In message <01BD58D3.2B8C4A40.schupet@dvp.com>, Peter writes >Hi all, >Quick question, PIC can handle 20 mA per I/O line. >It means I can drive seven of the I/O-s in the same time with >20 mA ? Look at the Absolute Maximum Ratings. For instance, the 16C84 has a max. current of 100 mA into the VDD pin. Leon -- Leon Heller: leon@lfheller.demon.co.uk http://www.lfheller.demon.co.uk Amateur Radio Callsign G1HSM Tel: +44 (0) 118 947 1424 See http://www.lfheller.demon.co.uk/dds.htm for details of my AD9850 DDS system. See " "/diy_dsp.htm for a simple DIY DSP ADSP-2104 system.