STM32F030C8T6 - 48MHz Cortex-M0 MCU 64KB Flash | STMicroelectronics
MPN: STM32F030C8T6 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $2.5 | $2.50 |
| 10 | $2.25 | $22.50 |
| 100 | $1.95 | $195.00 |
| 500 | $1.75 | $875.00 |
| 1,000 | $1.55 | $1,550.00 |
Drop-in alternatives for STM32F030C8T6 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
STM32F030C8T6TR
β Drop-Inπ Reference alternative (not in catalog)
STM32F030CBT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F031C8T6
β Drop-Inπ Reference alternative (not in catalog)
HK32F030C8T6
β Drop-Inπ Reference alternative (not in catalog)
CS32F030C8T6
β Drop-Inπ Reference alternative (not in catalog)
MM32F031C8T6
β Drop-Inπ Reference alternative (not in catalog)
STM32F030C8T6 Maximum Ratings & Electrical Characteristics
| Core | ARM Cortex-M0 |
| Core Architecture | 32-bit |
| Maximum Clock Frequency | 48 MHz |
| Flash Memory | 64 KB (64K x 8) |
| SRAM | 8 KB |
| Supply Voltage Range | 2.4 V to 3.6 V |
| Package | 48-LQFP (7x7 mm) |
| Number of Pins | 48 |
| ADC Resolution | 12-bit |
| ADC Channels | 16 |
| Communication Interfaces | I2C, SPI, USART |
| Timers | Advanced-control, general-purpose, basic |
| Low-Power Modes | Sleep, Stop, Standby |
| Operating Temperature Range | -40C to +85C |
| RoHS Status | Compliant |
STM32F030C8T6 Pin Configuration
| Pin 1 | VBAT β Backup battery supply |
| Pin 2 | PC13 β GPIO / RTC output |
| Pin 3 | PC14 β GPIO / OSC32_IN |
| Pin 4 | PC15 β GPIO / OSC32_OUT |
| Pin 5 | PF0 β GPIO / OSC_IN |
| Pin 6 | PF1 β GPIO / OSC_OUT |
| Pin 7 | NRST β Reset (active low) |
| Pin 8 | VDD β Digital power supply |
| Pin 9 | VSS β Ground |
| Pin 10 | PA0 β GPIO / ADC_IN0 |
| Pin 11 | PA1 β GPIO / ADC_IN1 |
| Pin 12 | PA2 β GPIO / USART2_TX |
| Pin 13 | PA3 β GPIO / USART2_RX |
| Pin 14 | PA4 β GPIO / SPI1_NSS |
| Pin 15 | PA5 β GPIO / SPI1_SCK |
| Pin 16 | PA6 β GPIO / SPI1_MISO |
| Pin 17 | PA7 β GPIO / SPI1_MOSI |
| Pin 18 | PB0 β GPIO / ADC_IN8 |
| Pin 19 | PB1 β GPIO / ADC_IN9 |
| Pin 20 | PB2 β GPIO / BOOT1 |
| Pin 21 | PB10 β GPIO / I2C2_SCL |
| Pin 22 | PB11 β GPIO / I2C2_SDA |
| Pin 23 | PB12 β GPIO / SPI2_NSS |
| Pin 24 | PB13 β GPIO / SPI2_SCK |
| Pin 25 | PB14 β GPIO / SPI2_MISO |
| Pin 26 | PB15 β GPIO / SPI2_MOSI |
| Pin 27 | PA8 β GPIO / MCO |
| Pin 28 | PA9 β GPIO / USART1_TX |
| Pin 29 | PA10 β GPIO / USART1_RX |
| Pin 30 | PA11 β GPIO / USART1_CTS |
| Pin 31 | PA12 β GPIO / USART1_RTS |
| Pin 32 | PA13 β GPIO / SWDIO |
| Pin 33 | PA14 β GPIO / SWCLK |
| Pin 34 | PA15 β GPIO / JTDI |
| Pin 35 | PB3 β GPIO / JTDO |
| Pin 36 | PB4 β GPIO / NJTRST |
| Pin 37 | PB5 β GPIO / I2C1_SMBA |
| Pin 38 | PB6 β GPIO / I2C1_SCL |
| Pin 39 | PB7 β GPIO / I2C1_SDA |
| Pin 40 | BOOT0 β Boot mode selection |
| Pin 41 | PB8 β GPIO / CAN_RX |
| Pin 42 | PB9 β GPIO / CAN_TX |
| Pin 43 | VDD β Digital power supply |
| Pin 44 | VSS β Ground |
| Pin 45 | PC14 β GPIO / OSC32_IN |
| Pin 46 | PC15 β GPIO / OSC32_OUT |
| Pin 47 | PC13 β GPIO / RTC output |
| Pin 48 | VBAT β Backup battery supply |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
STM32F030C8T6 is suitable for 6 applications: Industrial Control, Consumer Electronics, Home Automation, Motor Control, IoT Devices, Medical Devices.
Industrial Control
The STM32F030C8T6 is ideal for industrial control systems such as PLCs, motor drives, and automation controllers. Its 48 MHz Cortex-M0 core provides sufficient processing power for real-time control loops, while the advanced timers generate precise PWM signals. The 12-bit ADC with 16 channels enables accurate sensor feedback, and the wide supply voltage range (2.4V-3.6V) accommodates industrial power rails. Communication interfaces like USART and SPI allow easy integration with industrial networks and HMI panels. The LQFP48 package is robust for harsh environments, and the low-power modes help reduce energy consumption in always-on systems.
Recommended
Consumer Electronics
In consumer electronics, the STM32F030C8T6 serves as a cost-effective controller for appliances, remote controls, and smart home devices. Its low power consumption and multiple low-power modes extend battery life in portable gadgets. The integrated ADC can read touch sensors or potentiometers, while I2C and SPI interfaces connect to displays, EEPROMs, and sensors. The 64 KB Flash is ample for application firmware, and the 48 MHz clock ensures responsive user interfaces. The small LQFP48 package fits compact PCB designs, making it a popular choice for mass-produced consumer products.
Recommended
Home Automation
The STM32F030C8T6 is well-suited for home automation nodes, such as smart thermostats, lighting controllers, and security systems. Its low-power modes enable battery-powered operation for wireless sensors, while the USART and SPI interfaces support communication with Wi-Fi or Zigbee modules. The 12-bit ADC can monitor temperature and light sensors, and the timers can generate PWM for dimming LEDs. The wide supply voltage range allows direct operation from 3.3V regulators or batteries. With 64 KB Flash, it can handle complex automation logic and over-the-air updates.
Recommended
Motor Control
The STM32F030C8T6 is an excellent choice for motor control applications, including brushless DC (BLDC) motors, stepper motors, and DC motors. Its advanced-control timers generate complementary PWM signals with dead-time insertion, essential for driving H-bridges and three-phase inverters. The 12-bit ADC samples motor currents and voltages for closed-loop control, and the 48 MHz core executes control algorithms efficiently. The device's robust I/O structure handles high-voltage transients with proper external protection. This MCU is commonly used in drones, robotics, and industrial actuators.
Recommended
IoT Devices
For IoT devices, the STM32F030C8T6 provides a balanced combination of performance, power efficiency, and cost. It can handle sensor data acquisition, processing, and communication protocols. The low-power modes are crucial for battery-powered sensors that need to operate for years. The USART and SPI interfaces connect to various wireless modules, such as LoRa, NB-IoT, or Wi-Fi. The 64 KB Flash is sufficient for firmware and protocol stacks, and the 48 MHz clock ensures timely data processing. The LQFP48 package is easy to integrate into compact IoT modules.
Recommended
Medical Devices
The STM32F030C8T6 is used in medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high reliability and wide operating temperature range (-40C to +85C) make it suitable for medical environments. The 12-bit ADC can interface with biosensors, and the communication interfaces enable data logging and connectivity. The low-power modes are beneficial for portable medical devices. While not certified for medical safety standards, it is often used in non-critical monitoring applications where cost is a factor.
Recommended
Recommended Products Summary
Engineering reference data for STM32F030C8T6 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32F030C8T6TR | STM32F030CBT6 | STM32F031C8T6 | HK32F030C8T6 | CS32F030C8T6 | MM32F031C8T6 |
|---|---|---|---|---|---|---|---|
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | HK Microelectronics | Chipsea | MindMotion |
| Core | ARM Cortex-M0 | ARM Cortex-M0 | ARM Cortex-M0 | ARM Cortex-M0 | ARM Cortex-M0 | ARM Cortex-M0 | ARM Cortex-M0 |
| Max Clock Frequency | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| Flash Memory | 64 KB | 64 KB | 128 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| SRAM | 8 KB | 8 KB | 16 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| ADC Resolution | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit |
| Supply Voltage Range | 2.4V to 3.6V | 2.4V to 3.6V | 2.4V to 3.6V | 2.0V to 3.6V | 2.4V to 3.6V | 2.4V to 3.6V | 2.0V to 3.6V |
Key Differentiators
- Cost-effective 32-bit performance (vs STM32F103C8T6)
- Wide supply voltage range (vs STM32F031C8T6)
- Pin-compatible with multiple STM32F0 variants (vs STM32F030CBT6)
Design Notes
Decouple each VDD pin with a 100nF ceramic capacitor placed as close as possible to the pin, and add a 4.7uF bulk capacitor at the power entry point. The STM32F030C8T6 operates from 2.4V to 3.6V, so ensure the supply is stable and within this range. For battery-powered designs, consider using the low-power modes to extend battery life.
For the HSE crystal oscillator, place the crystal and load capacitors close to the OSC_IN and OSC_OUT pins (PF0 and PF1) to minimize parasitic capacitance and noise. Use a ground plane around the oscillator area. For the LSE crystal, similar layout rules apply to PC14 and PC15. Keep high-speed digital traces away from the oscillator to avoid interference.
Ensure the BOOT0 pin is properly configured for the desired boot mode. A floating BOOT0 can cause unpredictable startup behavior. Also, verify that the NRST pin has a proper reset circuit, typically a 100nF capacitor to ground. When using the ADC, avoid floating analog input pins by connecting unused channels to ground or configuring them as digital outputs.
Compliance Information
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified.
