Arduino Portenta H7 Lite Product Reference Manual page 4

Microchip ATECC608 Crypto (optional)
Protected storage for up to 16 Keys, certificates or data
Hardware support for asymmetric sign, verify, key agreement – ECDSA: FIPS186-3 Elliptic Curve Digital
Signature
ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman
NIST standard P256 elliptic curve support
Hardware support for symmetric algorithms
SHA-256 & HMAC hash including off-chip context save/restore
AES-128: encrypt/decrypt, galois field multiply for GCM
Networking key management support
Turnkey PRF/HKDF calculation for TLS 1.2 & 1.3
Ephemeral key generation and key agreement in SRAM – Small message encryption with keys entirely
protected
Secure boot support
Full ECDSA code signature validation, optional stored digest/signature – optional communication key
disablement prior to secure boot
Internal high-quality FIPS 800-90 A/B/C Random Number Generator (RNG)
Two high-endurance monotonic counters
Guaranteed unique 72-bit serial number
MKR compatible header
7x PWM channels
7x ADC channels
1x SPI
1x UART
1x I2C
ESLOV Connector
I2C port with automatic device enumeration
**NXP PF1550 **Programmable PMIC
dynamic voltage scaling
programmable independent 1A voltage output to carrier board
programmable I/O voltage
integrated Li-Po/Li-Ion Battery Charger
4 / 22 Arduino® Portenta H7 Lite / Rev. 01 - 09/09/2021
Arduino® Portenta H7 Lite