sle66cx480pe Infineon Technologies Corporation, sle66cx480pe Datasheet - Page 7

• Manufacturer Part Number: sle66cx480pe
• Description: Sle66cx480pe 8051
• Manufacturer: Infineon Technologies Corporation

The SLE66CX480PE is another member of the improved 66PE-series of Infineon Technologies. This high
performance security crypto controller is manufactured in advanced 0.22 µm CMOS technology. It is
downward compatible to existing 66P controller derivatives. The well known ECO2000 8/16 bit CPU provides
the high efficiency of the SAB 8051 instruction set extended by additional powerful instructions together with
enhanced performance, memory sizes and security features compared to existing 66P derivatives.
The internal clock frequency can be adjusted to a level up to 33 MHz either as a multiple of 1,2,3,4 to the
external frequency or independent of the clock rate of the terminal with the help of the internal clock. It is
adjustable according to either available power requirements or required performance:
The SLE66CX480PE offers 244 Kbytes of User-ROM, 256 byte internal RAM, 6144 byte XRAM and
48 Kbytes MicroSlim-EEPROM, to fulfill the increased requirements of GSM and UMTS applications. The
large ROM size allows to place applications in the ROM-mask and to keep the E²PROM free for customer
data. In addition it saves mask development costs, as one mask may be used for different customer projects.
48 Kbyte of EEPROM thus allows to include SIM Application Toolkit, Wireless Application Protocol (WAP),
WML-Browser and JavaCard API implementations into the NVM.
Preliminary - Short Product Information
www.infineon.com/security
General Description
Performance
Memory
Increased internal clock frequency for maximum performance, e.g. for high performance with max.
frequency in payment applications or crypto operations.
Automatically adjusted frequency for a max. given power consumption, e.g. by GSM or UMTS
requirements.
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SLE 66CX480PE
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