Table of ASCII Characters
binary
|
MSN
|
0000
|
0001
|
0010
|
0011
|
0100
|
0101
|
0110
|
0111
|
LSN |
hex
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
0000
|
0
|
NUL
|
0
00
|
DLE
|
16
10
|
SP
|
32
20
|
0
|
48
30
|
@
|
64
40
|
P
|
80
50
|
`
|
96
60
|
p
|
112
70
|
0001
|
1
|
SOH
|
1
01
|
XON
(DC1)
|
17
11
|
!
|
33
21
|
1
|
49
31
|
A
|
65
41
|
Q
|
81
51
|
a
|
97
61
|
q
|
113
71
|
0010
|
2
|
STX
|
2
02
|
DC2
|
18
12
|
"
|
34
22
|
2
|
50
32
|
B
|
66
42
|
R
|
82
52
|
b
|
98
62
|
r
|
114
72
|
0011
|
3
|
ETX
|
3
03
|
XOFF (DC2)
|
19
13
|
#
|
35
23
|
3
|
51
33
|
C
|
67
43
|
S
|
83
53
|
c
|
99
63
|
s
|
115
73
|
0100
|
4
|
EOT
|
4
04
|
DC4
|
20
14
|
$
|
36
24
|
4
|
52
34
|
D
|
68
44
|
T
|
84
54
|
d
|
100
64
|
t
|
116
74
|
0101
|
5
|
ENQ
|
5
05
|
NAK
|
21
15
|
%
|
37
25
|
5
|
53
35
|
E
|
69
45
|
U
|
85
55
|
e
|
101
65
|
u
|
117
75
|
0110
|
6
|
ACK
|
6
06
|
SYN
|
22
16
|
&
|
38
26
|
6
|
54
36
|
F
|
70
46
|
V
|
86
56
|
f
|
102
66
|
v
|
118
76
|
0111
|
7
|
BEL
|
7
07
|
ETB
|
23
17
|
'
|
39
27
|
7
|
55
37
|
G
|
71
47
|
W
|
87
57
|
g
|
103
67
|
w
|
119
77
|
1000
|
8
|
BS
|
8
08
|
CAN
|
24
18
|
(
|
40
28
|
8
|
56
38
|
H
|
72
48
|
X
|
88
58
|
h
|
104
68
|
x
|
120
78
|
1001
|
9
|
HT
|
9
09
|
EM
|
25
19
|
)
|
41
29
|
9
|
57
39
|
I
|
73
49
|
Y
|
89
59
|
i
|
105
69
|
y
|
121
79
|
1010
|
A
|
LF
|
10
0A
|
SUB
|
26
1A
|
*
|
42
2A
|
:
|
58
3A
|
J
|
74
4A
|
Z
|
90
5A
|
j
|
106
6A
|
z
|
122
7A
|
1011
|
B
|
VT
|
11
0B
|
ESC
|
27
1B
|
+
|
43
2B
|
;
|
59
3B
|
K
|
75
4B
|
[
|
91
5B
|
k
|
107
6B
|
{
|
123
7B
|
1100
|
C
|
FF
|
12
0C
|
FS
|
28
1C
|
,
|
44
2C
|
<
|
60
3C
|
L
|
76
4C
|
\
|
92
5C
|
l
|
108
6C
|
|
|
124
7C
|
1101
|
D
|
CR
|
13
0D
|
GS
|
29
1D
|
-
|
45
2D
|
=
|
61
3D
|
M
|
77
4D
|
]
|
93
5D
|
m
|
109
6D
|
}
|
125
7D
|
1110
|
E
|
SO
|
14
0E
|
RS
|
30
1E
|
.
|
46
2E
|
>
|
62
3E
|
N
|
78
4E
|
^
|
94
5E
|
n
|
110
6E
|
~
|
126
7E
|
1111
|
F
|
SI
|
15
0F
|
US
|
31
1F
|
/
|
47
2F
|
?
|
63
3F
|
O
|
79
4F
|
_
|
95
5F
|
o
|
111
6F
|
DEL
|
127
7F
|
Hex
|
Name
|
Description |
00
|
NUL
|
Null ^@ |
01
|
SOH
|
Start Of Heading |
02
|
STX
|
Start of TeXt |
03
|
ETX
|
End of TeXt |
04
|
EOT
|
End Of Transmission |
05
|
ENQ
|
ENQuiry |
06
|
ACK
|
ACKnowledge |
07
|
BEL
|
BELl (beep) ^G |
08
|
BS
|
BackSpace ^H |
09
|
TAB
|
horizontal TAB ^I |
0A
|
LF
|
Line Feed ^J |
0B
|
VT
|
Vertical Tab |
0C
|
FF
|
Form Feed ^L |
0D
|
CR
|
Carriage Return |
0E
|
SO
|
Shift Out |
0F
|
SI
|
Shift In |
|
Hex
|
Name
|
Description |
10
|
DLE
|
Data Link Escape |
11
|
XON
|
Xmit ON ^Q |
12
|
DC2
|
Device Control 2 |
13
|
XOFF
|
Xmit OFF ^S |
14
|
DC4
|
Device Control 4 |
15
|
NAK
|
Negative AcKnowledge |
16
|
SYN
|
SYNchronous idle |
17
|
ETB
|
End of Transmission Block |
18
|
CAN
|
CANcel |
19
|
EM
|
End of Medium |
1A
|
SUB
|
SUBstitute |
1B
|
ESC
|
ESCape ^[ |
1C
|
FS
|
File Separator |
1D
|
GS
|
Group Separator |
1E
|
RS
|
Record Separator |
1F
|
US
|
Unit Separator |
|
The values to the right of
the ASCII character are that character's ASCII values in decimal and hexadecimal.
The LSN column signifies the least significant nybble (4 bits) of
the binary value, the MSN row is the most significant nybble of
the binary value, thus the commercial-at (@) sign has an LSN of 0000 and
an MSN of 0100, making 01000000. The second row and column show the LSN
and MSN in their hexadecimal (base 16) values.
ASCII values 32 decimal to 126 decimal
are printable ASCII characters.
The position of the Pound Sign (£)
varies significantly between different interpretations of the ASCII set.
In older versions it can sometimes be found at 35 decimal, in place of
the hash symbol (#), but is now more often found at 163 decimal
in the extended ASCII set.
ASCII is used in almost all computer
systems except for some IBM midrange and mainframe systems that use EBCDIC.
A more detailed comparision of ASCII and EBCDIC can be found here.
|