Nations Technologies Inc.
Tel
：
+86-755-86309900
：
Address: Nations Tower, #109 Baoshen Road, Hi-tech Park North.
Nanshan District, Shenzhen, 518057, P.R.China
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Introduction to the Development Kit
Development kits usually include related product profiles, data sheets, user manuals, application notes and reference
guides, as well as development evaluation board EVK, software development kit SDK, related download tools and
documentation.
Product introduction:
Usually starting with the letter "PB", the chip feature introduction document is used to quickly understand the
chip resource overview, order model, package information, etc., and is used in the chip selection stage before
project development.
Data sheet:
Usually starting with the letter "DS", the chip technical parameter document is used to understand the chip
module resources, pin definitions, electrical characteristics, packaging information, etc., used in the hardware
design stage and software development stage.
User manual:
Usually starting with the letter "UM", the detailed introduction of each functional module of the chip, including
the internal structure of the module, instructions for use, register description, etc., is used as the main reference
document in the software development stage.
Application note:
Usually starting with the letter "AN", the detailed usage instructions of a certain functional module of the chip,
including the implementation principle, software process, introduction to the core code implementation,
operation instructions, etc., are used as the main reference documents in the software development process.
User guide:
Usually starting with the letter "UG", the usage guide of the firmware library of the chip-specific function
module, including the firmware architecture, software process, core code implementation introduction,
