SEC
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Jump to navigationJump to searchSEC (short for "SEt Carry") is the mnemonic for a machine language instruction which unconditionally sets the carry flag.
Addressing mode[edit | edit source]
| Opcode | Addressing mode |
Assembler format |
Length in bytes |
Number of cycles | |
| Dec | Hex | ||||
| 56 | 38 | Implied | SEC | 1 | 2 |
SEC only supports the Implied addressing mode, as shown in the table at right.
CPU flags[edit | edit source]
SEC affects no other processor status flags other than the carry flag, which is always unconditionally set.
