NXP USA Inc. 64-LQFP MC9S12XS64CAER

The MC9S12XS64CAER is a high-performance microcontroller from Freescale (NXP) featuring a 16-bit HCS12X core. It boasts 64KB of Flash memory for program storage and an ample amount of RAM for data processing. This device comes with an array of peripherals including serial communication interfaces, timers, and A/D converters, making it suitable for various embedded applications demanding robust performance and real-time control capabilities. The "ER" suffix typically denotes an enhanced environmental rating, indicating the chip's ability to withstand harsh operating conditions.