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データシートサーチシステム |
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データシートサーチシステム |
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GMS81016 データシート(PDF) 28 Page - Hynix Semiconductor |
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GMS81016 データシート(HTML) 28 Page - Hynix Semiconductor |
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28 / 101 page  2 - 5 2.1.7.4 Half carry flag (H) - After operation, set when there is a carry from bit3 of ALU or there is not a borrow from bit4 of ALU. - Can not be set by any instruction. - Cleared by CLRV instruction like V flag. 2.1.7.5 Break flag (B) - Set by BRK (S/W interrupt) instruction to distinguish BRK and TCALL instruction having the same vector address. 2.1.7.6 G flag (G) - Set and cleared by SETG, CLRG instruction. - Assign direct page (0-page, 1-page). - Addressable directly to RAM 1-page by SETG. and to RAM 0-page by CLRG. 2.1.7.7 Overflow flag (V) - After operation, set when overflow or underflow occurs. - In the case of BIT instruction, bit6 memory location is transferred to V-flag. - Cleared by CLRV instruction, but not set by any instruction. - Branch condition flag of BVS, BVC. 2.1.7.8 Negative flag (N) - Set whenever the result of a data transfer or operation is negative (bit7 is set to ¡È1¡È). - In the case of BIT instruction, bit7 of memory location is transferred to N-flag - N-flag is not affected by CLR or SET instruction. - Branch condition flag of BPL, BMI. Chapter 2. Function Description |
同様の部品番号 - GMS81016 |
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同様の説明 - GMS81016 |
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