What this MCU brings to the panel
The Infineon XMC4800F144F1536AAXQMA1 is a 32-bit ARM Cortex-M4 MCU from the XMC4000 series, clocked at 144 MHz with 1.5 MB Flash and 276K x 8 RAM. It carries 119 I/O lines, Ethernet MAC, dual CAN interfaces, USB OTG, and a full set of serial peripherals (SPI, I²C, UART, LIN, USIC). The part is housed in a 144-pin LQFP with exposed pad (PG-LQFP-144-24) and rated for -40°C to 85°C operation — industrial temperature, not just commercial. This is the part you spec when a motor drive, PLC, or industrial gateway needs a single-chip control core with both deterministic real-time response and fieldbus connectivity.
144 MHz Cortex-M4 — what it means for the control loop
The 144 MHz core speed is the highest in the XMC4000 series. The XMC4200F64F256BAXQMA1 runs at 80 MHz with 35 I/O.
Memory and connectivity — sizing the BOM
1.5 MB Flash and 276K x 8 RAM support a real-time OS and application code. Ethernet MAC, dual CAN, and USB OTG are included.
Lifecycle and sourcing — active, no LTB risk
The XMC4800F144F1536AAXQMA1 is Active and ROHS3 compliant. Infineon continues the XMC4000 series.
