Peripheral set: CAN, high-resolution timer, and 12-bit data converters
The STM32F334C6T6: On-chip data converters provide 15-channel 12-bit ADC and 3-channel 12-bit DAC, enough for multi-axis current sensing or analog output generation without external converters. The DMA controller offloads data movement, and the PWM timer supports advanced motor-drive waveforms.
STM32F334 family shares pin-compatibility across Flash-density options, so a BOM swap to a higher-memory sibling is a board-layout drop-in.
Package and footprint: 48-LQFP (7x7 mm)
Housed in a 48-lead LQFP with a 7x7 mm body and 0.5 mm pitch, this package routes easily on two-layer boards. The 37 available I/O give enough headroom for a CAN transceiver, a few sensor interfaces, and a small display or keypad. No exposed pad — thermal dissipation relies on the leadframe and board copper; keep the ambient below 85°C for continuous operation at full clock.