ALTAIR 8800 EMULATOR

Intel 8080 CPU • 64KB RAM • 88-2SIO Serial @ 9600 baud

INTE
PROT
MEMR
INP
MI
OUT
HLTA
STACK
WO
INT
D7
D6
D5
D4
D3
D2
D1
D0
STATUSDATA
WAIT
HLDA
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
ADDRESS
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SENSE SW.← Address | Data →
OFFON
STOP
▲
▼
RUN
SINGLE
▲
▼
STEP
EXAMINE
▲
▼
EX NEXT
DEPOSIT
▲
▼
DEP NEXT
RESET
▲
▼
CLR
PROTECT
▲
▼
UNPROT
AUX1
▲
▼
AUX2
MITSALTAIR 8800COMPUTER
Speed:100K
○ POWER OFF○ STOPPED

CPU STATE

A: 00(0)
B: 00(0)
C: 00(0)
D: 00(0)
E: 00(0)
H: 00(0)
L: 00(0)
SP: 0000(0)
PC: 0000(0)
S
Z
A
P
C
Next: NOP
Cycles: 0

LOAD PROGRAM

Load address:h

📁 Drop file here or click to upload

Any file type — raw bytes loaded to memory

Sample Programs:

MEMORY

0000:00000000000000000000000000000000................
0010:00000000000000000000000000000000................
0020:00000000000000000000000000000000................
0030:00000000000000000000000000000000................
0040:00000000000000000000000000000000................
0050:00000000000000000000000000000000................
0060:00000000000000000000000000000000................
0070:00000000000000000000000000000000................
0080:00000000000000000000000000000000................
0090:00000000000000000000000000000000................
00A0:00000000000000000000000000000000................
00B0:00000000000000000000000000000000................
00C0:00000000000000000000000000000000................
00D0:00000000000000000000000000000000................
00E0:00000000000000000000000000000000................
00F0:00000000000000000000000000000000................

SERIAL TERMINAL (88-2SIO @ 9600 baud)

MITS Altair 8800 Emulator — Intel 8080 CPU • All 256 opcodes • 64KB RAM • 9600 baud serial

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