6809/6309 Mnemonic Lookup

Counter = 178804

You can lookup a single instruction by typing in "ldx" without the quotes. You can also lookup multiple instructions like "ldx,ldy".

To see all instructions click the Show All button.

Reference: Sock's GIME Reference | Sock's CPU Cycle Data Charts

Mnemonic: | Show All | Registers | Addressing Modes

* = 6309 Immediate Direct Indexed Extended Inherent Relative Register Memory
* Mnemonic Opcode Cycles Length Opcode Cycles Length Opcode Cycles Length Opcode Cycles Length Opcode Cycles Length Opcode Cycles Length Opcode Cycles Length Opcode Cycles Length
* ADDW 108B 5/4 4 109B 7/5 3 10AB 7+/6+ 3+ 10BB 8/6 4

Documentation

Description:

Add Memory Word to 16-Bit Accumulator [r' <- r + (M:M+1)]1a