Overview
The STM32F215RET6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F21x family. It is based on the ARM® Cortex®-M3 32-bit RISC core, operating at a frequency of up to 120 MHz. This microcontroller is designed for applications requiring high processing power, low power consumption, and a rich set of peripherals. It features an adaptive real-time memory accelerator (ART Accelerator™) that enables 0-wait state program execution from Flash memory, enhancing overall system performance.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU (120 MHz max) |
| Flash Memory | Up to 512 Kbytes |
| SRAM | Up to 128 Kbytes + 4 Kbytes of backup SRAM |
| OTP Memory | 512 bytes |
| ADCs | 3 × 12-bit, 0.5 μs, up to 24 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 12 × 16-bit and 2 × 32-bit timers |
| Communication Interfaces | Up to 3 × I²C, 4 × USARTs, 2 × UARTs, 3 × SPIs, 2 × CAN interfaces, USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Package | LQFP 64 (10x10x1.4 mm) |
| Operating Voltage | From 1.8 to 3.6 V |
| Operating Temperature | -40°C to 85°C |
Key Features
- High-performance ARM® Cortex®-M3 32-bit RISC core with ART Accelerator™ for 0-wait state execution from Flash memory.
- Extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses, and a 32-bit multi-AHB bus matrix.
- Advanced communication interfaces including USB 2.0, Ethernet MAC, and multiple serial interfaces.
- Cryptographic acceleration for AES, Triple DES, and HASH (MD5, SHA-1).
- Analog true random number generator and CRC calculation unit.
- Low-power modes: Sleep, Stop, and Standby modes.
- Up to 140 I/O ports with interrupt capability.
Applications
The STM32F215RET6TR is suitable for a wide range of applications that require high processing power and advanced peripherals. These include:
- Industrial automation and control systems.
- Medical devices requiring precise timing and low power consumption.
- Automotive systems, including motor control and infotainment.
- Consumer electronics, such as audio and video devices.
- Internet of Things (IoT) devices that need robust communication capabilities.
Q & A
- What is the core architecture of the STM32F215RET6TR?
The core architecture is based on the ARM® 32-bit Cortex®-M3 CPU. - What is the maximum frequency of the CPU?
The CPU operates at a maximum frequency of 120 MHz. - How much Flash memory does the STM32F215RET6TR have?
The microcontroller has up to 512 Kbytes of Flash memory. - What types of communication interfaces are available?
The device features multiple communication interfaces including USB 2.0, Ethernet MAC, I²C, USARTs, UARTs, SPIs, and CAN interfaces. - Does the STM32F215RET6TR support cryptographic functions?
Yes, it supports cryptographic acceleration for AES, Triple DES, and HASH (MD5, SHA-1). - What are the low-power modes available on this microcontroller?
The device supports Sleep, Stop, and Standby modes for low power consumption. - What is the operating voltage range of the STM32F215RET6TR?
The operating voltage range is from 1.8 to 3.6 V. - What is the package type of the STM32F215RET6TR?
The package type is LQFP 64 (10x10x1.4 mm). - Is the STM32F215RET6TR RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade. - What is the temperature range for the STM32F215RET6TR?
The operating temperature range is from -40°C to 85°C.
