Microchip Technology, Inc. Application Specific Microcontrollers MEC1418-I/NU

The MEC1418-I/NU is an application-specific microcontroller from Quarktwin Technology Ltd. designed for notebook PC applications. It operates at 3.3V and is compliant with ACPI 3.0 and PC2001 standards, featuring low standby current in sleep mode and support for connected standby. The microcontroller includes a MIPS32 M14K core with a microMIPS-compatible instruction set, capable of programmable clock frequencies up to 48 MHz. This part integrates 192 kB of SRAM and supports various host interfaces, including LPC, I2C, and eSPI. It features an internal DMA controller, multiple timers, and a watchdog timer, enhancing its capability for power management and real-time operations. The device also includes a keyboard matrix scan controller, up to three SMBus 2.0 host controllers, and a UART interface, making it versatile for embedded applications. The MEC1418-I/NU is packaged in a 128-VTQFP format and is RoHS compliant, ensuring it meets environmental standards. Its comprehensive feature set makes it suitable for engineers looking for a robust microcontroller for embedded systems in notebook PCs.