Overview
The STM32F215ZET6TR 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 distinguished by its high-speed embedded memories, extensive range of enhanced I/Os and peripherals, and advanced communication interfaces. The device features an adaptive real-time memory accelerator (ART Accelerator™) that enables 0-wait state program execution from Flash memory at the maximum CPU frequency, significantly enhancing performance.
Key Specifications
| Specification | Details |
|---|---|
| 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 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 |
| Communication Interfaces | Up to 3 × I2C, 4 × USART, 3 × SPI, 2 × CAN (2.0B Active), USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Cryptographic Acceleration | Hardware acceleration for AES 128, 192, 256, Triple DES, HASH (MD5, SHA-1) |
| Package | LQFP 144 20x20x1.4 mm |
| Operating Temperature | Industrial grade, -40°C to 105°C |
| RoHS Compliance | Ecopack2 |
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 at up to 120 MHz.
- Memory and Storage: Up to 512 Kbytes of Flash memory, up to 128 Kbytes of SRAM, and 4 Kbytes of backup SRAM.
- Analog and Digital Converters: Three 12-bit ADCs and two 12-bit DACs.
- Timers and Counters: Twelve 16-bit and two 32-bit timers, including PWM timers for motor control.
- Communication Interfaces: Multiple I2C, USART, SPI, CAN, USB, and Ethernet interfaces.
- Cryptographic Acceleration: Hardware acceleration for AES, Triple DES, and HASH algorithms.
- Low-Power Modes: Sleep, Stop, and Standby modes to reduce power consumption.
- Debug and Trace: Serial wire debug (SWD), JTAG, and Cortex-M3 Embedded Trace Macrocell™.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols like CAN and Ethernet.
- Medical Devices: Can be used in medical equipment requiring high precision and reliability, such as diagnostic devices and patient monitoring systems.
- Automotive Systems: Applicable in automotive control units, infotainment systems, and advanced driver-assistance systems (ADAS).
- Consumer Electronics: Suitable for smart home devices, wearables, and other consumer electronics requiring advanced processing and communication capabilities.
- IoT Devices: Ideal for Internet of Things (IoT) applications that require secure data transmission and processing, such as smart sensors and gateways.
Q & A
- What is the maximum CPU frequency of the STM32F215ZET6TR?
The maximum CPU frequency is up to 120 MHz.
- How much Flash memory does the STM32F215ZET6TR have?
The device has up to 512 Kbytes of Flash memory.
- What cryptographic acceleration does the STM32F215ZET6TR support?
It supports hardware acceleration for AES 128, 192, 256, Triple DES, and HASH (MD5, SHA-1) algorithms.
- What are the low-power modes available on the STM32F215ZET6TR?
The device features Sleep, Stop, and Standby modes to reduce power consumption.
- What communication interfaces are available on the STM32F215ZET6TR?
The device includes multiple I2C, USART, SPI, CAN, USB, and Ethernet interfaces.
- What is the ART Accelerator™ and its benefit?
The ART Accelerator™ allows for 0-wait state program execution from Flash memory at up to 120 MHz, significantly enhancing performance.
- What is the package type and size of the STM32F215ZET6TR?
The device comes in an LQFP 144 package with dimensions of 20x20x1.4 mm.
- Is the STM32F215ZET6TR RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 rating.
- What are the operating temperature ranges for the STM32F215ZET6TR?
The operating temperature range is from -40°C to 105°C.
- What debug and trace capabilities does the STM32F215ZET6TR offer?
The device supports Serial wire debug (SWD), JTAG, and Cortex-M3 Embedded Trace Macrocell™.
