BUY PXAG37KBA,512 https://www.utsource.net/itm/p/7484234.html
XA XA Microcontroller IC 16-Bit 30MHz 32KB (32K x 8) OTP 44-PLCC (16.59x16.59)
Description: PXAG37KBA is a 512-bit, low-cost, low-power, non-volatile memory device from NXP USA. Features: - Low-cost, low-power, non-volatile memory - 512-bit memory capacity - 44-LCC (J-Lead) package - Operating voltage range of 1.8V to 5.5V - Data retention of up to 10 years - Low-power consumption - High-speed operation Application: PXAG37KBA is suitable for applications such as data storage, code storage, and parameter storage in consumer electronics, automotive, and industrial applications. (For reference only)