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GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100
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GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100

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GD32F103VBT6 Product Overview
The GD32F103VBT6 is a 32-bit general-purpose microcontroller (MCU) from GigaDevice, built on the ARM Cortex-M3 core and belonging to the GD32F103 mainstream product series. Housed in a LQFP-100 (14x14mm) package with 80 I/O pins, the GD32F103VBT6 delivers powerful processing capabilities with a 108MHz maximum frequency, making it ideal for industrial control, IoT, and smart terminal applications. With an exceptional cost-performance ratio, the GD32F103VBT6 provides an ideal solution for upgrading from 8-bit/16-bit to 32-bit Cortex-M3 architecture.


GD32F103VBT6 Key Features
The GD32F103VBT6 features an ARM Cortex-M3 processor with Harvard architecture, independent instruction and data buses for simultaneous instruction pipelining and data access. It operates at up to 108MHz with a built-in single-cycle multiplier and hardware divider. The GD32F103VBT6 provides 128KB on-chip Flash memory and 20KB SRAM. It comes in a LQFP-100 (14x14mm) package with 80 I/O pins. Supports a wide operating voltage range of 2.6V to 3.6V and industrial temperature range from -40℃ to +85℃. The GD32F103VBT6 integrates two 12-bit ADCs (16 channels total) and two 12-bit DACs. Provides three 16-bit general-purpose timers and one PWM advanced-control timer. Extensive communication interfaces include 3 USART, 2 I2C, 2 SPI, 1 CAN2.0B, and USB full-speed device interface. The GD32F103VBT6 also has a built-in DMA controller, temperature sensor, watchdog timer, RTC, hardware CRC, PWM, IrDA, and LIN bus protocol support. Multiple low-power modes are available to meet the power efficiency requirements of various application scenarios. The series supports on-chip Flash from 16KB to 3072KB and SRAM from 6KB to 96KB, providing flexible storage options for applications.


GD32F103VBT6 Applications
With its powerful performance, 80 I/O pins, and rich peripheral set, the GD32F103VBT6 is widely used in industrial control including PLCs, industrial automation equipment, and motor drives. IoT applications including smart IoT gateways, 4G/LoRa aggregation nodes, and edge computing boxes. Smart home devices including smart lighting, smart curtains, and smart air conditioning remote control. Consumer electronics including smart appliances, handheld terminals, and gaming peripherals. Medical and healthcare including portable medical instruments. Automotive electronics including in-vehicle infotainment systems. As well as data acquisition terminals and security monitoring systems. The GD32F103VBT6 is a versatile choice for all these demanding applications.


GD32F103VBT6 Key Advantages
The GD32F103VBT6 delivers powerful 32-bit processing capability with a 108MHz Cortex-M3 core, with code execution efficiency exceeding comparable products at the same frequency. The 128KB large-capacity Flash with 20KB SRAM provides ample storage for medium-complexity applications. The GD32F103VBT6's LQFP-100 package offers 80 I/O pins for complex systems requiring extensive peripheral connectivity. Single-chip integration of 2 ADCs (16 channels), 2 DACs, 3 general-purpose timers, PWM advanced timer, and USART, I2C, SPI, CAN, USB communication interfaces greatly simplifies peripheral circuit design for the GD32F103VBT6. The -40℃ to +85℃ wide temperature range makes the GD32F103VBT6 suitable for harsh industrial environments. Supports Keil, IAR and other mainstream IDEs with official firmware libraries and abundant development resources. As a core model of the GD32F103 mainstream series, the GD32F103VBT6 delivers 32-bit Cortex-M3 performance with high cost-effectiveness. GigaDevice, as a leading domestic MCU supplier, ensures stable and reliable supply for the GD32F103VBT6.


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GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100 GD32F103VBT6 GigaDevice ARM Cortex-M3 32-bit Microcontroller LQFP-100


FAQ

1 What is GD32F103VBT6
The GD32F103VBT6 is a 32-bit general-purpose MCU from GigaDevice, based on the ARM Cortex-M3 core

2 What are the key specifications of the GD32F103VBT6
The GD32F103VBT6 features a 108MHz CPU，128KB Flash，20KB SRAM，80 I/Os，12-bit ADC and DAC，operating voltage 2.6V~3.6V

3 What package does the GD32F103VBT6 use
The GD32F103VBT6 uses an LQFP-100 package, 14mm × 14mm

4 What applications is the GD32F103VBT6 suitable for
The GD32F103VBT6 is suitable for industrial control, motor drives, HMI, consumer electronics, medical devices, automotive electronics, and IoT

5 What development tools support the GD32F103VBT6
The GD32F103VBT6 is supported by Keil MDK, IAR EWARM, GCC; official GD32103B-EVAL board; supports J-Link, GD-Link, PEmicro debuggers

6 What is the operating temperature range of the GD32F103VBT6
The GD32F103VBT6 operates within -40°C to +85°C

7 What are the key features of the GD32F103VBT6
The GD32F103VBT6 features a 12-bit ADC, 12-bit DAC, USB 2.0 FS and CAN 2.0B, multiple timers, DMA, watchdog, RTC, hardware CRC

8 What peripheral interfaces does the GD32F103VBT6 support
The GD32F103VBT6 supports SPI, I2C, USART, USB, CAN, SDIO and EXMC (external memory controller)

9 What are the alternative models for the GD32F103VBT6
The GD32F103VBT6 is pin-to-pin and function compatible with STM32F103VBT6; same series options include GD32F103VCT6 (256KB Flash), GD32F103VET6 (512KB Flash)

10 What are the design considerations when using the GD32F103VBT6
When porting from STM32 to the GD32F103VBT6, use GD's official firmware library; place 100nF decoupling capacitors on VDD pins; the GD32F103VBT6 supports SWD and JTAG debug interfaces


Model:
GD32F103VBT6
Brand:
GigaDevice
Core:
ARM Cortex-M3
Temperature Range:
-40℃ ~ +85℃
Max Frequency:
108MHz
Flash Memory:
128KB
SRAM:
20KB
Package:
LQFP-100
I/O Pins:
80
ADC Resolution:
12-bit
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