11.0 Analog Front-End (AFE) Functional Description (PIC16F639 Only) .......................................................................................... 79
12.0 Special Features of the CPU.................................................................................................................................................... 111
13.0 Instruction Set Summary .......................................................................................................................................................... 131
14.0 Development Support............................................................................................................................................................... 141
16.0 DC and AC Characteristics Graphs and Tables....................................................................................................................... 173
Systems Information and Upgrade Hot Line ..................................................................................................................................... 185
Appendix A: Data Sheet Revision History......................................................................................................................................... 187
Appendix B: Product Identification System ....................................................................................................................................... 193
Worldwide Sales and Service ........................................................................................................................................................... 194
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