Microchip Technology CEC173x RT Platform Root of Trust Controllers

Microchip Technology CEC173x Real-Time Platform Root of Trust Controllers designed for servers, telecommunications, networking, and industrials. The CEC173x highly configurable, mixed-signal, advanced I/O controller contains a 32-bit 96MHz ARM® Cortex- M4 processor core with closely coupled memory for optimal code execution and data access. The device features an immutable Boot ROM embedded in the design, ideal for storing the power on/boot sequence and APIs available during run time.

When VTR_REG power is applied to the Microchip CEC173x, the secure boot loader API downloads the firmware image from internal Flash storage. Programming capability for this Flash is supplied by various means, allowing system designers to customize the device’s behavior while preserving the integrity of the image by cryptographic signatures.

Features

Hardware CNSA-based secure boot (P-384)
AES128, AES192, and AES256
SHA-2, SHA-256, and SHA-512
RSA-1024 to RSA-4096
ECDSA, EC-KCDSA, and Ed25519
True random number generator (SP800-90B)
SPI Boot Flash monitoring and intervention (1.8V or 3.3V)
Key management engine
Transfer of ownership
Device attestation

Hardware-based Physically Unclonable Function (PUF)
84-pin and 64-pin package sizes (7mm x 7mm x 0.8mm and 5.5mm x 5.5mm x 0.92mm)
Differential power analysis countermeasures
User-configurable 3.3V or 1.8V power spec
Designed for NIST 800-193 platform firmware resiliency
Designed for open compute project security
7mm x 7mm footprint
Internal QSwitches

Microchip Technology CEC173x RT Platform Root of Trust Controllers

Features

Videos

Block Diagram

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