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ASCII字符对照表

  • 背景色为 的为控制字符,这些字符实际上是 不可见 的,本表列出的字符是其可显示的Unicode表示法;
  • 背景色为 的为可显示字符。
  • 空格字符" "(space),实际上属于 可显示字符
字符控制字符缩写十进制二进制八进制十六进制说明
NUL(null)00000 000000空字符
SOH(start of headline)10000 000111标题开始
STX (start of text)20000 001022正文开始
ETX (end of text)30000 001133正文结束
EOT (end of transmission)40000 010044传输结束
ENQ (enquiry)50000 010155请求
ACK (acknowledge)60000 011066收到通知
BEL (bell)70000 011177响铃
BS (backspace)80000 1000108退格
HT (horizontal tab)90000 1001119水平制表符
LF (NL line feed, new line)100000 101012A换行键
VT (vertical tab)110000 101113B垂直制表符
FF (NP form feed, new page)120000 110014C换页键
CR (carriage return)130000 110115D回车键
SO (shift out)140000 111016E取消变换
SI (shift in)150000 111117F启用切换
DLE (data link escape)160001 00002010数据链路转义
DC1 (device control 1)170001 00012111设备控制一(XON 启用软件速度控制)
DC2 (device control 2)180001 00102212设备控制2
DC3 (device control 3)190001 00112313设备控制三(XOFF 停用软件速度控制)
DC4 (device control 4)200001 01002414设备控制4
NAK (negative acknowledge)210001 01012515拒绝接收
SYN (synchronous idle)220001 01102616同步空闲
ETB (end of trans. block)230001 01112717传输块结束
CAN (cancel)240001 10003018取消
EM (end of medium)250001 10013119介质中断
SUB (substitute)260001 1010321A替换
ESC (escape)270001 1011331B跳出
FS (file separator)280001 1100341C文件分割符
GS (group separator)290001 1101351D分组符
RS (record separator)300001 1110361E记录分隔符
US (unit separator)310001 1111371F单元分隔符
(space)320010 00004020空格
!330010 00014121
"340010 00104222
#350010 00114323
$360010 01004424
%370010 01014525
&380010 01104626
'390010 01114727
(400010 10005028
)410010 10015129
* 420010 1010522A
+ 320010 00004020
, 440010 1100542C
-450010 1101552D
.460010 1110562E
/470010 1111572F
0480011 00006030
1490011 00016131
2500011 00106232
3510011 00116333
4520011 01006434
5530011 01016535
6540011 01106636
7550011 01116737
8560011 10007038
9570011 10017139
:580011 1010723A
;590011 1011733B
<600011 1100743C
=610011 1101753D
>620011 1110763E
?630011 1111773F
@640100 000010040
A650100 000110141
B660100 001010242
C670100 001110343
D680100 010010444
E690100 010110545
F700100 011010646
G710100 011110747
H720100 100011048
I730100 100111149
J740100 10101124A
K750100 10111134B
L760100 11001144C
M770100 11011154D
N780100 11101164E
O790100 11111174F
P800101 000012050
Q810101 000112151
R820101 001012252
S830101 001112353
T840101 010012454
U850101 010112555
V860101 011012656
W870101 011112757
X880101 100013058
Y890101 100113159
Z900101 10101325A
[910101 10111335B
\920101 11001345C
]930101 11011355D
^ 320010 00004020
_950101 11111375F
`960110 000014060
a970110 000114161
b980110 001014262
c990110 001114363
d1000110 010014464
e1010110 010114565
f1020110 011014666
g1030110 011114767
h1040110 100015068
i1050110 100115169
j1060110 10101526A
k1070110 10111536B
l1080110 11001546C
m1090110 11011556D
n1100110 11101566E
o1110110 11111576F
p1120111 000016070
q1130111 000116171
r1140111 001016272
s1150111 001116373
t1160111 010016474
u1170111 010116575
v1180111 011016676
w1190111 011116777
x1200111 100017078
y1210111 100117179
z1220111 10101727A
{1230111 10111737B
|1240111 11001747C
}1250111 11011757D
~1260111 11101767E
DEL (delete)1270111 11111777F删除