STM32G030C8T6 - 64KB Flash ARM Cortex-M0+ MCU | STMicroelectronics
部品番号: STM32G030C8T6 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $2.15 | $2.15 |
| 10 | $1.93 | $19.30 |
| 100 | $1.72 | $172.00 |
| 500 | $1.55 | $775.00 |
| 1,000 | $1.47 | $1,470.00 |
STM32G030C8T6 概要
What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit containing a processor core, memory, and programmable input/output peripherals on a single chip. It is the brain of embedded systems, executing instructions to control devices such as sensors, motors, and displays. In the system hierarchy, a microcontroller falls under embedded processors, which are part of the broader category of integrated circuits. The STM32G030C8T6 is a mainstream MCU, balancing performance, power consumption, and cost for a wide range of applications.
Key features include a 12-bit ADC with up to 19 channels, multiple timers (including advanced-control timers), and a rich set of communication interfaces: I2C, SPI, USART, and low-power UART. The device supports a supply voltage range of 2.0V to 3.6V and offers multiple low-power modes (Sleep, Stop, Standby) to optimize energy consumption. It also includes a DMA controller, CRC calculation unit, and a real-time clock (RTC).
The STM32G030C8T6 is built on a high-performance ARM Cortex-M0+ core with a single-cycle multiplier and a nested vectored interrupt controller (NVIC). It features a memory protection unit (MPU) for enhanced security and reliability. The device is supported by ST's comprehensive ecosystem, including the STM32CubeMX configuration tool and the STM32CubeG0 firmware library, which accelerate development.
Typical applications include industrial control systems, consumer electronics, IoT devices, home automation, and battery-powered equipment. Its low power consumption and rich peripheral set make it suitable for sensor hubs, motor control, and human-machine interfaces (HMI).
When designing with this MCU, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to the VDD pins. For low-power applications, utilize the Stop and Standby modes to reduce current consumption to microamp levels. The device is RoHS compliant and available in tape and reel packaging for automated assembly.
ドロップイン代替品: STM32G030C8T6 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: STM32G030C8T6 （同一形状・フットプリント） — 相違点: ADC, Flash Memory, Package, SRAM, Timers.
クイック比較ツール — 並列比較する代替部品を選択:
STM32G031C8T6
✓ 在庫あり
$1.82 / 個
データシートを見る →STM32G030K8T6
✓ 在庫あり
$1.02 / 個
データシートを見る →STM32G030F6P6
✓ 在庫あり
$0.75 / 個
データシートを見る →STM32G030C8T6TR
📋 参考代替品（カタログ未掲載）
LPC824M201JHI33
📋 参考代替品（カタログ未掲載）
STM32G030C8T6 最大定格＆電気的特性
| Core | ARM Cortex-M0+ |
| Max Clock Frequency | 64 MHz |
| Flash Memory | 64 KB |
| SRAM | 8 KB |
| 電源電圧 | 2.0 V to 3.6 V |
| パッケージ | LQFP-48 (7x7 mm) |
| ADC | 12-bit, 19 channels |
| Timers | Advanced-control, general-purpose, basic |
| Communication Interfaces | I2C, SPI, USART, LPUART |
| DMA | Yes, 5 channels |
| RTC | Yes |
| Low-Power Modes | Sleep, Stop, Standby |
| 動作温度 | -40C to +85C |
| RoHS | Compliant |
| 実装タイプ | Surface Mount |
STM32G030C8T6 ピン構成
| ピン 1 | VBAT — Battery backup supply for RTC |
| ピン 2 | PC13 — GPIO, tamper, RTC output |
| ピン 3 | PC14 — GPIO, OSC32_IN |
| ピン 4 | PC15 — GPIO, OSC32_OUT |
| ピン 5 | PF0 — GPIO, OSC_IN |
| ピン 6 | PF1 — GPIO, OSC_OUT |
| ピン 7 | NRST — Reset (active low) |
| ピン 8 | VDD — Digital power supply |
| ピン 9 | VSS — Ground |
| ピン 10 | PA0 — GPIO, ADC_IN0, TIM2_CH1 |
| ピン 11 | PA1 — GPIO, ADC_IN1, TIM2_CH2 |
| ピン 12 | PA2 — GPIO, ADC_IN2, TIM2_CH3, USART2_TX |
| ピン 13 | PA3 — GPIO, ADC_IN3, TIM2_CH4, USART2_RX |
| ピン 14 | PA4 — GPIO, ADC_IN4, SPI1_NSS |
| ピン 15 | PA5 — GPIO, ADC_IN5, SPI1_SCK |
| ピン 16 | PA6 — GPIO, ADC_IN6, SPI1_MISO |
| ピン 17 | PA7 — GPIO, ADC_IN7, SPI1_MOSI |
| ピン 18 | PB0 — GPIO, ADC_IN8, TIM3_CH3 |
| ピン 19 | PB1 — GPIO, ADC_IN9, TIM3_CH4 |
| ピン 20 | PB2 — GPIO, BOOT1 |
| ピン 21 | PB10 — GPIO, I2C2_SCL, USART3_TX |
| ピン 22 | PB11 — GPIO, I2C2_SDA, USART3_RX |
| ピン 23 | PB12 — GPIO, SPI2_NSS, I2C2_SCL |
| ピン 24 | PB13 — GPIO, SPI2_SCK, I2C2_SDA |
| ピン 25 | PB14 — GPIO, SPI2_MISO, TIM1_CH2N |
| ピン 26 | PB15 — GPIO, SPI2_MOSI, TIM1_CH3N |
| ピン 27 | PC14 — GPIO, OSC32_IN |
| ピン 28 | PC15 — GPIO, OSC32_OUT |
| ピン 29 | PA8 — GPIO, MCO, TIM1_CH1 |
| ピン 30 | PA9 — GPIO, USART1_TX, TIM1_CH2 |
| ピン 31 | PA10 — GPIO, USART1_RX, TIM1_CH3 |
| ピン 32 | PA11 — GPIO, USART1_CTS, CAN_RX |
| ピン 33 | PA12 — GPIO, USART1_RTS, CAN_TX |
| ピン 34 | PA13 — GPIO, SWDIO |
| ピン 35 | PA14 — GPIO, SWCLK |
| ピン 36 | PA15 — GPIO, JTDI |
| ピン 37 | PB3 — GPIO, JTDO |
| ピン 38 | PB4 — GPIO, NJTRST |
| ピン 39 | PB5 — GPIO, I2C1_SMBA |
| ピン 40 | PB6 — GPIO, I2C1_SCL, USART1_TX |
| ピン 41 | PB7 — GPIO, I2C1_SDA, USART1_RX |
| ピン 42 | PB8 — GPIO, I2C1_SCL, CAN_RX |
| ピン 43 | PB9 — GPIO, I2C1_SDA, CAN_TX |
| ピン 44 | VDD — Digital power supply |
| ピン 45 | VSS — Ground |
| ピン 46 | VDDA — Analog power supply |
| ピン 47 | VREF+ — ADC reference voltage |
| ピン 48 | VSSA — Analog ground |
主な用途
STM32G030C8T6 の用途: 6 件s: Industrial Control, IoT Devices, Consumer Electronics, Home Automation, Battery-Powered Equipment, Motor Control.
Industrial Control
The STM32G030C8T6 is ideal for industrial control systems such as PLCs, motor drives, and factory automation. Its 64 MHz Cortex-M0+ core provides sufficient processing power for real-time control loops, while the advanced timers generate precise PWM signals for motor control. The 12-bit ADC enables accurate current and voltage sensing, and the multiple communication interfaces (UART, SPI, I2C) allow seamless integration with sensors and actuators. The wide operating temperature range (-40C to +85C) ensures reliable operation in harsh industrial environments. Additionally, the low-power modes help reduce energy consumption in always-on systems.
おすすめ
IoT Devices
For IoT applications, the STM32G030C8T6 offers a perfect balance of performance and power efficiency. Its low-power modes (Sleep, Stop, Standby) enable battery-powered operation for years, making it suitable for wireless sensor nodes, smart home devices, and asset trackers. The integrated RTC allows time-stamping of data, and the communication interfaces (UART, SPI, I2C) connect to Wi-Fi, Bluetooth, or LoRa modules. The 64 KB Flash provides ample space for firmware and protocol stacks. With its small LQFP-48 package, it fits into compact PCB designs, and the STM32Cube ecosystem accelerates development with ready-to-use drivers and examples.
おすすめ
Consumer Electronics
The STM32G030C8T6 is widely used in consumer electronics such as smart appliances, remote controls, and gaming peripherals. Its rich peripheral set includes multiple timers for PWM dimming of LEDs, UART for communication with other devices, and I2C for interfacing with EEPROMs or sensors. The 12-bit ADC can read analog inputs like potentiometers or touch sensors. The device's low cost and small footprint make it ideal for high-volume consumer products. Additionally, the STM32G030C8T6 supports firmware updates via bootloader, enabling field upgrades. Its robust design ensures reliable operation in everyday use.
おすすめ
Home Automation
In home automation, the STM32G030C8T6 serves as the central controller for smart lighting, thermostats, and security systems. Its low-power modes allow battery-operated devices like smart locks and sensors to run for extended periods. The device supports multiple communication protocols, enabling integration with Zigbee, Z-Wave, or Wi-Fi modules. The advanced timers can generate PWM signals for dimming lights, and the ADC can monitor battery voltage or sensor readings. The STM32G030C8T6's small size and low cost make it ideal for distributed home automation nodes. With STM32CubeMX, developers can quickly configure peripherals and generate initialization code, reducing development time.
おすすめ
Battery-Powered Equipment
The STM32G030C8T6 is optimized for battery-powered equipment such as portable medical devices, fitness trackers, and remote controls. Its low-power modes reduce current consumption to microamps in Standby mode, extending battery life. The device operates from 2.0V to 3.6V, allowing direct connection to lithium-ion batteries. The integrated RTC can wake the system at scheduled intervals for periodic measurements. The 12-bit ADC is useful for monitoring battery voltage, and the communication interfaces enable data logging or wireless transmission. The small LQFP-48 package and low cost make it a popular choice for portable devices.
おすすめ
Motor Control
The STM32G030C8T6 is well-suited for motor control applications, including brushless DC (BLDC) motors, stepper motors, and DC motors. Its advanced-control timers can generate complementary PWM signals with dead-time insertion, essential for driving H-bridges or three-phase inverters. The 12-bit ADC with multiple channels allows simultaneous sampling of phase currents and DC bus voltage. The device's 64 MHz clock ensures fast control loop execution. Communication interfaces like UART or CAN (via external transceiver) enable connection to a host controller. The STM32G030C8T6's robust design and wide temperature range make it reliable for industrial motor drives.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: STM32G030C8T6 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | STM32G031C8T6 | STM32G030C8T6TR | STM32G030K8T6 | STM32G030F6P6 | LPC824M201JHI33 |
|---|---|---|---|---|---|---|
| Package | LQFP-48 | LQFP-48 (same) | LQFP-48 (same) | LQFP-32 (different) | TSSOP-20 (different) | HVQFN-33 (different) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Max Clock Frequency | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 30 MHz |
| Flash Memory | 64 KB | 64 KB | 64 KB | 64 KB | 32 KB | 32 KB |
| SRAM | 8 KB | 8 KB | 8 KB | 8 KB | 4 KB | 8 KB |
| ADC | 12-bit, 19 channels | 12-bit, 19 channels | 12-bit, 19 channels | 12-bit, 19 channels | 12-bit, 19 channels | 12-bit, 12 channels |
| Communication Interfaces | I2C, SPI, USART, LPUART | I2C, SPI, USART, LPUART | I2C, SPI, USART, LPUART | I2C, SPI, USART, LPUART | I2C, SPI, USART, LPUART | I2C, SPI, USART |
主な差別化要因
- Cost-optimized STM32G0 series MCU （vs STM32G031C8T6)
- Wide supply voltage range (2.0V to 3.6V) （vs LPC824M201JHI33)
- Higher clock frequency (64 MHz vs 30 MHz) （vs LPC824M201JHI33)
設計ノート
Decouple each VDD pin with a 100nF ceramic capacitor placed as close to the pin as possible. Additionally, place a 4.7uF or larger bulk capacitor on the main power rail. For VDDA, use a 1uF capacitor and a ferrite bead to isolate analog noise. Ensure VREF+ is connected to VDDA or a clean reference voltage for accurate ADC readings.
For the LQFP-48 package, ensure proper solder paste stencil design to avoid bridging between pins. Use a 0.2mm stencil thickness and follow IPC-7525 guidelines. Provide a ground plane under the MCU to reduce EMI and improve thermal performance. Route high-speed signals away from the crystal oscillator pins to minimize noise coupling.
Do not leave unused GPIO pins floating; configure them as outputs or enable internal pull-ups/pull-downs to avoid excessive current consumption. When using the RTC, ensure VBAT is connected to a battery or a capacitor to maintain timekeeping during power loss. Also, verify that the BOOT0 pin is properly configured to avoid accidental bootloader entry.
コンプライアンス情報
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive, consider STM32G0 series with AEC-Q100 qualification.
