6.17.1 Fixed-Width Integer Types

Typedef names that designate signed and unsigned integer types with an exact width.

Attention: The types for 24-bit objects are only supported when using PIC devices and MPLAB XC8. The types for 64-bit objects are not supported when using 8-bit AVR, Baseline, or non-enhanced Mid-range PIC devices with MPLAB XC8.

Include

<stdint.h>


Type	Description
`int8_t`	Signed integer of exactly 8 bits width.
`int16_t`	Signed integer of exactly 16 bits width.
`int24_t`	Signed integer of exactly 24 bits width (see Attention note).
`int32_t`	Signed integer of exactly 32 bits width.
`int64_t`	Signed integer of exactly 64 bits width (see Attention note).
`uint8_t`	Unsigned integer of exactly 8 bits width.
`uint16_t`	Unsigned integer of exactly 16 bits width.
`uint24_t`	Unsigned integer of exactly 24 bits width (see Attention note).
`uint32_t`	Unsigned integer of exactly 32 bits width.
`uint64_t`	Unsigned integer of exactly 64 bits width (see Attention note).