STMicroelectronics STM32F205RET6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F2
Packaging Tray |
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 120MHz
Connectivity CANbus, I2C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O 51
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 132K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 64-LQFP (10x10)
Package / Case 64-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32F205RET6 is a 32-bit MCU from STMicroelectronics with an ARM Cortex-M3 core at 120MHz. It offers 512KB flash and 132KB SRAM in a 64-LQFP package. Designed for high integration, it includes advanced connectivity and analog features.

  • Efficient Core: Cortex-M3 with FPU-less design for low power.
  • Extensive Memory: 512KB flash for large applications.
  • Versatile Peripherals: I2S, LCD, PWM, and multiple communication interfaces.
  • Proven Ecosystem: Supported by STM32Cube and HAL libraries.

Embedded Audio Systems

I2S interface and 132KB SRAM support high-fidelity audio streaming.

Smart Grid Meters

Multiple ADCs and low-power modes enable accurate energy measurement.

Building Automation

CAN and Ethernet connectivity integrate with BMS controllers.

Test & Measurement

High-speed GPIO and DMA capture waveforms in oscilloscopes.

Robotics

Advanced timer units generate precise PWM for servo control.

Automotive Aftermarket

Wide voltage range and robust peripherals suit car diagnostic tools.

Q: What is the difference between STM32F205RET6 and STM32F205RET6TR?
A: The TR suffix indicates tape-and-reel packaging; electrical specs are identical.
Q: What is the maximum CPU frequency?
A: It runs at 120MHz.
Q: What are the key peripherals?
A: It includes DMA, I2S, LCD controller, PWM, and WDT.
Q: What is the operating temperature range?
A: It is rated for -40°C to 85°C.
Base Product Number : STM32F205RET6
120MHz 32-bit MCU 512KB flash 64-LQFP ARM Cortex-M3 audio industrial smart grid STM32F2
Q: What is the difference between STM32F205RET6 and STM32F205RET6TR?
A: The TR suffix indicates tape-and-reel packaging; electrical specs are identical.
Q: What is the maximum CPU frequency?
A: It runs at 120MHz.
Q: What are the key peripherals?
A: It includes DMA, I2S, LCD controller, PWM, and WDT.
Q: What is the operating temperature range?
A: It is rated for -40°C to 85°C.