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LC66P516 Datasheet(PDF) 21 Page - Sanyo Semicon Device |
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LC66P516 Datasheet(HTML) 21 Page - Sanyo Semicon Device |
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21 / 25 page  Continued from preceding page. No. 5483-21/25 LC662304A, 662306A, 662308A, 662312A, 662316A Continued on next page. Instruction code Affected Mnemonic Operation Description status Note D7 D6 D5 D4 D3 D2 D1 D0 bits [Data pointer manipulation instructions] IL Increment DPL 0001 0001 1 1 DPL ← (DPL) + 1 Increment the contents ZF of DPL. DL Decrement DPL 0010 0001 1 1 DPL ← (DPL) – 1 Decrement the contents ZF of DPL. IY Increment DPY 0001 0011 1 1 DPY ← (DPY) + 1 Increment the contents ZF of DPY. DY Decrement DPY 0010 0011 1 1 DPY ← (DPY) – 1 Decrement the contents ZF of DPY. TAH Transfer AC to DPH 1100 1111 22 DPH ← (AC) Transfer the contents of AC 1111 0000 to DPH. THA Transfer DPH to AC 1100 1111 2 2 AC ← (DP H) Transfer the contents of DPH ZF 1110 0000 to AC. XAH Exchange AC 0100 0000 1 1 (AC) ↔ (DPH) Exchange the contents of AC with DPH and DPH. TAL Transfer AC to DPL 1100 1111 22 DPL ← (AC) Transfer the contents of AC 1111 0001 to DPL. TLA Transfer DPL to AC 1100 1111 2 2 AC ← (DPL) Transfer the contents of DPL ZF 1110 0001 to AC. XAL Exchange AC 0100 0001 1 1 (AC) ↔ (DPL) Exchange the contents of AC with DPL and DPL. TAX Transfer AC to DPX 1100 1111 22 DPX ← (AC) Transfer the contents of AC 1111 0010 to DPX. TXA Transfer DPX to AC 1100 1111 2 2 AC ← (DPX) Transfer the contents of DPX ZF 1110 0010 to AC. XAX Exchange AC 0100 0010 1 1 (AC) ↔ (DPX) Exchange the contents of AC with DPX and DPX. TAY Transfer AC to DPY 1100 1111 22 DPY ← (AC) Transfer the contents of AC 1111 0011 to DPY. TYA Transfer DPY to AC 1100 1111 2 2 AC ← (DPY) Transfer the contents of DPY ZF 1110 0011 to AC. XAY Exchange AC 0100 0011 1 1 (AC) ↔ (DPY) Exchange the contents of AC with DPY and DPY. [Flag manipulation instructions] SFB n4 Set flag bit 0111 n3 n2 n1 n0 1 1 Fn ← 1 Set the flag specified by n4 to 1. RFB n4 Reset flag bit 0011 n3 n2 n1 n0 1 1 Fn ← 0 Reset the flag specified ZF by n4 to 0. [Jump and subroutine instructions] PC13, 12 ← This becomes JMP Jump in the current 1110 P11P10P9 P8 PC13, 12 Jump to the location in the PC12 + (PC12) addr bank P7 P6 P5 P4 P3 P2 P1 P0 22 PC11 to 0 ← same bank specified by the immediately P11 to P8 immediate data P12. following a BANK instruction. Jump to the address PC13 to 8 ← Jump to the location JPEA stored at E and AC 0010 0111 1 1 PC13 to 8, determined by replacing the in the current page PC7 to 4 ← (E), lower 8 bits of the PC PC3 to 0 ← (AC) by E, AC. PC13 to 11 ← 0, PC10 to 0 ← CAL Call subroutine 0101 0 P10P9 P8 22 P10 to P0, Call a subroutine. addr P7 P6 P5 P4 P3 P2 P1 P0 M4 (SP) ← (CF, ZF, PC13 to 0), SP ← (SP)-4 PC13 to 6, PC10 ← 0, CZP Call subroutine in the 1010 P3 P2 P1 P0 12 PC5 to 2 ← P 3 to P0, Call a subroutine on page 0 addr zero page M4 (SP) ← in bank 0. (CF, ZF, PC12 to 0), SP ← SP-4 BANK Change bank 0001 1011 1 1 Change the memory bank and register bank. |
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