100 MHz Cortex-M4 — what the speed buys you
NRND — plan your BOM accordingly
New projects should look at the Kinetis K2x or K6x successors for a drop-in or near-drop-in migration path. For BOM lines already using this MCU, secure your last-time-buy quantities now and qualify a second source or pin-compatible replacement before the EOL notice arrives.
