32-bit microcontroller CEC1736

ARMmixed-signal

The CEC173x Trust Shield family is the Real Time Root of Trust Controller for Servers, Telecommunications, Networking and Industrials. The CEC173x is a highly-configurable, mixed-signal, advanced I/O controller. It contains a 32-bit 96MHz ARM® Cortex- M4 processor core with closely-coupled memory for optimal code execution and data access. The immutable Boot ROM, embedded in the design, is used to store the power on/boot sequence and APIs available during run time. When VTR_REG power is applied to the device, the secure boot loader API is used to download the firmware image from internal Flash storage. Programming capability for this Flash is provided by various means, thereby allowing system designers to customize the device’s behavior while maintaining the integrity of the image by cryptographic signatures. Product Features Hardware CNSA Based Secure Boot (P-384) AES128, AES192, AES256 SHA-2, SHA-256, SHA-512 RSA-1024 to RSA-4096 ECDSA, EC-KCDSA, 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 (7x7x0.8 mm and 5.5x5.5x0.92 mm) 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 Parametrics Part Family - CEC CPU Type - Cortex-M4F MaxSpeed (MHz) - 96 Program Memory Size (KB) - 384 SRAM (KB) - 384 Temp. Range Min. - -40 Temp. Range Max. - 85 Operation Voltage Min.(V) - 1.8 Operation Voltage Max.(V) - 3.3 SPI - 2 I2C - 6 UART - 1 QSPI - 2