I have a question relating to microchip direct and part numbers. http://www.microchipdirect.com/ProductSearch.aspx?Keywords=3DPIC16F616 http://ww1.microchip.com/downloads/en/DeviceDoc/41288F.pdf Looking at some part numbers from Microchip Direct,for example: PIC16F616-E/SLVAO PIC16F616-H/MLVAO PIC16F616-H/SLVAO ...and if you reference back to the 'Product Identification' page of the=20 datasheet (page 213) There isn't any reference to VAO. What does VAO on the end of the part to order mean? Nowhere have I been able to find out what it means - Can anyone help out ? Thanks Peter --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .