
A Reference Tables
| Graphic | Binary Equivalent | Decimal Character Equivalent | Description |
|---|---|---|---|
| 00000000 | 0 | NULL (null) | |
| 00000001 | 1 | SOH (start of heading) | |
| 00000010 | 2 | STX (start of text) | |
| 00000011 | 3 | ETX (end of text) | |
| 00000100 | 4 | EOT (end of transmission) | |
| 00000101 | 5 | ENQ (enquiry) | |
| 00000110 | 6 | ACK (acknowledge) | |
| 00000111 | 7 | BEL (bell) | |
| 00001000 | 8 | BS (backspace) | |
| 00001001 | 9 | HT (horizontal tabulation) | |
| 00001010 | 10 | LF (line feed) | |
| 00001011 | 11 | VT (vertical tabulation) | |
| 00001100 | 12 | FF (form feed) | |
| 00001101 | 13 | CR (carriage return) | |
| 00001110 | 14 | SO (shift out) | |
| 00001111 | 15 | SI (shift in) | |
| 00010000 | 16 | DLE (data link escape) | |
| 00010001 | 17 | DC1 (device control 1 or X-ON) | |
| 00010010 | 18 | DC2 (device control 2) | |
| 00010011 | 19 | DC3 (device control 3 or X-OFF) | |
| 00010100 | 20 | DC4 (device control 4) | |
| 00010101 | 21 | NAK (negative acknowledge) | |
| 00010110 | 22 | SYN (synchronous idle) | |
| 00010111 | 23 | ETB (end of transmission block) | |
| 00011000 | 24 | CAN (cancel) | |
| 00011001 | 25 | EM (end of medium) | |
| 00011010 | 26 | SUB (substitute) | |
| 00011011 | 27 | ESC (escape) | |
| 00011100 | 28 | FS (file separator) | |
| 00011101 | 29 | GS (group separator) | |
| 00011110 | 30 | RS (record separator) | |
| 00011111 | 31 | US (unit separator) | |
| 00100000 | 32 | Space | |
| ! | 00100001 | 33 | Exclamation point |
| 00100010 | 34 | Quotation mark | |
| # | 00100011 | 35 | Number sign (hash mark) |
| $ | 00100100 | 36 | Dollar sign |
| % | 00100101 | 37 | Percent sign |
| & | 00100110 | 38 | Ampersand |
| ' | 00100111 | 39 | Apostrophe (closing single quote) |
| ( | 00101000 | 40 | Opening parenthesis |
| ) | 00101001 | 41 | Closing parenthesis |
| * | 00101010 | 42 | Asterisk |
| + | 00101011 | 43 | Plus |
| , | 00101100 | 44 | Comma |
| - | 00101101 | 45 | Hyphen (minus) |
| . | 00101110 | 46 | Period (point) |
| / | 00101111 | 47 | Slant (solidus) |
| 0 | 00110000 | 48 | Zero |
| 1 | 00110001 | 49 | One |
| 2 | 00110010 | 50 | Two |
| 3 | 00110011 | 51 | Three |
| 4 | 00110100 | 52 | Four |
| 5 | 00110101 | 53 | Five |
| 6 | 00110110 | 54 | Six |
| 7 | 00110111 | 55 | Seven |
| 8 | 00111000 | 56 | Eight |
| 9 | 00111001 | 57 | Nine |
| : | 00111010 | 58 | Colon |
| ; | 00111011 | 59 | Semicolon |
| < | 00111100 | 60 | Less than sign |
| = | 00111101 | 61 | Equal sign |
| > | 00111110 | 62 | Greater than sign |
| ? | 00111111 | 63 | Question mark |
| @ | 01000000 | 64 | Commercial at |
| A | 01000001 | 65 | Uppercase A |
| B | 01000010 | 66 | Uppercase B |
| C | 01000011 | 67 | Uppercase C |
| D | 01000100 | 68 | Uppercase D |
| E | 01000101 | 69 | Uppercase E |
| F | 01000110 | 70 | Uppercase F |
| G | 01000111 | 71 | Uppercase G |
| H | 01001000 | 72 | Uppercase H |
| I | 01001001 | 73 | Uppercase I |
| J | 01001010 | 74 | Uppercase J |
| K | 01001011 | 75 | Uppercase K |
| L | 01001100 | 76 | Uppercase L |
| M | 01001101 | 77 | Uppercase M |
| N | 01001110 | 78 | Uppercase N |
| O | 01001111 | 79 | Uppercase O |
| P | 01010000 | 80 | Uppercase P |
| Q | 01010001 | 81 | Uppercase Q |
| R | 01010010 | 82 | Uppercase R |
| S | 01010011 | 83 | Uppercase S |
| T | 01010100 | 84 | Uppercase T |
| U | 01010101 | 85 | Uppercase U |
| V | 01010110 | 86 | Uppercase V |
| W | 01010111 | 87 | Uppercase W |
| X | 01011000 | 88 | Uppercase X |
| Y | 01011001 | 89 | Uppercase Y |
| Z | 01011010 | 90 | Uppercase Z |
| [ | 01011011 | 91 | Opening square bracket |
| \ | 01011100 | 92 | Reverse slant |
| ] | 01011101 | 93 | Closing square bracket |
| ^ | 01011110 | 94 | Caret (circumflex) |
| _ | 01011111 | 95 | Underscore (low line) |
| ' | 01100000 | 96 | Opening single quote |
| a | 01100001 | 97 | Lowercase a |
| b | 01100010 | 98 | Lowercase b |
| c | 01100011 | 99 | Lowercase c |
| d | 01100100 | 100 | Lowercase d |
| e | 01100101 | 101 | Lowercase e |
| f | 01100110 | 102 | Lowercase f |
| g | 01100111 | 103 | Lowercase g |
| h | 01101000 | 104 | Lowercase h |
| i | 01101001 | 105 | Lowercase i |
| j | 01101010 | 106 | Lowercase j |
| k | 01101011 | 107 | Lowercase k |
| l | 01101100 | 108 | Lowercase l |
| m | 01101101 | 109 | Lowercase m |
| n | 01101110 | 110 | Lowercase n |
| o | 01101111 | 111 | Lowercase o |
| p | 01110000 | 112 | Lowercase p |
| q | 01110001 | 113 | Lowercase q |
| r | 01110010 | 114 | Lowercase r |
| s | 01110011 | 115 | Lowercase s |
| t | 01110100 | 116 | Lowercase t |
| u | 01110101 | 117 | Lowercase u |
| v | 01110110 | 118 | Lowercase v |
| w | 01110111 | 119 | Lowercase w |
| x | 01111000 | 120 | Lowercase x |
| y | 01111001 | 121 | Lowercase y |
| z | 01111010 | 122 | Lowercase z |
| { | 01111011 | 123 | Opening brace (curly bracket) |
| | | 01111100 | 124 | Vertical line |
| } | 01111101 | 125 | Closing brace (curly bracket) |
| ~ | 01111110 | 126 | Tilde |
| 01111111 | 127 | Delete (rubout) |