100 MHz Cortex-M4 — what that means for throughput
The 128 KB SRAM supports moderate data buffers without external memory; the 512 KB Flash holds a full application stack plus a bootloader partition.
Connectivity and analog mix
USB OTG with on-chip PHY and a CANbus controller are the standout interfaces — the MK20DN512VLL10 can act as a USB host or device and talk to a CAN network without an external transceiver (the CAN PHY is still needed). The 33-channel 16-bit ADC and single 12-bit DAC cover analog front-end tasks like current sensing and set-point generation. DMA and the peripheral crossbar offload the core for deterministic data movement.
The 100-LQFP (14×14 mm) is a fine-pitch gull-wing package that reworks well under hot air if the board has adequate thermal relief on the ground pads. Pin 1 is clearly marked at the corner — no ambiguity for manual placement. The tray shipping means parts arrive with leads protected; no tape embossment to handle.