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SH79F166AP/044PR Datasheet(PDF) 102 Page - SINOWEALTH Electronic Ltd |
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SH79F166AP/044PR Datasheet(HTML) 102 Page - SINOWEALTH Electronic Ltd |
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102 / 113 page ![]() SH79F166A 102 PROGRAM BRANCHES Opcode Description Code Byte Cycle ACALL addr11 Absolute subroutine call 0x11-0xF1 2 7 LCALL addr16 Long subroutine call 0x12 3 7 RET Return from subroutine 0x22 1 8 RETI Return from interrupt 0x32 1 8 AJMP addr11 Absolute jump 0x01-0xE1 2 4 LJMP addr16 Long jump 0x02 3 5 SJMP rel Short jump (relative address) 0x80 2 4 JMP @A+DPTR Jump indirect relative to the DPTR 0x73 1 6 JZ rel (not taken) (taken) Jump if accumulator is zero 0x60 2 3 5 JNZ rel (not taken) (taken) Jump if accumulator is not zero 0x70 2 3 5 JC rel (not taken) (taken) Jump if carry flag is set 0x40 2 2 4 JNC rel (not taken) (taken) Jump if carry flag is not set 0x50 2 2 4 JB bit, rel (not taken) (taken) Jump if direct bit is set 0x20 3 4 6 JNB bit, rel (not taken) (taken) Jump if direct bit is not set 0x30 3 4 6 JBC bit, rel (not taken) (taken) Jump if direct bit is set and clear bit 0x10 3 4 6 CJNE A, direct, rel (not taken) (taken) Compare direct byte to A and jump if not equal 0xB5 3 4 6 CJNE A, #data, rel (not taken) (taken) Compare immediate to A and jump if not equal 0xB4 3 4 6 CJNE Rn, #data, rel (not taken) (taken) Compare immediate to reg. and jump if not equal 0xB8-0xBF 3 4 6 CJNE @Ri, #data, rel (not taken) (taken) Compare immediate to Ri and jump if not equal 0xB6-0xB7 3 4 6 DJNZ Rn, rel (not taken) (taken) Decrement register and jump if not zero 0xD8-0xDF 2 3 5 DJNZ direct, rel (not taken) (taken) Decrement direct byte and jump if not zero 0xD5 3 4 6 NOP No operation 0 1 1 |
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