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SLE44C24S Datasheet, PDF (6/6 Pages) Infineon Technologies AG – Security & Chip Card ICs
SLE 44C24S
Figure 1 Pin Configuration (top view)
Pin Definitions and Functions
Card Contact Symbol
Function
C1
VCC
Operating voltage
C2
RST
Reset input
C3
CLK
Processor clock input
C5
GND
Ground
C4;C6,C8
N.C.
C7
I/O
Not connected
Bi-directional data port
General Description
SLE 44C24S is a member of the Infineon Technologies security controller family produced
in 0.6 µm CMOS technology. The CPU provides the high efficiency of the SAB 8051
instruction set together with enhanced performance and a new level of security features.
The controller IC offers 24 Kbytes of User-ROM, 256 bytes internal RAM, 512 bytes XRAM
and 2 Kbytes EEPROM. To minimize the overall power consumption, the chip card
controller IC offers a sleep mode.
SLE 44C24S offers high performance and large memory sizes combined with outstanding
security features on a minimized chip size. Therefore the device fulfills all chip card
requirements and is especially well fitting for payment, loyalty, health care and access
control.
Short Product Information
6/8
10.01