Set Memory Bit i (SMBi)

Function

Set the specified bit in the zero page memory location specified in the operand. The bit to clear is specified by a number concatenated to the end of the mnemonic, resulting in 8 distinct opcodes.

Addressing Modes & Opcodes

Addressing Mode	Syntax	Opcode	# of bytes	# of cycles
Zero page	SMB0 ZZ	87 ZZ	2	7
Zero page	SMB1 ZZ	97 ZZ	2	7
Zero page	SMB2 ZZ	A7 ZZ	2	7
Zero page	SMB3 ZZ	B7 ZZ	2	7
Zero page	SMB4 ZZ	C7 ZZ	2	7
Zero page	SMB5 ZZ	D7 ZZ	2	7
Zero page	SMB6 ZZ	E7 ZZ	2	7
Zero page	SMB7 ZZ	F7 ZZ	2	7

Flags Affected

N	V	T	B	D	I	Z	C
-	-	0	-	-	-	-	-