---
title: 8-Bit Unsigned Integer Vectors
framework: accelerate
role: collectionGroup
role_heading: API Collection
path: accelerate/8-bit-unsigned-integer-vectors
---

# 8-Bit Unsigned Integer Vectors

Perform operations on vectors that contain unsigned 8-bit integer elements.

## Topics

### Vector Data Types

- [simd_uchar1](simd/simd_uchar1.md)
- [simd_uchar2](simd/simd_uchar2.md)
- [simd_uchar3](simd/simd_uchar3.md)
- [simd_uchar4](simd/simd_uchar4.md)
- [simd_uchar8](simd/simd_uchar8.md)
- [simd_uchar16](simd/simd_uchar16.md)
- [simd_uchar32](simd/simd_uchar32.md)
- [simd_uchar64](simd/simd_uchar64.md)

### Packed Vector Data Types

- [simd_packed_uchar2](simd/simd_packed_uchar2.md)
- [simd_packed_uchar4](simd/simd_packed_uchar4.md)
- [simd_packed_uchar8](simd/simd_packed_uchar8.md)
- [simd_packed_uchar16](simd/simd_packed_uchar16.md)
- [simd_packed_uchar32](simd/simd_packed_uchar32.md)
- [simd_packed_uchar64](simd/simd_packed_uchar64.md)

## See Also

### Unsigned Integer Vectors

- [16-Bit Unsigned Integer Vectors](accelerate/16-bit-unsigned-integer-vectors.md)
- [32-Bit Unsigned Integer Vectors](accelerate/32-bit-unsigned-integer-vectors.md)
- [64-Bit Unsigned Integer Vectors](accelerate/64-bit-unsigned-integer-vectors.md)