規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR) |
| Series | STM32F3 |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M4 |
| CoreSize | 32-Bit Single-Core |
| Speed | 72MHz |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, POR, PWM, WDT |
| NumberofI/O | 37 |
| ProgramMemorySize | 64KB (64K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 12K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2V ~ 3.6V |
| DataConverters | A/D 15x12b; D/A 3x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 105°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 48-LQFP |
概述
Equivalent
The STM32F334C8T7TR is a high-performance 32-bit ARM Cortex-M4 MCU with FPU. Equivalent alternatives include:
- STM32F303C8T6: Similar Cortex-M4 core, fewer advanced timers.
- STM32G431C8T6: Newer Cortex-M4, better power efficiency, lacks HRTIM.
- STM32F302C8T6: Cortex-M4 without FPU, lower performance.
- STM32L452CCT6: Cortex-M4 with FPU, lower power, fewer timers.
Check pin compatibility and peripheral requirements before substitution.
- STM32F303C8T6: Similar Cortex-M4 core, fewer advanced timers.
- STM32G431C8T6: Newer Cortex-M4, better power efficiency, lacks HRTIM.
- STM32F302C8T6: Cortex-M4 without FPU, lower performance.
- STM32L452CCT6: Cortex-M4 with FPU, lower power, fewer timers.
Check pin compatibility and peripheral requirements before substitution.
Pinout
The STM32F334C8T7TR is a 32-bit ARM Cortex-M4 microcontroller with the following key specifications:
- Pin Count: 48 pins (LQFP package).
- Core: 72 MHz max, FPU, DSP instructions.
- Memory: 64 KB Flash, 12 KB SRAM.
- Peripherals:
- High-resolution timers (HRTIM) for advanced PWM control.
- 12-bit ADC (5 MSPS), comparators, op-amps.
- Multiple communication interfaces (USART, SPI, I2C, CAN).
- USB 2.0 full-speed interface.
Primary Applications: Digital power supplies, motor control, and precision analog applications.
- Pin Count: 48 pins (LQFP package).
- Core: 72 MHz max, FPU, DSP instructions.
- Memory: 64 KB Flash, 12 KB SRAM.
- Peripherals:
- High-resolution timers (HRTIM) for advanced PWM control.
- 12-bit ADC (5 MSPS), comparators, op-amps.
- Multiple communication interfaces (USART, SPI, I2C, CAN).
- USB 2.0 full-speed interface.
Primary Applications: Digital power supplies, motor control, and precision analog applications.
Manufacturer
The STM32F334C8T7TR is manufactured by STMicroelectronics (ST), a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of semiconductor products, including microcontrollers (like the STM32 series), sensors, power management ICs, and analog devices. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STM32F334C8T7TR is part of the STM32F3 series, featuring a mixed-signal ARM Cortex-M4 microcontroller with high-resolution timers and advanced analog peripherals.
STMicroelectronics specializes in designing and producing a wide range of semiconductor products, including microcontrollers (like the STM32 series), sensors, power management ICs, and analog devices. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STM32F334C8T7TR is part of the STM32F3 series, featuring a mixed-signal ARM Cortex-M4 microcontroller with high-resolution timers and advanced analog peripherals.
Package
The STM32F334C8T7TR comes in an LQFP-48 package. This is a 48-pin, low-profile quad flat package with a 7x7mm body and 0.5mm pin pitch, suitable for surface-mount applications. It provides a compact footprint while offering good thermal and electrical performance for embedded systems.
