SEC

Set Carry Flag

Opcode: SEC Operation: 1 → C Status Register:

SEC (Set Carry Flag) sets the Carry Flag in the Processor Status Register by setting the 0th bit 1. To clear the carry flag, use CLC.

Operation

This pseudo C code shows how the SEC opcode functions when it is executed.

SET_CARRY((1));               // Set the 0th bit of the processor status to 1.

Addressing Modes

Addressing Mode	Assembly Language Form	Opcode	# Bytes	# Cycles
Implied	SEC	38	1	2