Описание
The MEC1404 is a keyboard and embedded controller customized for notebooks and tablet platforms. The MEC140X/1X family is a highly-configurable, mixed signal, advanced I/O controller architecture. MEC1404incorporates a 32-bit MIPS32 M14K Microcontroller core with 128KB of closely-coupled SRAM for code and data that loads from SPI Flash.Designers can leverage the host SPI-flash (used for BIOS storage) for non-volatile EC firmware storage, as a cost-effective system solution.
3.3 VMIPS32® M14K™ MIcrocontroller CoreACPI 3.0 CompliantPC2001 CompliantVTR (standby) and VBAT (Power Planes)Connected Standby SupportLPC Host Interface8042 Emulated Keyboard ControllerSecure Boot ROM LoaderSystem to EC Message InterfaceTrace FIFO Debug Port (TFDP)32-bit RTOS Timer
