|
|
Número de pieza | ST21Y068 | |
Descripción | Smartcard MCU | |
Fabricantes | STMicroelectronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de ST21Y068 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
No Preview Available ! ST21Y068
Smartcard MCU
with 68 KBytes High Density EEPROM
Data Brief
Feature summary
ST21Y068 major applications include:
■ Mobile communications (GSM and CDMA)
■ Java applications
Hardware features
■ Enhanced 8/16-bit CPU core with 16 MBytes
linear addressable memory
■ 248 Kbytes User ROM
■ 6 Kbytes User RAM
■ 68 Kbytes User EEPROM including 64 Bytes
User OTP area:
– Highly reliable CMOS EEPROM submicron
technology
– 10-year data retention
– 500,000 Erase/Write cycles endurance
typical at 25°C
– 1 to 64 Bytes Erase or Program in 1.5 ms
■ Asynchronous Receiver Transmitter
supporting ISO 7816-3 T=0 and T=1 protocols
■ Two 8-bit timers with interrupt capability
■ 1.8V, 3V and 5V supply voltage ranges
■ External clock frequency from 1 up to 7.5 MHz
■ High performance provided by:
– CPU clock frequency up to 22 MHz
– External clock multiplier (2x, 3x, and 4x)
■ Current consumption complies with GSM
specifications
■ Power-saving Standby mode
■ Contact assignment compatible ISO 7816-2
■ ESD protection greater than 4 kV (HBM)
Micromodule
Wafer
259a.ai
Security features
■ Monitoring of environmental parameters
■ Protection against faults
■ ISO 3309 CRC calculation block
■ Cryptographic performances(1):
– Triple DES (with keys loaded): 9.3 µs
– Single DES (with keys loaded): 3.1 µs
■ True Random Number Generator
■ Unique serial number on each die
■ Hardware DES accelerator
Development environment
Software development and firmware generation
are supported by a comprehensive set of
development tools dedicated to software design
and validation.
1. Typical values at 22 MHz
www.DataSMhaeerct4hU2.c0o0m7
Rev 6
For further information contact your local STMicroelectronics sales office.
1/4
www.st.com
1
1 page |
Páginas | Total 4 Páginas | |
PDF Descargar | [ Datasheet ST21Y068.PDF ] |
Número de pieza | Descripción | Fabricantes |
ST21Y068 | Smartcard MCU | STMicroelectronics |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |