Data Types; Integer - Renesas R8C/Tiny Series Software Manual

Chapter 1 Overview

1.7 Data Types

There are four data types: integer, decimal, bit, and string.

1.7.1 Integer

An integer can be signed or unsigned. A negative value of a signed integer is represented by two's
complement.
Signed byte (8 bit) integer
Unsigned byte (8 bit) integer
Signed word (16 bit) integer
Unsigned word (16 bit) integer
Signed long word (32 bit) integer
Unsigned long word (32 bit) integer
S: Sign bit
Figure 1.7.1 Integer Data
Rev.2.00 Oct 17, 2005
REJ09B0001-0200
page 10 of 263
b15
S
b15
b31
S
b31
1.7 Data Types
b7 b0
S
b7 b0
b0
b0
b0
b0