speccy.xyz / z80 simulator

Setup

Stack

Memory

Registers

AF
BC
DE
HL
IX
PC

AF'
BC'
DE'
HL'
IY
SP

Flags

S
Z
H
P/V
N
C

Program control

Result

Stack

Memory

Registers

AF
BC
DE
HL
IX
PC

AF'
BC'
DE'
HL'
IY
SP

Flags

S
Z
H
P/V
N
C

Focus register

0000001010

All opcodes 48K Disassembly