The Tiva Launchpad ARM Cortex-M4F development board is TI’s replacement for its not-very-old Stellaris Launchpad.

The boards are almost identical. The new Tiva boards have a different chip – the TM4C123GH6PM, which supports USB OTG mode, unlike the TM4C1233H6PM (né LM4F120H5QR), which supports only Device mode – but otherwise have identical specs.

The Tiva boards are a bit pricier, at USD13. The Stellaris Launchpad are now selling for USD10, direct from TI.