Hi What would be the FASTEST (in terms of cycles) way to implement sending a 16 bit byte to two eight bit ports of the pic. Example 16 bit value =0xf0e1 Port b=0xf0 Port d=0xe1 Thanks Alan. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu