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 Twenty
years of experience in the smartcard industry, world-class manufacturing
facilities, and an unparalleled experience in non-volatile memories,
are what allows ST to constantly push the boundaries of the
smartcard development process. The result is ST21, a new and
innovative range of smartcards ICs that directly addresses the
needs of today’s mobile communication applications, from
mass market to sophisticated and high-end applications. For
added flexibility, ST offers two architectures: ST21Y, based
on embedded EEPROM technology, and ST21F based on based on
90 nm embedded Flash technology.
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| ST21 platform ICs for Mobile families |
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| Brochures and product guides |
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| Related information |
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| Applications |
| In the 2.5G/3G mobile communication era, the market demands high
volume, short lead time, reliable and cost effective solutions.
With an always increasing number of applications and services for
mobile communications available, operators need secure SIM products
with increased memory capacity to store, transfer and use high
amounts of data, without affecting user-friendliness. This can
be achieved using fast communication protocols and the enhanced
performance of advanced smartcard processors. New ST21 product
portfolio built on 0.13 micron and 90 nm perfectly fulfils theses
requirements. |
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| Main features |
| ST21Y036/068/144 |
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Enhanced 8/16-bit CPU core with 16 Mbytes linear addressable
memory |
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128 Kbytes user ROM for ST21Y036
248 Kbytes user ROM for ST21Y068
400 Kbytes user ROM for ST21Y144 |
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4 Kbytes user RAM for ST21Y036
6 Kbytes user RAM for ST21Y068
8 Kbytes user RAM for ST21Y144 |
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36 Kbytes user EEPROM for ST21Y036
68 Kbytes user EEPROM for ST21Y068
144 Kbytes user EEPROM for ST21Y144 |
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Cryptography: DES, AES, software |
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Interface: ISO 7816 |
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| ST21F384 |
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Enhanced 8/16-bit CPU core with 16 Mbytes linear
addressable memory |
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7 Kbytes user RAM |
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384 Kbytes user Flash memory |
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Cryptography: DES, AES, software |
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Interface: ISO 7816 |
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