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LC72323 Datasheet(PDF) 11 Page - Sanyo Semicon Device |
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LC72323 Datasheet(HTML) 11 Page - Sanyo Semicon Device |
11 / 13 page LC72323 Instruction Table Abbreviations: ADDR: Program memory address [12 bits] b: Borrow B: Bank number [2 bits] C: Carry DH: Data memory address high (row address) [2 bits] DL: Data memory address low (column address) [4 bits] I: Immediate data [4 bits] M: Data memory address N: Bit position [4 bits] Pn: Port number [4 bits] r: General register (one of the locations 00 to 0FH in bank 0) Rn: Register number [4 bits] ( ): Contents of register or memory ( )N: Contents of bit N of register or memory No. 4950-11/13 LC72323 Mnemonic Operand Function Operation Machine code 1st 2nd D15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 D0 AD r M Add M to r r ← (r) + (M) 0 1 0 0 0 0 DH DL Rn ADS r M Add M to r, r ← (r) + (M) 0 1 0 0 0 1 DH DL Rn then skip if carry skip if carry AC r M Add M to r with carry r ← (r) + (M) + C 0 1 0 0 1 0 DH DL Rn ACS r M Add M to r with carry, r ← (r) + (M) + C 0 1 0 1 1 1 DH DL Rn then skip if carry skip if carry AI M I Add I to M M ← (M) + I 0 1 0 1 0 0 DH DL I AIS M I Add I to M, M ← (M) + I 0 1 0 1 0 1 DH DL I then skip if carry skip if carry AIC M I Add I to M with carry M ← (M) + I + C 0 1 0 1 1 0 DH DL I AICS M I Add I to M with carry, M ← (M) + I + C 0 1 0 1 1 1 DH DL I then skip if carry skip if carry SU r M Subtract M from r r ← (r) – (M) 0 1 1 0 0 0 DH DL Rn SUS r M Subtract M from r, r ← (r) – (M) 0 1 1 0 0 1 DH DL Rn then skip if borrow skip if borrow SB r M Subtract M from r with r ← (r) – (M) – b 0 1 1 0 1 0 DH DL Rn borrow Subtract M from r with r ← (r) – (M) – b SBS r M borrow, skip if borrow 0 1 1 0 0 0 DH DL Rn then skip if borrow SI M I Subtract I from M M ← (M) – I 0 1 1 1 0 0 DH DL I SIS M I Subtract I from M, M ← (M) – I 0 1 1 1 0 1 DH DL I then skip if borrow skip if borrow SIB M I Subtract I from M with M ← (M) – I – b 0 1 1 1 1 0 DH DL I borrow Subtract I from M with M ← (M) – I – b SIBS M I borrow, skip if borrow 0 1 0 1 1 1 DH DL I then skip if borrow SEQ r M Skip if r equals M r – M 0 0 0 0 0 1 DH DL Rn skip if zero Skip if r is greater r – M SGE r M than or equal to M skip if not borrow 0 0 0 0 1 1 DH DL Rn (r) ≥ (M) SEQI M I Skip if M equal to I M – I 0 0 1 1 0 1 DH DL I skip if zero Skip if M is greater M – I SGEI M I than or equal to I skip if not borrow 0 0 1 1 1 1 DH DL I (M) ≥ I Continued on next page. |
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