Sipeed Longan Nano RISC-V GD32VF103CBT6 MCU Development Board
Product introduction:
The Longan Nano is a minimalist development boardfor the GD32VF103CBT6 microcontroller based on the GigaDevice RISC-V 32-bit core. It is convenient for students, engineers and geeks to access the new generation of RISC-V processors andunderstand their features.
The main chip is GD32VF103CBT6, based on the Bumblebee core of the core technology. Support RV32IMAC instruction set and ECLIC fast interrupt function. The core power consumption is only 1/3 of the traditional Cortex-M3.
Product parameters
Chip built-in 128KB Flash, 32KB SRAM
4x universal 16-bit timer,
2x basic 16-bit timer,
1x advanced 16-bit timer
Watchdog, RTC, Systick
3xUSART,
2xI2C,
3xSPI,
2x I2S
2x CAN,
1 xUSBFS (OTG),
2 x ADC (10 channel),
2 x DAC
Longan Nano development board, double-row pin design, 700mil pin spacing, can be directly inserted into the breadboard; onboard 8M passive crystal oscillator, 32.768KHz RTC low-speed crystal oscillator, mini TF card slot, and use Type-C USB interface.
CB: 128KB Flash/32KB RAM
[technical support]
Wiki: https://youyeetoo.com/blog/
Forum: youyeetoo.net
ExpertSupport: [email protected]
Skype: live: [email protected]
Payment
1. If the payment is not available, your order will be closed automatically.
2. Seller are responsible for any insurance, problems and damage which caused by shipping service such accidents, delays or other issues.Besides the buyer should to be responsible for any tax and/or dutycharged by their country.
Shipping Choice
Self-Help Shipping Guide
Shipment
1. All item will be shippedwithin 48 hours on receipt of cleared payment.(The earlier you pay, the earlier we ship your order.)
2. If you need faster shipment, please choose DHL or EMS or FedEx IP(Shipping fare paid by yourself). Or we will deliver via the default method.
3. Please make sure that your shipping address is 100% correct
4. We ship items to worldwide with delivery time guarantee
Contact us
1.If you have any requestplease don't hesitate to contact us at first time we will help you and solve your issue within 24 hours.
2. All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply you as soonas possible.
3. Warranty services are for replacements only, any problem please kindly email us frist, we will accept your advise & request.
Return&Refund
1.Refund or resendnew for any orders due to the product quality problem.
2.We accept any unused itemin its original package as return within 7 days of delivery. Buyers must provide the tracking number, specific reason forthe return.
3. if it's buyer' s reason lead to the return package, buyers need to pay for round shipping fare.
4. We will refund to buyer after we receive the returns in its original condition package. Or buyers could choose to have a replacement.
FeedBack
1.As your feedback is really important to us, please take a few minute to leave the positive feedback if you are satisfied with our products and service .Also we will do the same for you ASAP. Thanks!
2. Please don't hesitate to contact usbefore you leaving negative or neutralfeedback. We will try our best to resolve your problem and meet your need.
[Tech-support]
Expert Support:[email protected]
Skype: meiqiao_1
Wiki: https://youyeetoo.com/blog/
Forum: youyeetoo.net
