S3

Allwinner S3 SoC features a Single-Core Cortex-A7 ARM CPU from ARM. The Allwinner S3 is a highly cost-efficient video encoding processor jointly developed by Zhuhai Allwinner Technology Co., Ltd. ("Allwinner") and Sochip Technology Co., Ltd. ("Sochip").

=Overview= See Mainlining Effort and Mainline U-Boot for support status.

=S3 SoC Features=
 * CPU
 * ARM Cortex-A7 Single-Core
 * SIMD NEON, VFP4

= Variants =

= Documentation =

= Software =

Original SDK
= Devices =

= See also =

= Software =

Mainline U-Boot
Starting with version 2021.01, the official mainline U-Boot has supported the S3 SoC and various boards with it.

Sunxi Community
The mainline Linux kernel supports the S3 SoC quite well. For a more comprehensive list of supported features, see the status matrix for mainline kernels.

= Pictures =

= External links =
 * Allwinner Product Page S3
 * S3 Datasheet
 * Sochip S3 wiki

=References=