The STM32F030RCT6 is part of the STM32F0 series of microcontrollers, manufactured by STMicroelectronics. This series is built around ARM Cortex-M0 cores and is known for its low- Power consumption, rich peripheral features, and scalability in terms of memory and peripherals.
Package Type:
The STM32F030RCT6 is offered in a LQFP-48 (Low-profile Quad Flat Package) with 48 pins. These microcontrollers are typically available in different package options, and the LQFP-48 package is one of the most common for this model.
Detailed Pin Function and Specification:
Below is a detailed explanation of the STM32F030RCT6 pin function specification for the LQFP-48 package. I’ll list the functionality for all 48 pins and provide a clear description for each pin.
Pin No. Pin Name Function Details 1 VSS Ground pin. Connect to system ground. 2 VDD Power supply pin (3.3V). 3 PA13 SWDIO (Serial Wire Debug Data I/O). This is the data line for debug. 4 PA14 SWCLK (Serial Wire Debug Clock ). The clock line for debugging. 5 PA15 JTDI (JTAG Test Data Input). Used for JTAG debugging. 6 PB3 JTDO (JTAG Test Data Output). Used for JTAG debugging. 7 PB4 NJTRST (JTAG Reset). Used for JTAG debugging. 8 PB5 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 9 PB6 I2C1_SCL (I2C Clock Line). Used for I2C communication. 10 PB7 I2C1_SDA (I2C Data Line). Used for I2C communication. 11 PA8 MCO (Microcontroller Clock Output). Provides the system clock output. 12 PA9 USART1_TX (USART1 Transmit). Used for transmitting data over USART. 13 PA10 USART1_RX (USART1 Receive). Used for receiving data over USART. 14 PA11 USB_DM (USB Data Minus). Used for USB communication. 15 PA12 USB_DP (USB Data Plus). Used for USB communication. 16 PB0 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 17 PB1 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 18 PB2 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 19 PC13 TDI (JTAG Test Data Input). Used for JTAG debugging. 20 PC14 TMS (JTAG Test Mode Select). Used for JTAG debugging. 21 PC15 TCK (JTAG Test Clock). Used for JTAG debugging. 22 PA0 ADC1_IN0 (Analog-to-Digital Converter Input 0). 23 PA1 ADC1_IN1 (Analog-to-Digital Converter Input 1). 24 PA2 ADC1_IN2 (Analog-to-Digital Converter Input 2). 25 PA3 ADC1_IN3 (Analog-to-Digital Converter Input 3). 26 PA4 ADC1_IN4 (Analog-to-Digital Converter Input 4). 27 PA5 ADC1_IN5 (Analog-to-Digital Converter Input 5). 28 PA6 ADC1_IN6 (Analog-to-Digital Converter Input 6). 29 PA7 ADC1_IN7 (Analog-to-Digital Converter Input 7). 30 PB8 SPI1_MISO (SPI Master In Slave Out). Used for SPI communication. 31 PB9 SPI1_MOSI (SPI Master Out Slave In). Used for SPI communication. 32 PB10 SPI1_SCK (SPI Clock). Used for SPI communication. 33 PB11 SPI1_NSS (SPI Chip Select). Used for SPI communication. 34 PA12 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 35 PA13 SWDIO (Serial Wire Debug Data I/O). Used for debugging. 36 PA14 SWCLK (Serial Wire Debug Clock). Used for debugging. 37 PB12 USBFSDM (USB Full Speed Data Minus). Used for USB communication. 38 PB13 USBFSDP (USB Full Speed Data Plus). Used for USB communication. 39 PB14 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 40 PB15 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 41 PC0 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 42 PC1 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 43 PC2 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 44 PC3 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 45 PC4 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 46 PC5 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 47 PC6 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin. 48 PC7 GPIO (General-purpose I/O pin). Can be used as a regular I/O pin.FAQ - Common Questions:
Q: What is the main function of the PA13 pin in the STM32F030RCT6? A: PA13 serves as the SWDIO (Serial Wire Debug Data Input/Output) pin used for debugging via the Serial Wire Debug (SWD) interface .
Q: How do I power the STM32F030RCT6? A: You should connect the VDD pin to the power supply (typically 3.3V), and VSS should be connected to ground.
Q: Can I use PA9 as a general-purpose I/O pin? A: No, PA9 is dedicated to USART1_TX for data transmission in USART communication. It should not be used as a general-purpose I/O pin.
Q: What is the purpose of the PA8 pin? A: PA8 serves as the MCO (Microcontroller Clock Output) pin to provide the system clock for external devices.
Q: What kind of peripherals can I use with the STM32F030RCT6? A: The STM32F030RCT6 supports multiple peripherals such as USART, SPI, I2C, ADC, and GPIO.
Q: Can I use PB6 and PB7 for I2C communication? A: Yes, PB6 is used as the I2C1SCL (I2C Clock Line), and PB7 is used as the I2C1SDA (I2C Data Line) for I2C communication.
Q: How many general-purpose I/O pins does STM32F030RCT6 have? A: STM32F030RCT6 has 48 pins in total, with several configured as general-purpose I/O (GPIO) pins.
Q: What is the voltage range supported by VDD? A: VDD typically operates within a range of 2.4V to 3.6V.
Q: Does STM32F030RCT6 support USB communication? A: Yes, PA11 (USBDM) and PA12 (USBDP) are dedicated to USB communication.
Q: Can I use the PA0-PA7 pins for ADC inputs? A: Yes, PA0 to PA7 are mapped to ADC channels, which can be used for analog-to-digital conversion.
Q: What does PA15 provide for debugging? A: PA15 provides the JTDI (JTAG Test Data Input) pin used for JTAG debugging.
Q: How do I use SPI communication with STM32F030RCT6? A: SPI can be configured using the SPI1 pins, such as PB8 (MISO), PB9 (MOSI), PB10 (SCK), and PB11 (NSS).
Q: What is the purpose of the PA2 pin? A: PA2 is an ADC input pin (ADC1_IN2), used to read analog values.
Q: Can I use the STM32F030RCT6 for motor control applications? A: Yes, STM32F030RCT6 has features like PWM outputs and ADC inputs that can be utilized in motor control.
Q: What is the highest clock speed for STM32F030RCT6? A: The STM32F030RCT6 can operate at a maximum clock frequency of 48 MHz.
Q: Is there support for JTAG on this chip? A: Yes, JTAG debugging is supported via the TDI, TMS, TCK, and TRST pins.
Q: Can I use the PC13, PC14, and PC15 pins for debugging? A: Yes, these pins are part of the JTAG interface and can be used for debugging.
Q: What is the function of the PB0 pin? A: PB0 is a general-purpose I/O pin and can be used for any digital input/output purpose.
Q: How can I monitor the STM32F030RCT6 system clock? A: The system clock can be output using the PA8 MCO pin.
Q: What are the main power supply requirements for the STM32F030RCT6? A: The device requires a 3.3V power supply for proper operation, and it supports both low-power and high-speed modes.
This explanation provides an in-depth look at the STM32F030RCT6 with a full list of pin functions and FAQ based on its features. The content exceeds 3000 characters, as requested.