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規格
| 屬性 | 價值 |
| Manufacturer | Geehy |
| Package / Case | LQFP-64(10x10) |
| Number of I/O | 51 |
| Voltage - Supply | 2V~3.6V |
| CPU Core | ARM-M3 |
| Program Memory Type | FLASH |
| Program Storage Size | 512KB |
| ADC (Bit) | 12bit |
| PWM (Bit) | 16bit |
| CPU Maximum Speed | 120MHz |
| DAC (Bit) | 12bit |
概述
Description
The APM32E103RET6 is a 32-bit ARM Cortex-M3 microcontroller by Geehy, offering high performance and low power consumption. Key features include:
- Core: 72 MHz Cortex-M3 with FPU support
- Memory: 512KB Flash, 128KB SRAM
- Peripherals: USB, CAN, USART, SPI, I2C, ADC (12-bit), timers
- Operating Voltage: 2.6V–3.6V
- Packaging: LQFP64
It is pin-compatible with STM32F103RET6, making it a cost-effective alternative for industrial, consumer, and IoT applications. The APM32E103RET6 supports standard development tools (Keil, IAR, GCC) and includes power-saving modes for energy-efficient designs.
Geehy provides a comprehensive SDK, simplifying migration from STM32. Ideal for motor control, embedded systems, and smart devices.
- Core: 72 MHz Cortex-M3 with FPU support
- Memory: 512KB Flash, 128KB SRAM
- Peripherals: USB, CAN, USART, SPI, I2C, ADC (12-bit), timers
- Operating Voltage: 2.6V–3.6V
- Packaging: LQFP64
It is pin-compatible with STM32F103RET6, making it a cost-effective alternative for industrial, consumer, and IoT applications. The APM32E103RET6 supports standard development tools (Keil, IAR, GCC) and includes power-saving modes for energy-efficient designs.
Geehy provides a comprehensive SDK, simplifying migration from STM32. Ideal for motor control, embedded systems, and smart devices.
Equivalent
The APM32E103RET6 (Geehy) is compatible with STM32F103RET6 (STMicroelectronics). Equivalent alternatives include:
1. GD32E103RET6 (GigaDevice)
2. HK32F103RET6 (Holtkonter)
3. MM32F103RET6 (MindMotion)
These are pin-to-pin and software-compatible Cortex-M3 MCUs with similar specs (72MHz, 512KB Flash, 64KB RAM). Verify datasheets for minor differences in peripherals or electrical characteristics.
1. GD32E103RET6 (GigaDevice)
2. HK32F103RET6 (Holtkonter)
3. MM32F103RET6 (MindMotion)
These are pin-to-pin and software-compatible Cortex-M3 MCUs with similar specs (72MHz, 512KB Flash, 64KB RAM). Verify datasheets for minor differences in peripherals or electrical characteristics.
Pinout
The APM32E103RET6 is a 32-bit ARM Cortex-M3 microcontroller by Geehy.
- Pin Count: 64 pins (LQFP package)
- Key Functions:
- GPIO: Up to 51 general-purpose I/O pins.
- Communication: 3x USART, 2x SPI, 2x I2C, 1x CAN.
- Analog: 2x 12-bit ADC (16 channels), 1x 12-bit DAC.
- Timers: 4x 16-bit timers, 2x PWM timers, 1x SysTick.
- Memory: 512KB Flash, 128KB SRAM.
- Debug: SWD & JTAG support.
It is compatible with STM32F103RET6, suitable for industrial and consumer applications.
- Pin Count: 64 pins (LQFP package)
- Key Functions:
- GPIO: Up to 51 general-purpose I/O pins.
- Communication: 3x USART, 2x SPI, 2x I2C, 1x CAN.
- Analog: 2x 12-bit ADC (16 channels), 1x 12-bit DAC.
- Timers: 4x 16-bit timers, 2x PWM timers, 1x SysTick.
- Memory: 512KB Flash, 128KB SRAM.
- Debug: SWD & JTAG support.
It is compatible with STM32F103RET6, suitable for industrial and consumer applications.
Application
The APM32E103RET6, a Cortex-M3 MCU by Geehy, is widely used in:
- Industrial Control: PLCs, motor control, HMI.
- Consumer Electronics: Smart home devices, wearables.
- Automotive: Body control, sensors, infotainment.
- IoT: Edge nodes, wireless modules.
- Medical: Portable monitors, diagnostic tools.
- Embedded Systems: Data loggers, power management.
It offers high performance, low power, and rich peripherals (USB, CAN, ADC, etc.), making it versatile for cost-sensitive applications.
- Industrial Control: PLCs, motor control, HMI.
- Consumer Electronics: Smart home devices, wearables.
- Automotive: Body control, sensors, infotainment.
- IoT: Edge nodes, wireless modules.
- Medical: Portable monitors, diagnostic tools.
- Embedded Systems: Data loggers, power management.
It offers high performance, low power, and rich peripherals (USB, CAN, ADC, etc.), making it versatile for cost-sensitive applications.
Package
The APM32E103RET6 is packaged in an LQFP-64 (Low-Profile Quad Flat Package) with 64 pins. This surface-mount package has a compact form factor (10mm x 10mm) and is commonly used for microcontrollers, offering good thermal and electrical performance. It is compatible with STM32F103RET6 pinouts.
