in mobile communications (GSM, 3G, and CDMA) and Java Card™ applications.

This document describes the hardware features of the ST23YR80 dual contactless smartcard MCU, including the enhanced CPU core, user ROM and RAM, user EEPROM, temperature range, and encryption capabilities.

The ST23YL18 is a smartcard MCU from ST with enhanced security, a crypto-processor and 18 Kbytes EEPROM. It is mainly used in banking, IT and pay-TV applications.

ST21NFCA is a NFC function microcontroller produced by STMicroelectronics. It supports card emulation, reader/writer and peer-to-peer communication modes. It has a highly integrated analog front end (AFE) and optimized power consumption modes. It supports SIM and ST21NFCA power management functions.

The ST23YS02 is a smartcard MCU with enhanced security and 2 Kbytes high-density EEPROM. Major applications include banking, targeting the EMVCo certificate.

ST23YS08 is a smart card MCU with enhanced security and 8 KBytes high-density EEPROM. It is primarily used in the banking sector, targeting VISA and CAST certificates. The hardware features include an enhanced 8/16-bit CPU core, 16 MBytes linear addressable memory, 108 Kbytes user ROM, 2 Kbytes user RAM, 8 Kbytes user EEPROM, and more.

ST21Y036 is a smart card MCU launched by ST company, which is mainly used in mobile communications and Java applications. The chip has 8/16-bit CPU core, 16Mbytes linear addressable memory, 128Kbytes user ROM, 4Kbytes user RAM, 36Kbytes user EEPROM, 64Bytes user OTP area and other features.