Microchip Technology, Inc. Microcontrollers ATUC64L3U-Z3UR

The ATUC64L3U-Z3UR is a 32-bit microcontroller from Lingto Electronic Limited, featuring a high-performance AVR architecture capable of running at frequencies up to 50MHz. It offers a compact single-cycle RISC instruction set, including DSP instructions, and supports up to 64 DMIPS performance. The microcontroller includes a Memory Protection Unit (MPU) and a Secure Access Unit (SAU) for enhanced security and peripheral protection. This device is equipped with 64KB of internal flash memory, which supports 100,000 write cycles and has a data retention capability of 15 years. It also features 16KB of SRAM, a high-speed USB interface, and multiple communication interfaces including SPI, TWI, and USART. The ATUC64L3U-Z3UR supports advanced power management features, including picoPower technology for ultra-low power consumption, making it suitable for battery-operated applications. The microcontroller includes a variety of peripherals such as an 8-channel ADC, multiple PWM channels, and an interrupt controller for efficient handling of events. It operates within a temperature range of -40¬8C to 85¬8C, making it suitable for industrial applications. The device is available in a 64-pin QFN package, facilitating integration into compact designs.