Microchip Technology, Inc. Microprocessors AT91SAM9XE128-CU

The AT91SAM9XE128-CU is a microprocessor from Quarktwin Technology Ltd. that features an ARM926EJ-S core operating at 180 MHz, capable of delivering 200 MIPS. It includes a memory management unit, 8 Kbytes of data cache, and 16 Kbytes of instruction cache. The device is equipped with 128 Kbytes of internal high-speed flash memory, which supports fast read times and has a write endurance of 10,000 cycles with a data retention of 10 years. This microprocessor supports a variety of peripherals, including a USB 2.0 full-speed device port, an Ethernet MAC for 10/100 Base-T connectivity, and multiple serial communication interfaces such as UARTs and SPI. It also integrates an advanced interrupt controller, timers, and a 10-bit analog-to-digital converter. The AT91SAM9XE128-CU operates within an industrial temperature range of -40¬8C to 85¬8C and is available in a 217-ball LFBGA package. The device is suitable for applications requiring robust processing capabilities and extensive peripheral support.