The Infineon XMC1404Q064X0200AAXUMA1 is a 32-bit ARM Cortex-M0 microcontroller from the XMC1000 series, clocked at 48 MHz with 200 KB of Flash program memory and 16 KB of RAM. It is built for industrial control, motor drive, and automotive-adjacent applications where the wide supply range (1.8 V to 5.5 V) and extended temperature grade (-40°C to 105°C) cover outdoor telecom cabinets, factory-floor controllers, and engine-bay electronics. The exposed-pad package (PG-VQFN-64-6) keeps the footprint compact while the exposed pad aids thermal dissipation in power-switching designs.
The 48 MHz Cortex-M0 core delivers enough throughput for real-time control loops — think sensor polling, PWM generation, and CAN message handling — without the power budget of a Cortex-M4. Connectivity includes CANbus, LINbus, I²C, SPI, and UART/USART — the CAN and LIN interfaces make this a natural fit for automotive sub-systems (body control, lighting, sensor nodes) and industrial fieldbus gateways. The 12-channel 12-bit ADC captures analog sensor feedback for motor current sensing or temperature monitoring.
No last-time-buy or end-of-life notices are in effect, so it is safe to specify for new designs and production BOMs.