The STM32F103C6T6A is part of STMicroelectronics' STM32 family, a series of 32-bit microcontrollers based on ARM Cortex-M3. The STM32F103C6T6A model specifically comes in a 48-pin LQFP (Low-Profile Quad Flat Package) form factor, but the STM32 family also includes a variety of other packaging options.
Here's a detailed explanation of its pin function specifications, as well as the necessary FAQs related to its usage.
Pin Function Specifications:
Packaging: Package Type: LQFP (Low-Profile Quad Flat Package) Pin Count: 48 pins Pinout and Functions: Pin Function Name Description 1 VSS Ground pin 2 VDD Supply voltage pin (3.3V typically) 3 NRST Reset pin 4 PA13 SWDIO (Serial Wire Debug Input/Output) 5 PA14 SWCLK (Serial Wire Debug Clock ) 6 PA15 JTDI (JTAG Test Data Input) 7 PB0 GPIO (General Purpose Input/Output) 8 PB1 GPIO 9 PB2 GPIO 10 PB3 GPIO 11 PB4 GPIO 12 PB5 GPIO 13 PB6 GPIO 14 PB7 GPIO 15 PC13 RTC (Real-Time Clock) 16 PC14 RTC (Real-Time Clock) 17 PC15 OSC32 (External Oscillator) 18 PD0 UART RX (Receiver Pin for USART) 19 PD1 UART TX (Transmitter Pin for USART) 20 PD2 I2C1_SCL (I2C Clock) 21 PD3 I2C1_SDA (I2C Data) 22 PA0 GPIO, Analog Input 23 PA1 GPIO, Analog Input 24 PA2 USART2 TX (Transmitter Pin for USART2) 25 PA3 USART2 RX (Receiver Pin for USART2) 26 PA4 GPIO 27 PA5 GPIO, SPI1 SCK (Clock Pin) 28 PA6 GPIO, SPI1 MISO (Master In Slave Out) 29 PA7 GPIO, SPI1 MOSI (Master Out Slave In) 30 PB8 GPIO, I2C1_SCL 31 PB9 GPIO, I2C1_SDA 32 PB10 GPIO, USART3 TX (Transmitter Pin for USART3) 33 PB11 GPIO, USART3 RX (Receiver Pin for USART3) 34 PB12 GPIO 35 PB13 GPIO 36 PB14 GPIO 37 PB15 GPIO 38 PC0 GPIO 39 PC1 GPIO 40 PC2 GPIO 41 PC3 GPIO 42 PC4 GPIO 43 PC5 GPIO 44 PA8 GPIO 45 PA9 USART1 TX (Transmitter Pin for USART1) 46 PA10 USART1 RX (Receiver Pin for USART1) 47 PA11 SPI1 MISO (Master In Slave Out) 48 PA12 SPI1 MOSI (Master Out Slave In) FAQ for STM32F103C6T6A: What is the core architecture of the STM32F103C6T6A? The STM32F103C6T6A uses the ARM Cortex-M3 architecture, offering a 32-bit core optimized for low power consumption and high performance. What is the maximum operating frequency of STM32F103C6T6A? The maximum frequency is 72 MHz. How much Flash Memory does the STM32F103C6T6A have? It comes with 32KB of Flash memory. How much RAM does the STM32F103C6T6A have? The STM32F103C6T6A is equipped with 6KB of SRAM. How many GPIO pins are available on the STM32F103C6T6A? There are 37 general-purpose I/O pins available on the STM32F103C6T6A. What is the operating voltage range of STM32F103C6T6A? The operating voltage range is from 2.0V to 3.6V. Does the STM32F103C6T6A support USB? No, the STM32F103C6T6A does not have USB support. However, STM32F103R8 and STM32F103V8 versions do. Does the STM32F103C6T6A support PWM output? Yes, it has support for Pulse Width Modulation (PWM) on various pins. What types of communication interface s are available on STM32F103C6T6A? The STM32F103C6T6A supports UART, SPI, I2C, and CAN communications.Can the STM32F103C6T6A be used in low-power applications?
Yes, it supports several low-power modes including Sleep and Stop modes.What is the temperature range of the STM32F103C6T6A?
The operating temperature range is from -40°C to 85°C.What is the maximum output current per GPIO pin?
Each GPIO pin can source or sink a maximum of 20 mA.How many timers are available in STM32F103C6T6A?
There are 3 general-purpose timers and 1 advanced-control timer available.Does the STM32F103C6T6A have an internal oscillator?
Yes, it includes an internal 8 MHz high-speed oscillator (HSI).Can I use the STM32F103C6T6A with an external oscillator?
Yes, it supports an external 8 MHz crystal or resonator for the HSE.What are the key features of the STM32F103C6T6A?
32-bit ARM Cortex-M3 core, up to 72 MHz, 32KB Flash, 6KB SRAM, and various I/O peripherals.How is debugging done on the STM32F103C6T6A?
Debugging is done using the Serial Wire Debug (SWD) interface, Access ible via pins PA13 and PA14.Can the STM32F103C6T6A handle DMA (Direct Memory Access)?
Yes, the STM32F103C6T6A supports DMA for memory-to-memory, memory-to-peripheral, and peripheral-to-memory transfers.How can I program the STM32F103C6T6A?
The STM32F103C6T6A can be programmed via its built-in bootloader or using external programming tools like ST-Link.What are the key considerations when designing a circuit with STM32F103C6T6A?
Proper power supply decoupling, correct voltage levels for the I/O pins, and adequate protection against ESD should be considered in the design.This completes a comprehensive explanation of the STM32F103C6T6A, with its pin functions, specifications, and a list of 20 common questions and answers.
