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GD32F105RCT6

Cortex-M3 MCU, 108MHz, 256KB Flash, 96KB SRAM, dual CAN+USB OTG, LQFP-64

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Manufacturer Part：

GD32F105RCT6

Package：

LQFP-64 (10 x 10 x 1.4 mm)

Brand：
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Description

Product Overview

The GD32F105RCT6 from GigaDevice is a 32-bit ARM Cortex-M3 MCU from the connectivity line, operating at 108MHz with 256KB Flash, 96KB SRAM, dual CAN, USB FS OTG, and Ethernet MAC in a 64-pin LQFP package.

Key Specifications

Core ARM Cortex-M3 (32-bit)
Max Clock 108MHz
Flash Memory 256KB
SRAM 96KB
Supply Voltage 2.0V to 3.6V
GPIO Up to 51
ADC 2 x 12-bit, 16 channels total
DAC 2 x 12-bit
Connectivity 2xCAN, USB FS OTG, 3xUSART, 2xI2C, 3xSPI, 2xI2S
Operating Temperature -40 to 85 C

Features

  • ARM Cortex-M3 core at 108MHz with zero-wait-state Flash
  • 256KB Flash with 96KB SRAM
  • Dual CAN 2.0B controllers for automotive/industrial networking
  • USB 2.0 Full-Speed OTG with on-chip PHY
  • ENET MAC with DMA for Ethernet connectivity
  • Dual 12-bit ADCs with 16 total channels

Applications

  • Industrial automation and connectivity
  • Automotive gateway and body controllers
  • USB-enabled embedded systems
  • Communication equipment
  • Smart energy and metering

The GD32F105RCT6 from GigaDevice is a 32-bit general-purpose microcontroller based on the ARM Cortex-M3 RISC core, belonging to the connectivity line of the GD32 MCU family. Operating at up to 108MHz with zero-wait-state Flash access, it delivers maximum processing efficiency with 1.25 DMIPS/MHz. The device features 256KB of on-chip Flash and 96KB of SRAM, providing ample memory for connectivity applications. The connectivity line is distinguished by enhanced communication peripherals including dual CAN 2.0B controllers, USB 2.0 Full-Speed OTG with integrated PHY, and an Ethernet MAC with DMA controller. Additional peripherals include two 12-bit ADCs with 16 total channels, dual 12-bit DACs, three USARTs, two I2C interfaces, three SPI controllers, two I2S interfaces, and multiple timers. The GD32F105RCT6 is pin-compatible with the STM32F105RCT6, offering a cost-effective alternative.

The GD32F105RCT6 is based on the ARM Cortex-M3 core with enhanced connectivity peripherals. Key subsystems include: (1) Cortex-M3 Core – a 32-bit RISC processor with 3-stage pipeline, hardware division, single-cycle multiply, and nested vectored interrupt controller (NVIC); (2) Flash Memory Controller – zero-wait-state access at 108MHz using a prefetch buffer and accelerator; (3) Dual CAN Controllers – two independent CAN 2.0B controllers with mailboxes support standard and extended frames up to 1Mbps; (4) USB OTG FS – a USB 2.0 full-speed on-the-go controller with integrated PHY supports device, host, and OTG modes; (5) Ethernet MAC – an IEEE 802.3-compliant MAC with DMA controller for efficient packet handling; (6) DMA Controller – a multi-channel DMA offloads data transfer from the CPU for all communication peripherals; (7) Power Management – supports Sleep, Deep-Sleep, and Standby modes with wakeup sources.

Pin Name Type Function
1 VBAT Power Battery backup power supply
2 PC13/RTC I/O Port C / RTC / Tamper
3-10 PD0-PD7 I/O Port D / CAN / USART
11-20 PB0-PB11 I/O Port B / I2C / SPI / ADC
21-36 PA0-PA15 I/O Port A / USART / USB / ENET
37-52 PB12-PB15 / PC0-PC12 I/O Port B-C / SPI / I2S / Timer
53-64 PD8-PD15 / NRST / BOOT Mixed Port D / Reset / Boot mode
  • Industrial automation: dual CAN gateway connecting different CAN networks
  • Automotive body controllers: CAN and USB connectivity for diagnostics and firmware updates
  • USB-enabled embedded systems: OTG host/device mode for data transfer
  • Communication equipment: Ethernet-enabled protocol converters and gateways
  • Smart energy: metering applications with CAN and Ethernet connectivity
Manufacturer Part Number Package Notes
STMicroelectronics STM32F105RCT6 LQFP-64 Pin-compatible original
GigaDevice GD32F107RCT6 LQFP-64 With Ethernet PHY
NXP LPC1756FBD80 LQFP-80 Cortex-M3, CAN, Ethernet
Microchip SAM3X8EA-AU LQFP-144 Cortex-M3, CAN, Ethernet
Texas Instruments TMS570LS0714PGE LQFP-144 Cortex-R4, safety MCU
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Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

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Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

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If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

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  2. Handling of Lost or Damaged Goods
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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

5. Sourcing for Special Components

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6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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