What this part is and where it fits
The Infineon XMC1402Q048X0064AAXUMA1 is a 32-bit ARM Cortex-M0 microcontroller from the XMC1000 series, built for real-time control in industrial and automotive-adjacent environments. It runs at 48 MHz with 64 KB of Flash program memory and 16 KB of RAM, which is enough for a moderate sensor-fusion or motor-control firmware stack without external memory. The 34 general-purpose I/O lines and the set of serial interfaces — I²C, LINbus, SPI, UART/USART — make it a natural fit for communicating with encoders, drivers, and fieldbus bridges in a drive cabinet or a factory automation panel. The operating temperature range of -40°C to 105°C means it can sit in an outdoor telecom enclosure or near a motor housing without derating.
Lifecycle and sourcing reality
The XMC1402Q048X0064AAXUMA1 is listed as Active and ROHS3 compliant. That means no last-time-buy clock is ticking, and Infineon is still manufacturing the die. For a BOM line that needs to stay qualified for the next two to three years, this part is a safe bet. No stock count or lead-time number belongs on a product page — that is what the quote is for.
