16's 1's place
place 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 NUL SOH STX ETX EOT ENQ ACK BEL BS HT LF VT FF CR SO SI
1 DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US
2 SP ! " # $ % & ' ( ) * + , - . /
3 0 1 2 3 4 5 6 7 8 9 : ; < = > ?
4 @ A B C D E F G H I J K L M N O
5 P Q R S T U V W X Y Z [ \ ] ^ _
6 ` a b c d e f g h i j k l m n o
7 p q r s t u v w x y z { | } ~ DEL
The ASCII code for CR is 0x0D character 'A' is 0x41.
Control characters are abbreviated in capitols. Some useful ones are: BS (backspace), HT (horizontal tab), LF (line feed), VT (vertical tab), FF (formfeed), CR (carriage return), ESC (escape), SP (space). Actually, space is is printable character, not a control character.
Various things of ASCII-interest are available at: www.jimprice.com/jim-ask.htm