STMicroelectronics
STM32F103C8T6 — 32-битный MCU ARM Cortex-M3, 64 КБ Flash | STMicroelectronics
Артикул: STM32F103C8T6 ✓ Активен
В наличии
Отправка в течение 1–3 рабочих дней
2.0 V to 3.6 V Vdss
LQFP-48 Package
72 MHz Speed
64 KB Memory
От $1.02
USD / шт.
MOQ: 1 |
Цена обновлена: 2026-08-17
Оптовые цены
| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $1.93 | $1,93 |
| 10 | $1.33 | $13,30 |
| 100 | $1.18 | $118,00 |
| 500 | $1.11 | $555,00 |
| 1.000 | $1.08 | $1.080,00 |
| 1.500 | $1.02 | $1.530,00 |
ℹ️ Все цены указаны в USD
STM32F103C8T6 Обзор
STM32F103C8T6 — это 32-битный микроконтроллер ARM Cortex-M3 от STMicroelectronics с 64 КБ Flash, 20 КБ SRAM и рабочей частотой до 72 МГц. Он включает несколько коммуникационных интерфейсов (USART, SPI, I2C, USB, CAN) и 12-битные АЦП, что делает его подходящим для промышленного управления, приводов двигателей и приложений IoT. Доступен в корпусе LQFP-48.
Аналоги без доработки для STM32F103C8T6 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с STM32F103C8T6 (тот же форм-фактор и посадочное место) — отличается по Package, Flash Memory, Core, Operating Temperature, ADC.
Silicon Labs
Package: 64-TQFP (10x10 mm)
Core: ARM Cortex-M3 (32-bit)
Operating Temperature: -40 C to +85 C
Сравнить с STM32F103C8T6 →
STMicroelectronics
Package: 48-LQFP (7x7 mm)
Flash Memory: 64 KB (64K x 8)
Core: ARM Cortex-M3 32-bit RISC
Сравнить с STM32F103C8T6 →
STMicroelectronics
Package: LQFP-48 (7x7 mm)
Flash Memory: 128 KB
Core: ARM Cortex-M3 32-bit RISC
Сравнить с STM32F103C8T6 →
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
STM32F103CBT6
STMicroelectronics
ARM Cortex-M3 32-bit RISC · 72 MHz · 128 KB · 20 KB · 2.0 V to 3.6 V · 37 (5 V tolerant) · 2x 12-bit, up to 10 channels · 1x 12-bit
✓ В наличии
$3.2 / шт.
Открыть даташит →GD32F103C8T6
GigaDevice, compatible
📋 Справочный аналог (нет в каталоге)
STM32F103R8T6
STMicroelectronics
ARM Cortex-M3 32-bit · 72 MHz · 64 KB (64K x 8) · 20 KB · 2.0 V to 3.6 V · 51 I/O · 2 x 12-bit, 1 us conversion time, 16 channels · 3 x general-purpose 16-bit + 1 advanced PWM timer
✓ В наличии
$2.9 / шт.
Открыть даташит →APM32F103C8T6
Geehy, compatible
📋 Справочный аналог (нет в каталоге)
STM32F030C8T6
STMicroelectronics
ARM Cortex-M0 32-bit · 48 MHz · 64 KB · 8 KB · 2.4 V to 3.6 V · 12-bit · up to 16 external channels · 5 timers including 1 advanced-control timer
✓ В наличии
$0.98 / шт.
Открыть даташит →STM32F103C8T6 Максимальные параметры и электрические характеристики
| Core | ARM Cortex-M3 |
| Max Clock Frequency | 72 MHz |
| Flash Memory | 64 KB |
| SRAM | 20 KB |
| Напряжение питания | 2.0 V to 3.6 V |
| Рабочая температура | -40C to +85C |
| Корпус | LQFP-48 |
| Тип монтажа | Surface Mount |
| Number of I/Os | 37 |
| ADC Resolution | 12-bit |
| Number of ADC Channels | 10 |
| Timer Modules | 3 general-purpose, 1 advanced |
| Communication Interfaces | USART (2), SPI (2), I2C (2), USB 2.0 FS, CAN 2.0B |
| DMA Channels | 7 |
| Debug Interface | SWD, JTAG |
| Статус RoHS | Compliant |
Конфигурация выводов STM32F103C8T6
| Контакт 1 | VBAT — Battery backup for RTC |
| Контакт 2 | PC13 — GPIO, also used for RTC tamper |
| Контакт 3 | PC14 — GPIO, also used for OSC32_IN |
| Контакт 4 | PC15 — GPIO, also used for OSC32_OUT |
| Контакт 5 | OSC_IN — Main oscillator input |
| Контакт 6 | OSC_OUT — Main oscillator output |
| Контакт 7 | NRST — Reset (active low) |
| Контакт 8 | VSSA — Analog ground |
| Контакт 9 | VDDA — Analog power supply |
| Контакт 10 | PA0 — GPIO, ADC12_IN0, TIM2_CH1 |
| Контакт 11 | PA1 — GPIO, ADC12_IN1, TIM2_CH2 |
| Контакт 12 | PA2 — GPIO, ADC12_IN2, TIM2_CH3 |
| Контакт 13 | PA3 — GPIO, ADC12_IN3, TIM2_CH4 |
| Контакт 14 | PA4 — GPIO, SPI1_NSS, DAC_OUT1 |
| Контакт 15 | PA5 — GPIO, SPI1_SCK, DAC_OUT2 |
| Контакт 16 | PA6 — GPIO, SPI1_MISO, TIM3_CH1 |
| Контакт 17 | PA7 — GPIO, SPI1_MOSI, TIM3_CH2 |
| Контакт 18 | PB0 — GPIO, TIM3_CH3, ADC12_IN8 |
| Контакт 19 | PB1 — GPIO, TIM3_CH4, ADC12_IN9 |
| Контакт 20 | PB2 — GPIO, BOOT1 |
| Контакт 21 | PB10 — GPIO, I2C2_SCL, USART3_TX |
| Контакт 22 | PB11 — GPIO, I2C2_SDA, USART3_RX |
| Контакт 23 | PB12 — GPIO, SPI2_NSS, I2C2_SMBA |
| Контакт 24 | PB13 — GPIO, SPI2_SCK, USART3_CTS |
| Контакт 25 | PB14 — GPIO, SPI2_MISO, USART3_RTS |
| Контакт 26 | PB15 — GPIO, SPI2_MOSI, TIM1_CH3N |
| Контакт 27 | PC13 — GPIO, RTC_AF1 |
| Контакт 28 | PC14 — GPIO, OSC32_IN |
| Контакт 29 | PC15 — GPIO, OSC32_OUT |
| Контакт 30 | VSS_1 — Ground |
| Контакт 31 | VDD_1 — Power supply |
| Контакт 32 | VDDA — Analog power supply |
| Контакт 33 | VSSA — Analog ground |
| Контакт 34 | PA8 — GPIO, TIM1_CH1, MCO |
| Контакт 35 | PA9 — GPIO, TIM1_CH2, USART1_TX |
| Контакт 36 | PA10 — GPIO, TIM1_CH3, USART1_RX |
| Контакт 37 | PA11 — GPIO, USART1_CTS, USB_DM |
| Контакт 38 | PA12 — GPIO, USART1_RTS, USB_DP |
| Контакт 39 | PA13 — GPIO, SWDIO |
| Контакт 40 | PA14 — GPIO, SWCLK |
| Контакт 41 | PA15 — GPIO, JTDI |
| Контакт 42 | PB3 — GPIO, JTDO |
| Контакт 43 | PB4 — GPIO, NJTRST |
| Контакт 44 | PB5 — GPIO, I2C1_SMBA |
| Контакт 45 | PB6 — GPIO, I2C1_SCL, TIM4_CH1 |
| Контакт 46 | PB7 — GPIO, I2C1_SDA, TIM4_CH2 |
| Контакт 47 | BOOT0 — Boot mode selection |
| Контакт 48 | VDD_2 — Power supply |
Типичное применение
STM32F103C8T6 подходит для 6 применениеs: Industrial Control, IoT Gateway, Medical Monitoring Device, Automotive Body Control, Consumer Electronics, Data Logging System.
Industrial Control
Used in PLCs, motor drives, and automation controllers.
IoT Gateway
Acts as a central hub for sensor data collection and communication.
Medical Monitoring Device
Powers portable health monitors with low-power operation.
Automotive Body Control
Manages lighting, wipers, and window controls.
Consumer Electronics
Embedded in smart home devices, drones, and toys.
Data Logging System
Records sensor data to SD card or transmits via USB.
What is the maximum clock speed of STM32F103C8T6?
The maximum clock speed is 72 MHz using an external crystal or internal PLL.
How much Flash and SRAM does STM32F103C8T6 have?
It has 64 KB of Flash memory and 20 KB of SRAM.
What is the supply voltage range for STM32F103C8T6?
The supply voltage range is 2.0V to 3.6V.
Does STM32F103C8T6 have a built-in USB interface?
Yes, it has a USB 2.0 Full-Speed interface.
What is the package type of STM32F103C8T6?
It comes in an LQFP-48 package with a 7x7 mm body.
Can STM32F103C8T6 be programmed using Arduino IDE?
Yes, with the STM32duino core or STM32CubeProgrammer, it can be programmed via Arduino IDE.
What is the difference between STM32F103C8T6 and STM32F103CBT6?
The STM32F103CBT6 has 128 KB Flash, while the C8T6 has 64 KB Flash. Both have the same pinout.
Does STM32F103C8T6 support CAN bus?
Yes, it has one CAN 2.0B interface.
What is the maximum ADC sampling rate of STM32F103C8T6?
The 12-bit ADC can achieve up to 1 MHz sampling rate.
Is STM32F103C8T6 suitable for motor control applications?
Yes, it has an advanced timer for PWM generation and is commonly used in motor drives.
What development tools are compatible with STM32F103C8T6?
It is supported by STM32CubeIDE, Keil MDK, IAR EWARM, and GCC-based toolchains.
Does STM32F103C8T6 have a built-in bootloader?
Yes, it has a system memory bootloader that supports USART and USB DFU.
What is the power consumption of STM32F103C8T6 in run mode?
Typical run mode current is about 50 mA at 72 MHz.
Can STM32F103C8T6 operate at 3.3V logic levels?
Yes, all I/O pins are 3.3V tolerant, and some are 5V tolerant.
What is the operating temperature range of STM32F103C8T6?
The industrial temperature range is -40C to +85C.
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