In the datasheet of 18F2455 we have=20 Table 20-3 Baud Rates For Aynchronous Modes (USART module) (I guess other pics would have the same thing as well) The errors seem to range from 0.16% up to -45.75%. Are all these values valid, or should I be aiming at a certain percentage, I am=20 confused? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist