
SLE 4432
SLE 4442
Semiconductor Group
6
1
Pin Configuration
(top view)
Pin Definitions and Functions
SLE 4432/SLE 4442 comes as a M2.2 wire-bonded module for embedding in plastic cards or as
a die for customer packaging.
Card Contact
Symbol
Function
C1
VCC
Supply voltage
C2
RST
Reset
C3
CLK
Clock input
C4
N.C.
Not connected
C5
GND
Ground
C6
N.C.
Not connected
C7
I/O
Bidirectional data line (open drain)
C8
N.C.
Not connected
M2.2 (Card Contacts)