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 a signed or an unsigned integer. 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
b31
S
b31
10
1.7 Data Types
b7 b0
S
b7 b0
b15 b0
S
b15 b0
b0
b0