NB2L-EVB Development Board
Product Description
Parameter
Target Applications
Terminal Devices
Applications
Documentation
Features
Content 1
Content 2
Content 3
Overview
The NB2L-EVB Development Board is an industrial IoT-focused platform developed using LeapFive NB2L (LF555) processor. It features a quad-core 64-bit RISC-V processor with a main frequency of 1.5GHz and is equipped with multiple audio and video processing resources as well as a wide range of interfaces, making it suitable for diverse industrial applications.
Features
• RISC-V Main Control SoC
• High Integration
• Comprehensive Interfaces
• Mainstream Linux System
Features
Basic Features
• NB2L (LF555) Main Control SoC
• NB2L Core Board + ITX Expansion Baseboard
• 2/4 GB LPDDR4
• 8/16/32 GB eMMC
• 16MB NOR Flash
Communication Interfaces
• 2 * Gigabit Ethernet Ports
• 1*WiFi/BT( M.2)
Audio and Video Interfaces
• 1*HDMI2.0 OUT
• 1*eDP
• 1 * MIPI-DSI
• 1*3.5mm 2-in-1 Headphone
• 1 * Digital Microphone
• 2 * Speakers
High-Speed Interfaces
• 1*USB3.0 Type-A
• 1*USB2.0 Type-A*2
• 1*USB OTG Type-C
• 2* PCIe 2.0
Others
• 1*Can
• 1*RS232
• 1*RS485
• SD (Shared with Wi-Fi)
• GPIO
Development ToolKit
• Physical Layer Drivers
• Software Package
• Cross-Compilation Toolchain
• Local Compilation Toolchain
• Remote Deployment Support
• Quick Development Guide
Evaluation Board
Development Board Model
| Development Board Model | Processor Model | LPDDR Specifications | eMMC Specifications | Operating Temperature |
| LFD-KFB-NB2LL28-01A | LF555 | 2GB | 8 GB eMMC | -25 ℃ ~ 85 ℃ |
| LFD-KFB-NB2LL4832-01A | LF555 | 4GB | 32 GB eMMC | -25 ℃ ~ 85 ℃ |
Smart Manufacturing
Prototype Development
Function Verification
Learning and Experimentation
