STM32F030RCT6 - 256KB Flash ARM Cortex-M0 MCU | STMicroelectronics
Référence : STM32F030RCT6 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $5.3543 | $5,35 |
STM32F030RCT6 Présentation
What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. The STM32F030RCT6 belongs to the STM32F0 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers. This hierarchy places it within the embedded processing domain, where it serves as the central control unit for applications ranging from industrial automation to consumer electronics.
Key features include a 48 MHz ARM Cortex-M0 core, 256 KB Flash, 32 KB SRAM, and a comprehensive set of peripherals: 5 USARTs, 2 SPIs, 2 I2Cs, 1 12-bit ADC with up to 16 channels, 8 timers, and up to 51 GPIOs. The device supports a wide operating temperature range of -40°C to +85°C and is available in an LQFP-64 package, making it suitable for space-constrained designs.
Technically, the STM32F030RCT6 is built on a 90nm process technology, offering a balance of performance and power efficiency. The ARM Cortex-M0 core is a low-power, high-efficiency processor designed for cost-sensitive applications. The device includes a nested vectored interrupt controller (NVIC), a SysTick timer, and a memory protection unit (MPU) for enhanced reliability. It also features a 12-bit ADC with hardware oversampling, enabling high-resolution analog measurements.
Typical applications include industrial control systems, motor control, consumer electronics, IoT devices, and home automation. The rich peripheral set and large Flash memory make it ideal for applications requiring complex firmware and multiple communication interfaces. For example, in an industrial sensor node, the STM32F030RCT6 can interface with sensors via I2C or SPI, process data, and communicate over USART or CAN.
When designing with this device, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin. The VDDA pin should be connected to a clean analog supply, and the VREF+ pin should be decoupled with a 1uF capacitor for accurate ADC conversions. The BOOT0 pin must be configured correctly to select the boot mode, and the NRST pin should have an external pull-up resistor and a 100nF capacitor for reliable reset.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing a comprehensive resource for engineers evaluating the STM32F030RCT6 for their next design.
Alternatives de remplacement direct pour STM32F030RCT6 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec STM32F030RCT6 (même facteur de forme et même empreinte) — différant par ADC, DMA Channels, Package, Timers, SRAM.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
STM32F030R8T6
✅ Remplacement direct✓ En stock
$1.31 / unité
Voir la fiche technique →STM32F030RBT6
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
STM32F030RCT6TR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
STM32F030RCT6 Valeurs maximales et caractéristiques électriques
| Core | ARM Cortex-M0 |
| Max Clock Speed | 48 MHz |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Tension d'alimentation | 2.4 V to 3.6 V |
| Boîtier | LQFP-64 |
| Température de fonctionnement | -40°C to +85°C |
| GPIO Pins | 51 |
| ADC | 1x 12-bit, 16 channels |
| Timers | 8 |
| USART | 5 |
| SPI | 2 |
| I2C | 2 |
| DMA Channels | 5 |
| RoHS | Compliant |
Configuration des broches de STM32F030RCT6
| Broche 1 | VBAT — Battery backup supply for RTC |
| Broche 2 | PC13 — GPIO or RTC output |
| Broche 3 | PC14 — GPIO or OSC32_IN |
| Broche 4 | PC15 — GPIO or OSC32_OUT |
| Broche 5 | PF0 — GPIO or OSC_IN |
| Broche 6 | PF1 — GPIO or OSC_OUT |
| Broche 7 | NRST — Reset (active low) |
| Broche 8 | VDD — Digital power supply |
| Broche 9 | VSS — Ground |
| Broche 10 | VDDA — Analog power supply |
| Broche 11 | PA0 — GPIO/ADC_IN0 |
| Broche 12 | PA1 — GPIO/ADC_IN1 |
| Broche 13 | PA2 — GPIO/USART2_TX |
| Broche 14 | PA3 — GPIO/USART2_RX |
| Broche 15 | PA4 — GPIO/SPI1_NSS |
| Broche 16 | PA5 — GPIO/SPI1_SCK |
| Broche 17 | PA6 — GPIO/SPI1_MISO |
| Broche 18 | PA7 — GPIO/SPI1_MOSI |
| Broche 19 | PB0 — GPIO/ADC_IN8 |
| Broche 20 | PB1 — GPIO/ADC_IN9 |
| Broche 21 | PB2 — GPIO/BOOT1 |
| Broche 22 | PB10 — GPIO/I2C2_SCL |
| Broche 23 | PB11 — GPIO/I2C2_SDA |
| Broche 24 | VSS — Ground |
| Broche 25 | VDD — Digital power supply |
| Broche 26 | PB12 — GPIO/SPI2_NSS |
| Broche 27 | PB13 — GPIO/SPI2_SCK |
| Broche 28 | PB14 — GPIO/SPI2_MISO |
| Broche 29 | PB15 — GPIO/SPI2_MOSI |
| Broche 30 | PA8 — GPIO/MCO |
| Broche 31 | PA9 — GPIO/USART1_TX |
| Broche 32 | PA10 — GPIO/USART1_RX |
| Broche 33 | PA11 — GPIO/USART1_CTS |
| Broche 34 | PA12 — GPIO/USART1_RTS |
| Broche 35 | PA13 — GPIO/SWDIO |
| Broche 36 | VSS — Ground |
| Broche 37 | VDD — Digital power supply |
| Broche 38 | PA14 — GPIO/SWCLK |
| Broche 39 | PA15 — GPIO/SPI1_NSS |
| Broche 40 | PB3 — GPIO/SPI1_SCK |
| Broche 41 | PB4 — GPIO/SPI1_MISO |
| Broche 42 | PB5 — GPIO/SPI1_MOSI |
| Broche 43 | PB6 — GPIO/I2C1_SCL |
| Broche 44 | PB7 — GPIO/I2C1_SDA |
| Broche 45 | BOOT0 — Boot mode selection |
| Broche 46 | PB8 — GPIO/CAN_RX |
| Broche 47 | PB9 — GPIO/CAN_TX |
| Broche 48 | VSS — Ground |
| Broche 49 | VDD — Digital power supply |
| Broche 50 | PC0 — GPIO/ADC_IN10 |
| Broche 51 | PC1 — GPIO/ADC_IN11 |
| Broche 52 | PC2 — GPIO/ADC_IN12 |
| Broche 53 | PC3 — GPIO/ADC_IN13 |
| Broche 54 | PC4 — GPIO/ADC_IN14 |
| Broche 55 | PC5 — GPIO/ADC_IN15 |
| Broche 56 | PC6 — GPIO/TIM3_CH1 |
| Broche 57 | PC7 — GPIO/TIM3_CH2 |
| Broche 58 | PC8 — GPIO/TIM3_CH3 |
| Broche 59 | PC9 — GPIO/TIM3_CH4 |
| Broche 60 | VSS — Ground |
| Broche 61 | VDD — Digital power supply |
| Broche 62 | PC10 — GPIO/USART4_TX |
| Broche 63 | PC11 — GPIO/USART4_RX |
| Broche 64 | PC12 — GPIO/USART5_TX |
Applications typiques
STM32F030RCT6 convient pour 6 applications: Industrial Control, Consumer Electronics, IoT Devices, Motor Control, Home Automation, Medical Devices.
Industrial Control
The STM32F030RCT6 is ideal for industrial control systems such as PLCs, motor drives, and factory automation. Its 48 MHz Cortex-M0 core provides sufficient processing power for real-time control loops, while the 12-bit ADC and advanced timers enable precise analog sensing and PWM generation. The multiple USART, SPI, and I2C interfaces allow seamless integration with sensors, actuators, and communication buses like Modbus. The wide operating temperature range (-40°C to +85°C) ensures reliable operation in harsh industrial environments. Additionally, the 256 KB Flash memory accommodates complex firmware for safety and diagnostic functions. The device's low power consumption in Stop and Standby modes helps reduce energy costs in always-on industrial equipment. With its rich peripheral set and robust design, the STM32F030RCT6 serves as a cost-effective control unit for a wide range of industrial applications.
Recommandé
Consumer Electronics
In consumer electronics, the STM32F030RCT6 is used in smart home devices, remote controls, and small appliances. Its low power consumption and multiple low-power modes extend battery life in portable devices. The integrated ADC and timers enable touch sensing and user interface control. The device's 256 KB Flash allows for feature-rich firmware, supporting multiple communication protocols like Bluetooth (via external module) and Wi-Fi. The LQFP-64 package is compact enough for space-constrained designs, while the 51 GPIOs provide ample connectivity for LEDs, buttons, and displays. The STM32F030RCT6's cost-effectiveness makes it a popular choice for high-volume consumer products, balancing performance and price. Its robust design ensures reliable operation in everyday use, and the extensive STM32 ecosystem accelerates development with ready-to-use libraries and examples.
Recommandé
IoT Devices
The STM32F030RCT6 is well-suited for IoT edge nodes that require local processing, sensor interfacing, and connectivity. Its 48 MHz core can handle sensor data aggregation and protocol stacks, while the 256 KB Flash stores firmware for over-the-air updates. The device's multiple communication interfaces (USART, SPI, I2C) allow connection to various sensors and wireless modules. The low-power modes are critical for battery-powered IoT devices, enabling years of operation on a single coin cell. The 12-bit ADC with oversampling provides accurate readings from analog sensors. The STM32F030RCT6's small footprint and low cost make it ideal for mass-deployed IoT devices. With support for the STM32Cube ecosystem, developers can quickly prototype and deploy IoT solutions, leveraging the extensive middleware and examples provided by STMicroelectronics.
Recommandé
Motor Control
The STM32F030RCT6 is a cost-effective solution for motor control applications, including brushless DC (BLDC) motors, permanent magnet synchronous motors (PMSM), and stepper motors. Its advanced timers can generate multiple PWM signals with dead-time insertion, essential for driving three-phase inverters. The 12-bit ADC with up to 16 channels enables precise current sensing and rotor position detection. The 48 MHz Cortex-M0 core can execute field-oriented control (FOC) algorithms in real-time, providing smooth and efficient motor operation. The device's 256 KB Flash allows for storing complex control algorithms and calibration data. The multiple USART and SPI interfaces facilitate communication with motor drivers and encoders. The STM32F030RCT6's robust design and wide temperature range make it suitable for industrial motor drives, robotics, and automotive applications (non-safety critical).
Recommandé
Home Automation
The STM32F030RCT6 is widely used in home automation systems, such as smart thermostats, lighting control, and security systems. Its low power consumption and multiple low-power modes enable battery-powered operation for wireless sensors and actuators. The device's rich peripheral set allows interfacing with temperature sensors, motion detectors, and relay modules. The 256 KB Flash provides ample storage for automation logic and user configurations. The STM32F030RCT6 supports various communication protocols, including Zigbee (via external module) and proprietary RF, enabling seamless integration into smart home ecosystems. The LQFP-64 package is suitable for compact PCB designs, and the 51 GPIOs offer flexibility for connecting multiple sensors and outputs. With its cost-effectiveness and reliability, the STM32F030RCT6 is a popular choice for home automation products.
Recommandé
Medical Devices
The STM32F030RCT6 is used in portable medical devices such as glucose meters, pulse oximeters, and blood pressure monitors. Its low power consumption is critical for battery-operated devices, and the 12-bit ADC provides accurate analog measurements for sensor signals. The device's 256 KB Flash allows for storing patient data and firmware updates. The multiple communication interfaces enable data transfer to smartphones or PCs via USB or Bluetooth. The STM32F030RCT6's small footprint and low cost make it suitable for disposable or low-cost medical devices. The wide operating temperature range ensures reliable operation in various environments. While not certified for safety-critical applications, it is suitable for non-critical monitoring devices. The STM32Cube ecosystem provides examples and middleware to accelerate development of medical device firmware.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour STM32F030RCT6 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | STM32F030R8T6 | STM32F030RBT6 | STM32F030RCT6TR |
|---|---|---|---|---|
| Package | LQFP-64 | LQFP-64 - same | LQFP-64 - same | LQFP-64 - same |
| Flash Memory | 256 KB | 64 KB | 128 KB | 256 KB |
| SRAM | 32 KB | 8 KB | 16 KB | 32 KB |
| Max Clock Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| GPIO Pins | 51 | 51 | 51 | 51 |
| ADC Channels | 16 | 16 | 16 | 16 |
| USART | 5 | 5 | 5 | 5 |
| Price (1k) | $2.25 | $1.80 | $2.00 | $2.25 |
Principaux différenciateurs
- Largest Flash memory in STM32F030 series (vs STM32F030R8T6)
- Higher SRAM capacity (vs STM32F030RBT6)
- Tape-and-reel packaging option (vs STM32F030RCT6TR)
Notes de conception
Decouple each VDD pin with a 100nF ceramic capacitor placed as close to the pin as possible. Additionally, connect a 4.7uF capacitor to the VDDA pin for analog supply filtering. The VREF+ pin should have a 1uF capacitor to ground for stable ADC reference. Ensure the power supply is clean and within the 2.4V to 3.6V range.
For the LQFP-64 package, use a 4-layer PCB with a solid ground plane. Route the crystal oscillator (if used) with short traces and keep it away from high-speed digital lines. Place the decoupling capacitors on the same side as the IC to minimize inductance. Ensure adequate copper pour for thermal dissipation, especially if the device operates at high clock speeds.
Do not leave the BOOT0 pin floating; connect it to ground through a 10k resistor to select boot from Flash. The NRST pin should have a 100nF capacitor to ground and a 10k pull-up resistor to VDD. Ensure the SWD pins (PA13, PA14) are not used as GPIOs if you need to debug the device. Also, avoid exceeding the absolute maximum ratings on any pin.
Informations de conformité
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive, consider STM32F0 series with AEC-Q100 qualification.
