SAMD51N19A
The SAMD51N19A is a microcontroller developed by Microchip Technology, part of the SAM D51 series. It is based on the ARM Cortex-M4F core, operating at a maximum frequency of 120 MHz. The device features 512 KB of flash memory and 192 KB of SRAM, providing ample storage and working memory for various applications. It includes a variety of peripherals such as two high-speed USB ports, two CAN interfaces, two I2S interfaces, and multiple timers and counters. The SAMD51N19A also supports advanced power management features, including multiple sleep modes and an internal voltage regulator. It is designed to be highly efficient, with a low power consumption of 1.5 mA/MHz in active mode and 0.5 uA in deep sleep mode. The microcontroller is housed in a 64-pin QFN package, making it suitable for compact and space-constrained designs. It is commonly used in applications requiring high performance, low power consumption, and advanced connectivity options, such as IoT devices, industrial automation, and wearable electronics.