T113-s3

=Overview=

The Allwinner T113-s3 (sun8i) SoC features a Dual-Core Cortex-A7 ARM CPU and 128MB of DDR3 memory. It supports industrial temperature ranges and is targeted at the automotive sector. The Allwinner T113-s4 is using the same die, but comes with 256MB of DDR3 memory instead.

The D1s is a pin-compatible variant with a single RISC-V core, all peripherals being identical.

Mainline Linux is work in progress. Most of the peripherals are already supported, by the virtue of being compatible with the D1. As of Linux v6.2-rc, there are some small fixes missing to the clock code, plus the T113s specific devicetree nodes.

AWBoot and XBoot are the only supported bootloaders at the moment, but U-Boot support is work in progress, with the DRAM driver being an important part.

Allwinner maintains a 5.4 branch for it, with their Tina-Linux distribution.

=T113-s3 SoC Features=
 * CPU
 * ARM Cortex-A7 Dual-Core
 * 256 KB L2-Cache (shared between both cores)
 * 32 KB (Instruction) / 32 KiB (Data) L1-Cache per core
 * SIMD NEON, VFP4
 * Large Physical Address Extensions (LPAE) 1 TB
 * Memory
 * 128MB(-S3)/256MB(-S4) DDR3 SIP
 * Storage
 * QSPI NOR and NAND, eMMC 5.0, SD 3.0
 * Video
 * decoding MPEG-1/2/3/4, MJPEG, H.264, H.265, VC-1 1080p @ 60 fps
 * encoding MJPEG 1080p @ 60 fps
 * Display
 * Maximum resolution 2048x2048
 * CPU/RGB/LVDS LCD interface 1920x1080@60fps
 * MIPI 4 lane DSI interface up to 1920x1200@60fps
 * TV out: 1-ch CVBS
 * Camera
 * 1-channel CVBS
 * 8 bit parallel

= Documentation =
 * [[File:T113-s3_datasheet_v1.6.pdf]]

= Software = Source code and instructions are here
 * Linux 5.4 of TinaLinux
 * AWBoot
 * XBoot

= See also =
 * D1s
 * V3s

=References=

= External links =
 * Allwinner Product Page R40
 * Allwinner Product Page T3
 * Allwinner Product Page A40i