BUY L5A4266 https://www.utsource.net/itm/p/1556959.html
5-V Low-Drop Voltage Regulator
The L5A4266 is a 100-pin QFP (Quad Flat Package) integrated circuit manufactured by LSI (Large Scale Integration). It is a low-power, high-performance, single-chip microcontroller designed for use in embedded systems. Features of the L5A4266 include: 32-bit RISC processor core Up to 256KB of on-chip Flash memory Up to 16KB of on-chip SRAM On-chip USB 2.0 device controller On-chip 10/100 Ethernet MAC On-chip LCD controller On-chip I2C, SPI, UART, and PWM controllers On-chip DMA controller On-chip real-time clock On-chip watchdog timer The L5A4266 is suitable for use in a wide range of embedded applications, including industrial automation, medical devices, automotive systems, and consumer electronics. (For reference only)