STM32F103T8U7

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STM32F103T8U7

+Nomenclature

IC MCU 32BIT 64KB FLASH 36VFQFPN

  • FabricantSemi - conducteurs optiques

  • Pièce fabricant #STM32F103T8U7

  • Package VFQFN-36

  • En stock3261

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Spécifications

Attribut Valeur
Package Tray
Series STM32F1
ProductStatus Active
CoreProcessor ARM® Cortex®-M3
CoreSize 32-Bit Single-Core
Speed 72MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
NumberofI/O 26
ProgramMemorySize 64KB (64K x 8)
ProgramMemoryType FLASH
RAMSize 20K x 8
Voltage-Supply(Vcc/Vdd) 2V ~ 3.6V
DataConverters A/D 10x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 105°C (TA)
MountingType Surface Mount
Package/Case 36-VFQFN Exposed Pad

Présentation

Description

The STM32F103T8U7 is a 32-bit ARM Cortex-M3 microcontroller from STMicroelectronics, part of the STM32F1 series. Key features:
- Core: 72 MHz Cortex-M3 with 64 KB Flash, 20 KB SRAM.
- Peripherals: USB, USART, SPI, I2C, ADC, timers, GPIO.
- Package: UFQFPN-36 (ultra-thin, compact for space-constrained designs).
- Operating Voltage: 2.0–3.6V, low-power modes available.
- Applications: Consumer electronics, industrial control, IoT, and embedded systems.
It offers a cost-effective, high-performance solution with robust development support via STM32CubeIDE and extensive libraries. Ideal for projects requiring real-time processing and connectivity.

Equivalent

The STM32F103T8U7 is an ARM Cortex-M3 MCU. Equivalent alternatives include:
1. STM32F103C8T6 (similar specs, LQFP package)
2. STM32F103T8U6 (same series, minor variant)
3. GD32F103C8T6 (pin-compatible, from GigaDevice)
4. APM32F103C8T6 (compatible, by APM)
These offer similar performance (72 MHz, 64 KB Flash, 20 KB RAM) and peripherals. Check pinouts and datasheets for exact compatibility.

Features

The STM32F103T8U7 is a 72 MHz ARM Cortex-M3 microcontroller with:
- 64 KB Flash, 20 KB SRAM
- 2x SPI, 2x I²C, 3x USART, 1x USB 2.0
- 1x 12-bit ADC (10 channels)
- 7x timers (incl. PWM, watchdog)
- 37 GPIOs (5V-tolerant)
- Operating voltage: 2.0V–3.6V
- -40°C to +85°C temp range
- LQFP48 package
Suitable for embedded applications requiring moderate processing and connectivity.

Manufacturer

The STM32F103T8U7 is manufactured by STMicroelectronics (ST), a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of microcontrollers (MCUs), sensors, power management ICs, and other semiconductor solutions. The STM32 series, including the STM32F103T8U7, is a popular family of ARM Cortex-M-based MCUs known for their performance, energy efficiency, and versatility in embedded applications.
ST is a key player in the semiconductor industry, serving markets like automotive, industrial, consumer electronics, and IoT.

Application

The STM32F103T8U7 (ARM Cortex-M3, 72 MHz, 64 KB Flash, 20 KB RAM) is widely used in:
- Industrial Control: PLCs, motor control, sensors.
- Consumer Electronics: Smart home devices, wearables.
- Automotive: ECUs, dashboards, lighting.
- Medical: Portable monitors, diagnostic tools.
- IoT: Edge nodes, wireless modules (via UART/SPI/I2C).
- Embedded Systems: Robotics, drones, automation.
Its low power, rich peripherals (ADC, PWM, USART), and compact size (LQFP-36) make it ideal for cost-sensitive, space-constrained applications.

Package

The STM32F103T8U7 comes in a UFQFPN48 package. This is a 48-pin, ultra-thin fine-pitch quad flat no-lead (QFN) package with dimensions of 7x7 mm and a 0.5 mm pitch. It's compact, suitable for space-constrained applications, and features an exposed thermal pad for better heat dissipation.

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