> How can I know the pitch and area of the TQFP100_14 footprint > available in the pcblib ? When in doubt, add one to a blank board and measure it. FYI the "14" is a 14 mm body size. The TQFP100_14 is an 0.5mm pitch part. Math: 14mm / 24 spacings = 0.58mm maximum pitch (i.e. can't be 0.65mm)