Datasheet Details
Part number:
MEC1521, MEC1523
Manufacturer:
File Size:
4.80 MB
Description:
Keyboard and embedded controller.
Note:
This datasheet PDF includes multiple part numbers: MEC1521, MEC1523.
Please refer to the document for exact specifications by model.
MEC1521, MEC1523, Keyboard and Embedded Controller
MEC152x 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: Light Sleep and Heavy Sleep - Low Standby Current in Sleep Modes ARM® Cortex-M4 Embedded Processor
MEC1521 Features
* Boot ROM Secure Boot Loader - Hardware Root of Trust (RoT) using Secure Boot and Immutable Code using ECDSA p384 and SHA-384 - Supports 2 Code Images in external SPI Flash (Primary and Fall back image) - Supports Full EC firmware redundancy over Two Flash components - Authenticates SPI Fla
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