Overview
The STM32F217IEH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F21x family. It is based on the ARM® 32-bit Cortex®-M3 CPU, operating at a frequency of up to 120 MHz. This microcontroller is designed to provide high-speed embedded memories, extensive I/Os, and a wide range of enhanced peripherals. The device features an adaptive real-time memory accelerator (ART Accelerator™) that enables 0-wait state execution performance from Flash memory, enhancing overall system performance.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU (120 MHz max) with Adaptive real-time accelerator (ART Accelerator™) |
| Memories | Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, up to 128 + 4 Kbytes of SRAM |
| Supply Voltage | From 1.8 to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| ADCs | 3 × 12-bit, 0.5 μs ADCs with up to 24 channels and up to 6 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to twelve 16-bit and two 32-bit timers, up to 120 MHz |
| Communication Interfaces | Up to 15 interfaces including I2C, USART, UART, SPI, CAN, SDIO, and Ethernet |
| Package | UFBGA 176+25 10x10x0.6 P 0.65 mm |
| I/O Ports | Up to 140 I/O ports with interrupt capability |
| Cryptographic Acceleration | Hardware acceleration for AES, Triple DES, HASH (MD5, SHA-1), and true random number generator |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M3 CPU with Adaptive real-time accelerator (ART Accelerator™) for 0-wait state execution from Flash memory.
- Memories: Up to 1 Mbyte of Flash memory, 512 bytes of OTP memory, and up to 128 + 4 Kbytes of SRAM.
- Analog and Digital Converters: 3 × 12-bit ADCs and 2 × 12-bit DACs.
- Timers and Counters: Up to twelve 16-bit and two 32-bit timers.
- Communication Interfaces: Multiple interfaces including I2C, USART, UART, SPI, CAN, SDIO, and 10/100 Ethernet MAC.
- Cryptographic Acceleration: Hardware acceleration for AES, Triple DES, HASH (MD5, SHA-1), and an analog true random number generator.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Debug and Trace: Serial wire debug (SWD), JTAG, and Cortex-M3 Embedded Trace Macrocell™.
Applications
The STM32F217IEH6 is versatile and can be used in a variety of applications, including:
- Industrial Automation: Motor control, process control, and automation systems.
- Medical Devices: Medical equipment requiring high precision and reliability.
- Consumer Electronics: Advanced consumer devices needing high-performance processing and multiple interfaces.
- Automotive Systems: In-vehicle systems, including infotainment and control units.
- IoT and Connectivity: Internet of Things (IoT) devices, wireless communication modules, and networked systems.
Q & A
- What is the maximum operating frequency of the STM32F217IEH6?
The maximum operating frequency is up to 120 MHz.
- How much Flash memory does the STM32F217IEH6 have?
It has up to 1 Mbyte of Flash memory.
- What types of communication interfaces are available on the STM32F217IEH6?
It includes I2C, USART, UART, SPI, CAN, SDIO, and 10/100 Ethernet MAC interfaces.
- Does the STM32F217IEH6 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, Triple DES, HASH (MD5, SHA-1), and an analog true random number generator.
- What are the low-power modes available on the STM32F217IEH6?
The device supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What is the operating temperature range of the STM32F217IEH6?
The operating temperature range is from -40°C to +85°C.
- How many I/O ports does the STM32F217IEH6 have?
It has up to 140 I/O ports with interrupt capability.
- Does the STM32F217IEH6 support USB connectivity?
Yes, it supports USB 2.0 full-speed and high-speed device/host/OTG controllers.
- What is the package type of the STM32F217IEH6?
The package type is UFBGA 176+25 10x10x0.6 P 0.65 mm.
- Is the STM32F217IEH6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
