AT32UC3L064-AUR [Microchip]

The AT32UC3L016/32/64 is a microcontroller based on the AVR32 UC RISC processor, running at up to 50MHz. It features picoPower technology for ultra-low power consumption, with active current down to 165µA/MHz and leakage down to 9nA. The device includes Flash memory (16KB to 64KB) with FlashVault technology for secure libraries, and SRAM (8KB to 16KB). It has a rich set of peripherals: 4 USARTs, 1 SPI, 2 TWI (I2C), 12-channel Peripheral DMA, 6 Timer/Counter channels, 36 PWM channels, an 8-channel 12-bit ADC with temperature sensor, 8 analog comparators, and a Capacitive Touch module. It also includes multiple oscillators, a Watchdog Timer, an Asynchronous Timer (RTC), and a Frequency Meter. The device supports debug via Nexus Class 2+ and aWire. It comes in 48-pin TQFP, QFN, and TLLGA packages and operates from a single 1.62-3.6V supply.