Secure access module adds hardware security services to reader devices in MIFARE infrastructures. It supports DES, TDEA, AES and RSA capabilities for secure storage and secure communication. The family supports ISO 7816, I2C and UART interface use with listed supply ranges of 1.62 V to 1.98 V, 2.7 V to 3.3 V and 4.5 V to 5.5 V on orderable variants.
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| Product series | MIFARE SAM AV3 |
| Product type | Secure access module |
| Security functions | Secure storage; secure communication |
| Supported cryptography | DES; TDEA; AES; RSA |
| Interface standard | ISO 7816 |
| Host interfaces | I2C; UART |
| Supply voltage range 1 | 1.62 to 1.98V |
| Supply voltage range 2 | 2.7 to 3.3V |
| Supply voltage range 3 | 4.5 to 5.5V |
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These are design resources that include the NXP MF4SAM3
Application note detailing the use of NXP MIFARE SAM AV3 (MF4SAM3) for secure authentication and key management with MIFARE DESFire EV1, EV2, and EV3 ICs in S-mode.
Technical guide for using MIFARE SAM AV3 and SAM AV3 Light with NTAG 424 DNA tags for secure mutual authentication and AES-128 cryptographic functions.
