The MICROCHIP TECH. part AT91SAM9261B-CU-999 is a powerful microprocessor unit (MPU) featuring a 32-bit ARM926EJ-S RISC architecture. It includes 32KB of read-only memory (ROM) and operates at voltages of 1.2V, 1.8V, and 3.3V, making it versatile for various applications. This MPU comes in a 217-pin LFBGA package and is supplied in tape and reel packaging for easy integration into your manufacturing process.