GD32E503RET6

The GD32E503RET6 is a high-performance 32-bit microcontroller from GigaDevice, based on the Arm Cortex-M33 core with a 120 MHz clock speed. It features 512 KB Flash and 128 KB SRAM, supporting extensive embedded applications.
Key highlights:
- Core: Cortex-M33 with DSP and FPU for efficient signal processing.
- Memory: 512 KB Flash, 128 KB SRAM, plus 16 KB EEPROM for data storage.
- Peripherals: Rich set including USB 2.0 FS/HS, CAN 2.0B, USART/SPI/I2C, 12-bit ADC/DAC, and PWM timers.
- Security: TrustZone support for secure execution environments.
- Power Efficiency: Multiple low-power modes (Sleep, Deep-Sleep, Standby).
- Package: LQFP64 (10x10mm), suitable for industrial and consumer applications.
Ideal for IoT, motor control, and industrial automation, the GD32E503RET6 balances performance, security, and cost-effectiveness.

The GD32E503RET6 (Cortex-M33, 144MHz) has equivalents like:
- STM32L552RET6 (M33, 110MHz)
- STM32H503RB (M33, 250MHz)
- NXP LPC55S69JBD100 (M33, 150MHz)
- Renesas RA6M5 (M33, 200MHz)
These offer similar performance and peripherals. For exact compatibility, check pinout and features.

The GD32E503RET6 is a high-performance 32-bit ARM Cortex-M4 MCU by GigaDevice. Key features:
- Core: 120 MHz Cortex-M4 with FPU and DSP instructions
- Memory: 512KB Flash, 128KB SRAM
- Peripherals:
- 3x USART, 2x UART, 3x SPI, 2x I2C, 1x CAN 2.0B
- 2x 12-bit ADC (16 ch, 2.6 MSPS), 2x 12-bit DAC
- 16x PWM channels, 8x 16-bit timers
- Connectivity: USB 2.0 FS, Ethernet MAC (requires external PHY)
- Operating Voltage: 2.6V–3.6V
- Packaging: LQFP64 (10x10mm)
- Extended Temp: –40°C to +105°C
Ideal for industrial control, IoT, and consumer electronics.

The GD32E503RET6 is a 32-bit ARM Cortex-M4 microcontroller from GigaDevice.
- Pin Count: 64 pins (LQFP package).
- Key Functions:
- Core: 120 MHz Cortex-M4 with FPU.
- Memory: 512 KB Flash, 128 KB SRAM.
- Peripherals:
- 3x USART, 2x UART, 3x SPI, 2x I2C.
- 2x CAN 2.0B, USB 2.0 FS.
- 16x 12-bit ADC channels, 2x DAC.
- Up to 55 GPIOs.
- Timers: 2x advanced, 4x general-purpose, 2x basic, 1x SysTick.
- Power: 2.6–3.6V operation.
Compact and versatile for embedded applications.

The GD32E503RET6, a high-performance Arm Cortex-M4 MCU, is widely used in:
- Industrial Control: PLCs, motor drives, HMI.
- Consumer Electronics: Smart home devices, wearables.
- IoT: Wireless sensors, gateways.
- Automotive: Body control, infotainment.
- Medical: Portable monitoring devices.
- Power Management: Inverters, smart meters.
With high-speed processing (168 MHz), rich peripherals (USB, CAN, ADC), and low power, it suits real-time, embedded applications.

The GD32E503RET6 comes in an LQFP-64 package. This surface-mount type has 64 pins with a low-profile quad flat design, suitable for compact PCB layouts. The package dimensions are typically 10x10mm with a 0.5mm pin pitch. It’s ideal for industrial and consumer applications requiring reliable performance in a small footprint.