STM32F030CCT6 - 256KB Flash ARM Cortex-M0 MCU | STMicroelectronics
MPN: STM32F030CCT6 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $2.85 | $2.85 |
| 10 | $2.56 | $25.60 |
| 100 | $2.28 | $228.00 |
| 500 | $2.05 | $1,025.00 |
| 1,000 | $1.85 | $1,850.00 |
Drop-in alternatives for STM32F030CCT6 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:
STM32F030C8T6
β Drop-Inπ Reference alternative (not in catalog)
STM32F030C6T6
β Drop-Inβ 99,999 In Stock
$1.45 / Unit
View Datasheet βSTM32F031C6T6
β Drop-Inπ Reference alternative (not in catalog)
STM32F030CCT6 Maximum Ratings & Electrical Characteristics
| Core | ARM Cortex-M0 |
| Core Frequency | 48 MHz |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Supply Voltage | 2.4 V to 3.6 V |
| Package | LQFP-48 (7x7 mm) |
| Operating Temperature | -40C to +85C |
| Number of I/O Pins | 39 |
| ADC | 12-bit, 16 channels |
| Timers | 5x 16-bit, 1x 32-bit |
| Communication Interfaces | USART, SPI, I2C |
| DMA | 5 channels |
| Low Power Modes | Sleep, Stop, Standby |
| RoHS Status | Compliant |
| Mounting Type | Surface Mount |
STM32F030CCT6 Pin Configuration
| Pin 1 | VBAT β Battery backup 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 | PB8 β GPIO / TIM3_CH3 |
| Pin 41 | PB9 β GPIO / TIM3_CH4 |
| Pin 42 | VDD β Digital power supply |
| Pin 43 | VSS β Ground |
| Pin 44 | PC14 β GPIO / OSC32_IN |
| Pin 45 | PC15 β GPIO / OSC32_OUT |
| Pin 46 | PC0 β GPIO / ADC_IN10 |
| Pin 47 | PC1 β GPIO / ADC_IN11 |
| Pin 48 | PC2 β GPIO / ADC_IN12 |
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
STM32F030CCT6 is suitable for 6 applications: Industrial Control, Consumer Electronics, IoT Devices, Motor Control, Medical Devices, Automotive Electronics.
Industrial Control
The STM32F030CCT6 is ideal for industrial control systems due to its robust peripheral set, including multiple timers, ADC, and communication interfaces. Its 48 MHz ARM Cortex-M0 core provides sufficient processing power for real-time control loops, while the wide operating temperature range (-40Β°C to +85Β°C) ensures reliability in harsh environments. In a typical PLC or motor controller, the MCU handles sensor inputs, executes control algorithms, and drives actuators via PWM. The 12-bit ADC enables precise analog signal acquisition, and the USART/SPI interfaces allow communication with external modules. The low power consumption and cost-effectiveness make it a preferred choice for distributed control nodes.
Recommended
Consumer Electronics
In consumer electronics, the STM32F030CCT6 is used in devices such as smart home hubs, remote controls, and small appliances. Its low cost and low power consumption make it ideal for battery-operated devices. The MCU's rich peripheral set, including I2C, SPI, and USART, enables seamless connectivity with sensors, displays, and wireless modules. For example, in a smart thermostat, the STM32F030CCT6 reads temperature sensors via I2C, processes the data, and controls the HVAC system via relay drivers. The standby mode, consuming only 2.3 uA, extends battery life significantly. The 256KB Flash allows for complex firmware with over-the-air update capabilities.
Recommended
IoT Devices
The STM32F030CCT6 is well-suited for IoT edge devices that require low power consumption and reliable performance. Its ARM Cortex-M0 core efficiently handles sensor data collection, processing, and transmission. The device supports multiple low-power modes, allowing it to sleep between transmissions and conserve battery. In a typical IoT sensor node, the MCU wakes up periodically, reads sensors via ADC or I2C, and sends data over a wireless module (e.g., LoRa, Zigbee) via SPI or UART. The 256KB Flash provides ample space for firmware and data logging. The wide supply voltage range (2.4V to 3.6V) accommodates various battery chemistries, and the -40Β°C to +85Β°C temperature range ensures operation in outdoor environments.
Recommended
Motor Control
The STM32F030CCT6 is an excellent choice for motor control applications, including brushless DC (BLDC) motors and stepper motors. Its advanced timers can generate multiple PWM signals with dead-time insertion, essential for driving H-bridges. The 12-bit ADC with up to 16 channels allows for precise current sensing and back-EMF detection. In a BLDC motor controller, the MCU reads Hall sensor inputs, executes the commutation algorithm, and generates PWM signals to the gate drivers. The 48 MHz core speed ensures fast loop execution, while the DMA controller offloads data transfer, reducing CPU load. The device's robustness and wide temperature range make it suitable for industrial motor drives and automotive applications.
Recommended
Medical Devices
The STM32F030CCT6 is used in medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its low power consumption and high reliability are critical for battery-powered portable devices. The MCU's ADC and communication interfaces enable accurate sensor data acquisition and transmission. In a portable pulse oximeter, the STM32F030CCT6 reads the photodiode signal via ADC, processes the data to calculate SpO2 and heart rate, and displays the results on an LCD. The 256KB Flash allows for complex algorithms and data logging. The device's compliance with RoHS and its wide operating temperature range ensure suitability for medical environments.
Recommended
Automotive Electronics
In automotive electronics, the STM32F030CCT6 is used in body control modules, lighting control, and sensor interfaces. Its wide operating temperature range (-40Β°C to +85Β°C) and robust design make it suitable for under-hood applications. The MCU's CAN interface (if available) or UART enables communication with other vehicle systems. In a lighting control module, the STM32F030CCT6 receives commands from the body controller via LIN or UART, and drives LED drivers via PWM. The low power consumption helps reduce the vehicle's overall power draw. The 256KB Flash provides ample space for calibration data and firmware updates.
Recommended
Recommended Products Summary
Engineering reference data for STM32F030CCT6 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32F030C8T6 | STM32F030C6T6 | STM32F031C6T6 |
|---|---|---|---|---|
| Package | LQFP-48 | LQFP-48 - same | LQFP-48 - same | LQFP-48 - same |
| Flash Memory | 256 KB | 64 KB | 32 KB | 32 KB |
| SRAM | 32 KB | 8 KB | 4 KB | 4 KB |
| Core Frequency | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| Number of I/O Pins | 39 | 39 | 39 | 39 |
| ADC Channels | 16 | 16 | 16 | 16 |
| Communication Interfaces | USART, SPI, I2C | USART, SPI, I2C | USART, SPI, I2C | USART, SPI, I2C |
| Price (1k) | $1.85 | $1.45 | $1.20 | $1.30 |
Key Differentiators
- Largest Flash memory in the STM32F030 series (vs STM32F030C8T6)
- Higher SRAM capacity (vs STM32F030C6T6)
- Pin-to-pin compatible with lower-cost variants (vs STM32F031C6T6)
Design Notes
Decouple each VDD pin with a 100nF ceramic capacitor placed as close as possible to the pin. Additionally, add a 4.7uF bulk capacitor on the main power rail. For the VDDA pin, use a 1uF capacitor and a ferrite bead to isolate analog noise.
For the LQFP-48 package, ensure the exposed pad (if present) is soldered to a ground plane for thermal and electrical performance. Route high-speed signals away from the crystal oscillator pins (PF0/PF1) to avoid interference. Keep the SWD lines (PA13/PA14) short and add series resistors for ESD protection.
Do not leave the BOOT0 pin floating; connect it to ground through a 10k resistor to ensure boot from Flash. When using the internal HSI oscillator, note that it has a tolerance of Β±1% at 25Β°C, which may not be sufficient for USB or CAN applications. Use an external crystal for accurate timing.
Compliance Information
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified - this is a standard grade MCU.
