If it is a one, the next instruction is skipped. 7.1.21 SKPNC Skip on No Carry Syntax:SKPNC Words: 1 Cycles:1 or 2 Operation:BTFSC 3,0 Status Bits:None All instructions execute in a single instruction cycle unless otherwise SKPNC. Skip on No Carry. BTFSC. 3,0. -. SKPNDC. Skip on No Digit Carry. Instruction Set Bit Width/Device Map. Instruction Key to 12/14-Bit Instruction Sets. Field. Description. Register Files SKPNC. Skip on No Carry. I have come across SKPNC and SKPC in some 16F84 ASM codes, apparently = they look like instructions to me, skpnc == btfsc STATUS,C next instruction. Assume that 'goto' works and begin the thorough instruction 26 ;; tests 235 236 clrw 237 clrf temp 238 239 addwf temp,w ; 0+0 240 skpnc 241 goto TABLE: 12-BIT/14-BIT SPECIAL INSTRUCTION MNEMONICS. Mnemonic SKPNC. Skip on No Carry. BTFSC 3,0. -. SKPNDC. Skip on No Digit Carry. BTFSC 3,1.