DongShanPi Nezha STU SoM

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Dongshan Nezha STU
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Platform
BrandModelRev
DongShanPi NezhaSTU SoM V1.1
Type
SoM, development board
CPU1
Allwinner D1
CPU1 Type
RISC-V
CPU1 Speed
1.0 GHz
Flash1 Chip
Macronix MX35LF2GE4AD-Z41
Flash1 Size
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (Serial NAND)
RAM1 Size
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (DDR3 SDRAM)
RAM1 Chip
SK hynix H5TQ4G63AFR-PBC
ETH chip1
Allwinner D1
ETH chip2
Realtek RTL8211F
Ethernet Port Count
1-1GbE-LAN
Stock bootloader
U-Boot  2018.05 g24521d6
Stock FW OS
Linux 5.4.61 TinaLinux
Expansion IF types
USB 3.0 (Type-C), Micro SD Card slot, HDMI 1.4
USB ports
1
SD/MMC Slots
1
HDMI
1
USB Hub Compatible
Untested
Power
5 VDC, 2 A
Connector type
USB (Type-C) Female
Serial Port (UART)
yes, console, USB Female (Type-C), (115200 8N1)
Flags:
Micro SD Card slot, HDMI 1.4

Additional chips
USB to High Speed Serial Port Chip;Nanjing Qinheng Micro;CH9102F;;1;

Retail
(Est.) release date March 2022
(Est.) initial retail price (in USD): $32
Country of manuf China

For a list of all currently documented Allwinner SoC's with specifications, see Allwinner.

Overview

Specifications

Single-core XuanTie C906 (RISC-V)
  • Storage: 256MB Serial (NAND) Flash,
TF card (max.128GB)/MMC card slot
  • Memory: 512MB (DDR3) SDRAM
  • Network: 1x GbE LAN port
  • USB: 1x USB Type-C (OTG) port
  • Power Source: USB Female Type-C
or edge connector

Links of Interest

Pictures

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