Atecc608A; Mcp9808 Temperature Sensor - Microchip Technology AVR-IoT WG User Manual

Figure 4-2. WINC1510
4.3

ATECC608A

The ATECC608A is a secure element from the Microchip CryptoAuthentication
Elliptic Curve Cryptography (ECC) capabilities. With ECDH and ECDSA being built right in, this device is
ideal for the rapidly growing IoT market, by easily supplying the full range of security such as
confidentiality, data integrity, and authentication to systems with MCUs or MPUs running encryption/
decryption algorithms. Similar to all Microchip CryptoAuthentication products, the new ATECC608A
employs ultra-secure, hardware-based cryptographic key storage and cryptographic countermeasures,
which eliminates any potential backdoors linked to software weaknesses.
Figure 4-3. ATECC608A
4.4

MCP9808 Temperature Sensor

The MCP9808 digital temperature sensor converts temperatures between -20°C and +100°C to a digital
world with ±0.25°C/±0.5°C (typical/maximum) accuracy.
Additional Features
• Accuracy:
±0.25°C (typical) from -40°C to +125°C
±0.5°C (maximum) from -20°C to +100°C
• User Selectable Measurement Resolution:
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2018 Microchip Technology Inc.
AVR-IoT WG User Guide
Appendix A: Hardware Components
User Guide
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portfolio with advanced
DS50002809A-page 21