GD32E103TBU6

The GD32E103TBU6 is a 32-bit microcontroller from GigaDevice, based on the Arm Cortex-M4 core with FPU, running at up to 120 MHz. It features 128 KB Flash and 32 KB SRAM, supporting a wide operating voltage (2.6V–3.6V) and temperatures (-40°C to +85°C).
Key peripherals include:
- 3x USART, 2x SPI, 2x I2C
- 1x USB 2.0 FS
- 2x 12-bit ADC (16 ch.)
- 7x 16-bit timers
- 1x CAN 2.0B
It offers enhanced ESD/EMC resistance and low-power modes, making it suitable for industrial control, consumer electronics, and IoT applications. The GD32E103 series is pin-compatible with STM32F103, easing migration.
Package: LQFP-48.
Typical applications: motor control, embedded systems, and smart devices.
For more details, refer to the GD32E103 datasheet.

The GD32E103TBU6 is a Cortex-M3 MCU from GigaDevice. Equivalent products include:
1. STM32F103TBU6 (STMicroelectronics) - Similar specs, pin-compatible.
2. APM32F103TBU6 (Geehy) - Direct alternative.
3. CH32F103 (WCH) - Compatible but may require minor adjustments.
4. MM32F103 (MindMotion) - Comparable performance.
These alternatives offer similar features (72MHz, 128KB Flash, 20KB RAM) and are often used as drop-in replacements. Verify pinout and peripherals for exact compatibility.

The GD32E103TBU6 is a 32-bit ARM Cortex-M4 microcontroller by GigaDevice. Key features:
- Core: 120 MHz Cortex-M4 with FPU and DSP instructions
- Memory: 128 KB Flash, 32 KB SRAM
- Peripherals: USB 2.0 FS, CAN 2.0B, 3x USART, 2x I2C, 3x SPI, 2x I2S
- Timers: 4x 16-bit, 2x 16-bit PWM, 1x SysTick
- ADC: 2x 12-bit (16 ch, 2.6 MSPS)
- GPIO: Up to 51x I/Os
- Operating Voltage: 2.6–3.6V
- Package: LQFP-48
- Temp Range: -40°C to +85°C
Offers enhanced performance, low power, and rich connectivity for industrial and consumer applications.

The GD32E103TBU6 is a 32-bit ARM Cortex-M4 microcontroller from GigaDevice.
- Pin Count: 36 pins (LQFP-36 package).
- Key Functions:
- GPIO: Up to 32 general-purpose I/O pins.
- Communication: Multiple USART, SPI, I2C interfaces.
- Analog: 12-bit ADC (up to 16 channels).
- Timers: Advanced PWM, general-purpose, and basic timers.
- Debug: SWD (Serial Wire Debug) support.
- Clock: Internal RC oscillator & external crystal support.
- Memory: 128KB Flash, 32KB SRAM.
It operates at up to 120 MHz and is commonly used in embedded control applications.

The GD32E103TBU6, a Cortex-M4 MCU, is widely used in:
- Industrial Control: PLCs, motor control, and automation.
- Consumer Electronics: Smart home devices, wearables.
- IoT: Sensor nodes, wireless modules.
- Automotive: Body control, infotainment systems.
- Medical: Portable monitoring devices.
- Embedded Systems: HMI, data acquisition.
With high performance, low power, and rich peripherals (USB, CAN, ADC, etc.), it suits cost-sensitive, real-time applications.

The GD32E103TBU6 comes in a LQFP-48 package. This is a 48-pin Low-Profile Quad Flat Package with a body size of 7x7mm and a lead pitch of 0.5mm. It is surface-mountable, suitable for compact designs, and commonly used in embedded systems.