Description:The GD32F505CGO6 is a feature-rich member of GigaDevice's GD32F5 series, built around a high-performance ARM Cortex-M4F core operating at up to 200MHz. It integrates 3MB of on-chip Flash and 256KB of SRAM, providing substantial resources for demanding embedded applications. Engineered for advanced connectivity and control, this MCU includes a 10/100M Ethernet MAC, USB OTG, CAN, and multiple serial interfaces, all within a compact LQFP48 footprint. Designed for industrial environments, it operates across a wide temperature range (-40°C to +85°C) and voltage supply (2.6-3.6V), making it an ideal solution for connected industrial automation, IoT gateways, and real-time control systems requiring both performance and reliability.Features:Core: ARM® Cortex®-M4F @ 200MHz with FPU and MPUMemory: 3MB Flash, 256KB SRAMConnectivity:10/100M Ethernet MAC with MII/RMII interfaceUSB 2.0 Full-Speed OTG controllerCAN 2.0B interfaceUp to 3 USARTs, 2 I2Cs, 3 SPIs (2 with I2S capability)Analog & Timers:16-channel 12-bit ADC (up to 2.6 MSPS)2-channel 12-bit DACAdvanced-control PWM timers, general-purpose timers, basic timers, watchdog timersOperating Range: 2.6V to 3.6V, -40°C to +85°CPackage: LQFP48 (7x7mm)Security & System: CRC calculation unit, 96-bit unique ID, RTCApplications:Industrial Automation: Compact PLCs, motor drives, industrial sensor nodesIoT & Network Gateways: Wired IoT edge gateways, protocol converters, data concentratorsConsumer Electronics: High-end smart appliances, network media players, connected home devicesAutomotive Aftermarket: Telematics control units, CAN bus loggers, diagnostic toolsMedical & Instrumentation: Portable monitoring equipment, networked diagnostic devicesPower Management: Solar micro-inverters, smart energy meters, power quality monitorsBuilding Automation: Access control systems, HVAC controllers, smart lighting hubs