Features- Fully Compatible with ISO7816-3, EMV and Related STB standards including NDS
- Three bidirectional buffered I/O level shifters (C4, C7 and C8 card pins)
- 3.0 V or 5.0 V ±5% Regulated Card Power Supply such as ICC ≤ 70 mA with 3.0 V ≤ VDDP ≤ 5.5V at 3.0 V (Class B) and 4.85 V ≤ VDDP ≤ 5.5V at 5.0 V (Class A)
- Independent Power Supply on Controller Interface (2.7 V ≤ VDD ≤ 5.5 V)
- Handles 5.0 V and 3.0 V Smart Cards (Class A and B)
- Support up to 27 MHz Clock with Internal Division Ratio 1/1, 1/2, 1/4 and 1/8 through CLKDIV1 and CLKDIV2 Pins
- ESD Protection up to ± 8 kV HBM
- Activation / Deactivation Sequences (ISO7816)
- Fault Protection Mechanisms Enabling Automatic Device Deactivation in Case of Overload, Overheating, Card Take-off or Power Supply Drop-Out (OCP, OTP, UVP)
- Interrupt Signal INTb for Card Presence and Faults
- External Under-Voltage Lockout Threshold Adjustment on VDD (PORADJ Pin)
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