---
title: aclFloat16
description: "该数据类型仅用于数据传递，不能用于加减乘除等运算。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/API/runtimeapi/aclcppdevg_03_1347.html
sourcePath: /source/zh/canncommercial/900/API/runtimeapi/aclcppdevg_03_1347.html
indexId: c77f4346b43fb142072484e4789457db11f3715e0a8257fcfd958ed1bad177de68
---
# aclFloat16

该数据类型仅用于数据传递，不能用于加减乘除等运算。

```
typedef uint16_t aclFloat16;
```