MEC1523 Datasheet | Microchip Technology

MEC152x Keyboard and Embedded Controller for Notebook PC Operating Conditions - Operating Voltages: 3.3 V and 1.8 V - Operating Temperature Range: -40 o C to 85 o C 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 - Programmable clock frequency up to 48 MHz - Fixed point processor - Single 4GByte Addressing Space - Nested Vectored Interrupt Controller (NVIC) - Maskable Interrupt Controller - Maskable hardware wake up events - 8 Levels of priority, individually assignable by vector - EC Interrupt Aggregator expands number of Inter- rupt sources supported or reduces number of vectors needed - plete ARM® Standard debug support - JTAG-Based DAP port, prised of SWJ- DP and AHB-AP debugger access functions Memory ponents - 256 KB Code/Data SRAM - 224 KB optimized for code performance - 32 KB optimized for data performance - 64 Bytes Battery Powered Storage SRAM - 4K bits OTP - In circuit programmable -...