STM32F102C4T6ATR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, consumer electronics
• Characteristics: High-performance, low-power consumption, rich peripheral set
• Package: LQFP-48
• Essence: ARM Cortex-M3 core microcontroller
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M3
• Clock Speed: Up to 48 MHz
• Flash Memory: 16 KB
• RAM: 4 KB
• Operating Voltage: 2.0V - 3.6V
• I/O Pins: 37
• Communication Interfaces: USART, SPI, I2C, USB
• Analog Inputs: 10-bit ADC with up to 16 channels
• Timers: 16-bit and 32-bit timers
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F102C4T6ATR microcontroller has a total of 48 pins. The pin configuration is as follows:

1. VDD
2. GND
3. PA0
4. PA1
5. PA2
6. PA3
7. PA4
8. PA5
9. PA6
10. PA7
11. PB0
12. PB1
13. PB2
14. PB3
15. PB4
16. PB5
17. PB6
18. PB7
19. PC0
20. PC1
21. PC2
22. PC3
23. PC4
24. PC5
25. PC6
26. PC7
27. PD0
28. PD1
29. PD2
30. PD3
31. PD4
32. PD5
33. PD6
34. PD7
35. PE0
36. PE1
37. PE2
38. PE3
39. PE4
40. PE5
41. PE6
42. PE7
43. VSSA
44. VREF+
45. VREF-
46. VDDA
47. NRST
48. VCAP

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low-power consumption for extended battery life in portable devices
• Rich peripheral set including USART, SPI, I2C, and USB interfaces for versatile connectivity options
• 10-bit ADC with multiple channels for accurate analog signal acquisition
• Timers for precise timing control in various applications

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core enables high-performance computing - Low-power consumption extends battery life in portable devices - Versatile peripheral set allows for flexible connectivity options - Accurate analog signal acquisition with the built-in ADC - Precise timing control with the timers

Disadvantages: - Limited flash memory and RAM capacity compared to higher-end microcontrollers - Limited number of I/O pins may restrict the number of external devices that can be connected

Working Principles

The STM32F102C4T6ATR microcontroller is based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory and interacts with external devices through its various communication interfaces. The microcontroller's peripherals, such as timers and ADC, enable it to perform specific tasks and interact with the surrounding environment.

Detailed Application Field Plans

The STM32F102C4T6ATR microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in industrial automation, robotics, and control systems.
2. Internet of Things (IoT) Devices: Enables connectivity and data processing in IoT devices such as smart home appliances, wearables, and environmental sensors.
3. Consumer Electronics: Used in products like gaming consoles, audio/video equipment, and home automation systems.

Detailed and Complete Alternative Models

1. STM32F103C8T6: Similar to STM32F102C4T6ATR but with higher flash memory and RAM capacity.
2. STM32F051C6T6: Lower-cost alternative with reduced features and performance compared to STM32F102C4T6ATR.
3. STM32L432KC: Ultra-low-power microcontroller suitable for battery-powered applications.

These alternative models provide different options based on specific requirements and budget considerations.

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