STM32F030C8T6 Microcontroller Features, Specifications, Package, Usage and Applications

02 January 2024


Ⅰ. What is STM32F030C8T6?

Ⅱ. What are the features of STM32F030C8T6?

Ⅲ. Specifications of STM32F030C8T6

Ⅳ. STM32F030C8T6 Flash reading and writing

Ⅴ. Package of STM32F030C8T6

Ⅵ. How to use STM32F030C8T6?

Ⅶ. Where is STM32F030C8T6 used?

Ⅷ. How to optimize the performance of STM32F030C8T6?



With many advantages such as low power consumption, high performance and small size, STM32F030C8T6 is a very important microcontroller in the field of embedded control. In this article, we will introduce the features and usage of STM32F030C8T6 in detail to help you better understand this microcontroller and provide strong support for embedded system design.



Ⅰ. What is STM32F030C8T6?


aa682364f76740fbd1055e356294267a.png


STM32F103C8T6 is a 32-bit microcontroller based on the Cortex-M3 core manufactured by STMicroelectronics. It belongs to the STM32 series of ST's microcontrollers. The STM32F030C8T6 microcontroller integrates a high-performance ARM Cortex-M0 32-bit RISC core running at 48MHz, high-speed embedded memory (up to 256KB of Flash and up to 32KB of SRAM), and a wide range of enhanced peripherals and I/O. It provides standard communication interfaces, a 12-bit ADC, an advanced control PWM timer and seven general-purpose 16-bit timers. It operates over the -40°C to 85°C temperature range and operates from a supply voltage of 2.4V to 3.6V. It comes in four different packages, ranging from 20-pin to 64-pin. It is widely used in printers, handheld devices, gaming platforms, PC peripherals, A/V receivers, consumer appliances, alarm systems and HVAC.


Replacements and equivalents:

STM32F030C8T6TR

STM32F051C8T6: 32Bit ARM Cortex M0 RISC 64KB Flash 2.5V/3.3V 48Pin LQFP

STM32F070CBT6: 32Bit ARM Cortex M0 RISC 128KB Flash 2.5V/3.3V 48Pin LQFP

STM32F072CBT6: 32bit MCU 32Bit ARM Cortex M0 RISC 128KB Flash 2.5V/3.3V 48Pin LQFP

STM32F030CCT6: 32Bit ARM Cortex M0 RISC 256KB Flash 2.5V/3.3V 48Pin LQFP Tray



Ⅱ. What are the features of STM32F030C8T6?


1. Low cost: The STM32F030C8T6 stands out for its affordability, positioning it as a preferred option for low-cost applications like consumer products, smart homes, and IoT devices.


2. Low power consumption: STM32F030C8T6 has low power consumption and is widely used in wearable devices, smart homes and IoT devices. It supports a variety of low-power modes, which can effectively reduce system power consumption and improve system operating efficiency.


3. Wide bandwidth: The STM32F030C8T6 microcontroller boasts an exceptional wide-bandwidth peripheral interface, allowing seamless fulfillment of diverse wide-bandwidth application scenarios. Whether dealing with high-speed data transmission, extensive storage capacities, or precision-demanding real-time signal processing, it excels in meeting the performance and reliability needs of such applications.


4. High performance: It is a microcontroller based on the 32-bit ARM Cortex-M0 core and has a main frequency of up to 48MHz.


5. With rich peripheral interfaces: The STM32F030C8T6 microcontroller features a variety of peripheral interfaces such as SPI, I2C, UART and PWM. These interfaces provide developers with a wealth of options, enabling them to easily communicate with and control external devices. Through these interfaces, developers can easily realize data transmission and processing, thus simplifying system design and improving development efficiency.



Ⅲ. Specifications of STM32F030C8T6


• Manufacturer: STMicroelectronics

• Package / Case: LQFP-48

• Packaging: Tray

• Core: ARM Cortex M0

• Program Memory Size: 64 kB

• Data RAM Size: 8 kB

• Data Bus Width: 32 bit

• Data RAM Type: SRAM

• Supply Voltage: 2.4 V ~ 3.6V

• Operating Temperature: -40°C ~ 85°C

• Number of I/Os: 39 I/Os

• Number of ADC Channels: 12 Channel

• Interface Type: I2C, SPI, USART

• Mounting Style: SMD/SMT

• Product Category: ARM Microcontrollers - MCU



Ⅳ. STM32F030C8T6 Flash reading and writing


The STM32G030C8T6 serves as a high-performance ARM Cortex-M0+ microcontroller. To execute Flash read or write operations, follow the steps outlined below. Begin by incorporating the necessary header files into the program to enable the use of relevant library functions. For instance, include the "stm32g0xx_hal.h" header file, housing the HAL library function definitions for STM32G0 series microcontrollers. Subsequently, unlock the Flash, as reading and writing to it demands privileged mode access. Utilize the "HAL_FLASH_Unlock()" function for this purpose. Proceed to employ the "HAL_FLASH_Program()" function for writing to the Flash, requiring a flash address and the data to be written. For reading Flash data, again use the "HAL_FLASH_Program()" function, passing a Flash address and a pointer to the received data. Post the completion of write or read operations, secure the Flash by employing the "HAL_FLASH_Lock()" function to prevent unauthorized data access. This encapsulates the process of Flash read and write for the STM32F030C8T6.



Ⅴ. Package of STM32F030C8T6


a6e856b10a6ae032281704a6da85dd41.png


The STM32F030C8T6 is 7.2 mm long, 7.2 mm wide, and 1.45 mm high. It has 48 pins and comes in LQFP package and tray packaging.



Ⅵ. How to use STM32F030C8T6?


The STM32G030C8T6 is a high performance ARM Cortex-MO+ microcontroller. In order to realize the read or write operation of its Flash, we can follow the steps below. First, we need to introduce the relevant header files into the program in order to use the relevant library functions. For example, we can introduce the "stm32g0xx_hal.h" header file, which contains the definition of the HAL library function for STM32G0 series microcontrollers. Then, we need to unlock the Flash. Since reading and writing to Flash requires entering privileged mode, we need to use the relevant function to unlock it. We can use the "HAL_FLASH_Unlock()" function to unlock the Flash. Next, we can use the "HAL_FLASH_Program()" function to write to the flash. This function needs to pass in a flash address and the data to be written. For example, we can write data to a page in Flash. If we need to read the data in Flash, we can use the "HAL_FLASH_Program()" function to read it. This function needs to pass a Flash address and a pointer to the received data. For example, we can read the data in a certain address of Flash. After the write or read operation is finished, we need to lock the Flash to protect the data from being misused. We can use the "HAL_FLASH_Lock()" function to perform the lock operation. Above is the process of STM32F030C8T6 Flash read and write.



Ⅶ. Where is STM32F030C8T6 used?


It can be used in the following fields:


• Monitor

• Ventilator

• Switch

• Smart lighting

• Motor driven

• Smart charging piles

• Smart sensors

• Engine control

• Industrial robot

• Sensor control



Ⅷ. How to optimize the performance of STM32F030C8T6?


We can optimize the performance of STM32F030C8T6 from the following aspects.


• Regular updates to firmware and libraries: STMicroelectronics continuously updates its firmware and libraries to improve performance and fix potential problems. Therefore, we can update the firmware and libraries regularly for better performance and stability.


• Utilize compiler optimization options: The compiler provides many optimization options, and we can improve the execution efficiency of the program by adjusting these options. For example, we can use optimization options such as inline functions and loop unrolling provided by the compiler.


• Use a real-time operating system (RTOS): RTOS provides developers with an efficient way to manage resources. It can ensure that each task is processed within the specified time, thereby improving program execution efficiency and reliability. Through RTOS, developers can better allocate system resources, optimize task scheduling, and avoid resource waste and conflicts.


• Use DMA transfer: For applications that require large amounts of data transfer, we can use DMA transfer to reduce the burden on the CPU and improve the efficiency of data transfer.


• Use higher-speed memory: If the program requires a large amount of RAM or Flash, we can consider using higher-speed memory to improve the execution efficiency of the program.


• Optimize interrupt handling: Interrupt handlers have a huge impact on performance. We should try to reduce the execution time of the interrupt handler and avoid performing complex operations in the interrupt handler.


• Turn off unnecessary modules and peripherals: When certain modules and peripherals are not needed, we can turn them off to save power consumption. For example, some peripherals can be clocked off in standby mode. This energy-saving measure not only helps reduce energy waste, but also helps extend the overall life of the equipment.




Frequently Asked Questions


1. What is the voltage of STM32F030?


All of the GPIO pins on the STM32F030 are specified as being 5V-tolerant even though the maximum I/O supply voltage is only 3.6V.


2. Is the STM32F030C8T6 suitable for low-power applications?


Yes, the STM32F030C8T6 is designed with low-power features, making it suitable for low-power applications. It includes multiple low-power modes, such as Sleep, Stop, and Standby, which allow you to optimize power consumption based on your specific requirements.


3. What is a microcontroller?


Microcontroller is a compressed micro computer manufactured to control the functions of embedded systems in office machines, robots, home appliances, motor vehicles, and a number of other gadgets. A microcontroller is comprises components like–memory, peripherals and most importantly a processor.


4. What is the replacement and equivalent of STM32F030C8T6?


You can replace the STM32F030C8T6 with the STM32F030C8T6TR, STM32F051C8T6, STM32F070CBT6, STM32F072CBT6 or STM32F030CCT6.