48 MHz Cortex-M0+ with 32 KB Flash — what it means for the BOM
Industrial temperature grade and package
Rated for -40°C to 105°C. The 64-LQFP (10x10 mm) package with 54 I/O. Supply range of 1.71 V to 3.6 V.
Connectivity and peripherals
Built-in I²C, SPI, UART/USART, and FlexIO handle sensor buses, serial displays, and legacy industrial protocols. DMA and PWM support offload the core for time-critical output — useful for driving a half-bridge or generating variable-frequency tones without jitter. The internal oscillator eliminates an external crystal in non-critical timing applications, saving two passives and a PCB trace.
