MEC1721 Overview
MEC172x Keyboard and Embedded Controller for Notebook PC Operating Conditions Operating Voltages: 3.3 V and 1.8 V Operating Temperature Range: -40 oC to 85 oC Low Power Modes Chip is designed to always operate in Lowest Power state during Normal Operation Supports all 5 ACPI Power States for PC platforms Supports 2 Chip-level Sleep Modes:.
MEC1721 Key Features
- Boot ROM Secure Boot Loader
- Hardware Root of Trust (RoT) using Secure Boot and Immutable code
- Supports 2 Code Images in external SPI Flash (Primary and Fall back image)
- Authenticates SPI Flash image before loading
- Support AES-256 Encrypted SPI Flash images
- Hardware Accelerators
- Multi purpose AES Crypto Engine
- Support for 128-bit
- 256-bit key length
- Supports Battery Authentication