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STMicroelectronics 32 bit ARM Cortex M3 Microcontroller STM32F103RET7, 72 MHz, 512kB FLASH, 64-Pin LQFP STM32F103RET7
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.45mm |
| Length | 10.2mm |
| Model | STM32F103RET7 |
| Width | 10.2mm |
| Mount Type | Surface |
| Series | STM32F1 |
| Maximum Operating Temperature | 105°C |
| Package Type | LQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 64kB |
| Standards/Approvals | FBI |
| Pin Count | 64 |
| Maximum Supply Voltage | 3.6V |
| Maximum Power Dissipation Pd | 444mW |
| Minimum Supply Voltage | 2V |
| Device Core | ARM Cortex M3 |
| Program Memory Size | 512kB |
| Maximum Clock Frequency | 72MHz |
| Number of Timers | 6 |
| Instruction Set Architecture | RISC |
| ADCs | 16 x 12 Bit |
| Program Memory Type | FLASH |
| Temperature ranges | -40 to +85 °C or -40 to +105 °C |
Key Features
- Operates at a maximum clock frequency of 72 MHz providing efficient processing power.
- Equipped with 512kB of Flash memory and 64kB of RAM for versatile program and data storage.
- Features ARM Cortex M3 core with 32-bit RISC architecture for real-time applications.
- Supports surface mount LQFP package with 64 pins for compact PCB layouts.
- Wide supply voltage range from 2 V to 3.6 V supporting diverse power conditions.
- Temperature operating range from -40°C to 105°C suitable for industrial environments.
- Includes six timers and sixteen 12-bit ADC channels enhancing peripheral control capabilities.
- Power dissipation capped at 444mW ensuring energy-efficient operation.
Product Description
STMicroelectronics STM32F103RET7 is a 32-bit ARM Cortex M3 microcontroller designed for high-performance embedded applications requiring reliable real-time capabilities and efficient energy management. The MCU operates at a clock speed of 72 MHz, providing rapid processing and responsiveness for demanding industrial and commercial use cases.
Equipped with 512kB of Flash memory and 64kB of RAM, this microcontroller supports complex firmware and data handling necessary for modern embedded systems. The device is packaged in a 64-pin Low Profile Quad Flat Package (LQFP), optimizing space on printed circuit boards.
With a supply voltage range between 2 V and 3.6 V and an operating temperature range from -40°C to 105°C, the STM32F103RET7 ensures robust performance in industrial, automotive, HVAC, and manufacturing environments. Its ARM Cortex M3 core utilizes a 32-bit RISC instruction set architecture delivering excellent real-time behavior and power efficiency.
The microcontroller integrates six timers and 16 ADC channels (12-bit resolution), providing precise input capture, pulse-width modulation, and analog-to-digital conversion critical for sensor interfacing and motor control applications. Its maximum power dissipation of 444mW supports energy-efficient designs without compromising capability.
STMicroelectronics maintains strict manufacturing quality confirmed by FBI standards, ensuring long-term reliability. The device is compatible with STM32 family software and peripheral library, facilitating cross-family development and pin-to-pin compatibility.
Operates at up to 72 MHz clock frequency for fast data processing. 512kB Flash and 64kB RAM enable complex program execution and data storage. ARM Cortex M3 32-bit RISC core architecture supports enhanced performance. Surface mount 64-pin LQFP package provides compact design footprint.
Wide power supply range from 2 V to 3.6 V for flexible power management. Operating temperatures from -40°C to 105°C suitable for harsh environments. Includes 6 timers and 16-channel 12-bit ADCs for control and measurement.
Power dissipation limited to 444 mW for energy efficient operation. Certified to FBI standards ensuring rigorous quality and reliability.
This STMicroelectronics ARM Cortex M3 microcontroller is ideal for embedded development in industrial control systems, motor drives, HVAC systems, gaming devices, and more. It combines high integration, power efficiency, and software ease-of-use for a broad range of applications.
Explore more STMicroelectronics Microcontrollers and related components at EnvMart for your next embedded design project.
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Frequently Asked Questions
The STM32F103RET7 operates at a maximum clock frequency of 72 MHz, providing efficient processing power for embedded applications.
It features 512kB of Flash memory, allowing for versatile program and data storage.
The microcontroller supports a wide supply voltage range from 2 V to 3.6 V, accommodating diverse power conditions.
The STM32F103RET7 operates within a temperature range of -40°C to 105°C, making it suitable for industrial environments.
This microcontroller includes six timers, enhancing its peripheral control capabilities.
It is packaged in a 64-pin Low Profile Quad Flat Package (LQFP), which is designed for compact PCB layouts.
This model is equipped with 64kB of RAM for efficient data handling and program execution.
It features sixteen 12-bit ADC channels, which are useful for precise input capture and analog-to-digital conversion.
The maximum power dissipation is capped at 444mW, ensuring energy-efficient operation.
It utilizes an ARM Cortex M3 core with a 32-bit RISC architecture, providing enhanced performance for real-time applications.
This microcontroller is certified to FBI standards, ensuring rigorous quality and reliability.
The dimensions of this model are 10.2mm in length and width, with a height of 1.45mm.
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