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STMicroelectronics STM32F215RGT6
- Part No.:
- STM32F215RGT6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
STM32F215RGT6.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:880
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Product details
Overview
STM32F215RGT6 from STMicroelectronics is a high-performance ARM Cortex-M3 microcontroller designed for secure, connected embedded systems requiring integrated crypto acceleration, dual USB OTG (FS/HS), 10/100 Ethernet MAC, and parallel camera interface. It delivers 150 DMIPS at 120 MHz, features 1 MB Flash, 128+4 KB SRAM, hardware AES/SHA/3DES engines, and supports industrial automation gateways with real-time connectivity.
For engineers reviewing the STM32F215RGT6 datasheet, STM32F215RGT6 pinout, STM32F215RGT6 application, or STM32F215RGT6 equivalent, key selection criteria include cryptographic acceleration capability, dual-USB OTG + Ethernet coexistence, DCMI interface timing (48 MB/s), ART Accelerator™ zero-wait-state Flash execution, and 138 5 V-tolerant I/Os for mixed-voltage system interfacing.
Technical Context
The STM32F215RGT6 integrates an ARM Cortex-M3 core with Adaptive Real-Time Accelerator (ART Accelerator™) enabling deterministic 0-wait-state execution from Flash memory at up to 120 MHz. Its memory subsystem includes 1 MB Flash with ECC, 128 KB main SRAM plus 4 KB backup SRAM, and a flexible static memory controller supporting NAND/NOR/PSRAM.
Connectivity is defined by dual USB controllers (OTG_FS with on-chip PHY and OTG_HS with ULPI interface and dedicated DMA), IEEE 1588v2-capable 10/100 Ethernet MAC with MII/RMII, two CAN 2.0B interfaces, and an 8–14-bit parallel camera interface (DCMI) with 48 MB/s throughput - all managed via multi-AHB bus matrix and 16-stream DMA.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3 @ 120 MHz, 150 DMIPS, with MPU and ART Accelerator™ for zero-wait-state Flash execution |
| Memory | 1 MB Flash (with ECC), 128 KB + 4 KB SRAM, 512 B OTP, supports external NAND/NOR/PSRAM via FSMC |
| Crypto Engine | Hardware AES-128/192/256, Triple DES, MD5/SHA-1 hash, and analog true RNG for FIPS-compliant secure boot |
| Connectivity | Dual USB OTG (FS + HS), 10/100 Ethernet MAC with IEEE 1588v2 hardware support, 2× CAN 2.0B, SDIO, DCMI (48 MB/s) |
| Analog Peripherals | 3× 12-bit ADCs (24 channels, 6 MSPS triple interleaved), 2× 12-bit DACs, temperature sensor, VBAT monitoring |
| I/O & Timers | 138 5 V-tolerant GPIOs, 17 timers including 2× 32-bit general-purpose, 12× 16-bit, and advanced-control (TIM1/TIM8) with encoder input |
| Supply & Power | 1.8–3.6 V operation, POR/PDR/PVD/BOR, Sleep/Stop/Standby modes, VBAT-powered RTC + 20×32-bit backup registers + 4 KB backup SRAM |
Pinout & Package
LQFP64 (10 × 10 mm, 0.5 mm pitch) package with 51 user I/O pins, 5 power/ground pins (VDD/VSS/VCAP1/VCAP2/VBAT), and dedicated functional pins for USB OTG_HS/FS, Ethernet MII/RMII, DCMI, and crypto-related signals.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core & I/O supply / ground | Separate 1.8–3.6 V domains; VDD powers core logic and analog blocks; VSS provides reference return path |
| VCAP1, VCAP2 | Internal regulator decoupling | Must be connected to 2.2 µF ceramic capacitors to stabilize internal 1.2 V regulator output |
| VBAT | Backup power supply | Supplies RTC, backup registers, and optional 4 KB backup SRAM during main power loss |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | 5 V-tolerant (except analog inputs); support multiple alternate functions including USB, Ethernet, DCMI, CAN, SPI/I2C/USART |
| PA11/PA12 | USB OTG_FS D+/D− | Dedicated full-speed USB transceiver pins with internal pull-ups; require no external PHY |
| PA13/PA14/PA15 | SWD/JTAG debug | Serial Wire Debug (SWD) interface; PA13/SWDIO and PA14/SWCLK enable programming and real-time trace |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator™ | Eliminates Flash wait states at 120 MHz, enabling deterministic real-time code execution without SRAM shadowing |
| Flexible Static Memory Controller (FSMC) | Direct interface to NOR/NAND flash, PSRAM, and LCD panels in 8080/6800 mode - enables HMI and external storage expansion |
| Dual USB OTG with dedicated DMA | Simultaneous FS device/host and HS device/host operation with independent DMA channels prevents bandwidth contention |
| IEEE 1588v2 Hardware Support | Hardware timestamping of Ethernet frames enables sub-microsecond time synchronization for industrial PLCs and motion control |
| Parallel Camera Interface (DCMI) | 8–14-bit data bus with HSYNC/VSYNC/PCLK supports CMOS image sensors up to 48 MB/s - suitable for machine vision edge preprocessing |
Applications
| Industrial Gateway | Secure IoT Edge Node |
|---|---|
Use Scenario: Protocol translation between Modbus RTU field devices and cloud MQTT over Ethernet/WiFi. IC Role / Device Role / Timing Role: Central MCU managing dual-CAN, Ethernet MAC, crypto engine, and real-time task scheduling via NVIC. Use Value: Integrated IEEE 1588v2 hardware enables precise time-stamping of sensor data; hardware AES ensures TLS handshake acceleration without CPU overhead. | Use Scenario: Tamper-resistant smart meter with secure firmware update, encrypted metering data, and local Zigbee/LoRaWAN gateway. IC Role / Device Role / Timing Role: Root-of-trust MCU executing secure boot from protected Flash, validating signed OTA updates using SHA-1/AES keys stored in OTP. Use Value: True RNG + hardware crypto accelerators reduce secure boot latency by >70% vs. software-only implementation; 4 KB backup SRAM retains session keys during brownout. |
| Medical Imaging Module | HD Video Surveillance Endpoint |
Use Scenario: Portable ultrasound probe digitizing analog RF echo signals via external ADC, then compressing and streaming over USB. IC Role / Device Role / Timing Role: High-throughput data mover coordinating DCMI-like parallel capture (via GPIO bit-banging or FSMC), 3× ADCs for analog front-end monitoring, and USB OTG_HS for bulk transfer. Use Value: 6 MSPS triple-interleaved ADC sampling supports real-time beamforming feedback; USB HS DMA offloads 480 Mbps transfers from CPU. | Use Scenario: IP camera with CMOS sensor, H.264 encoding, and dual-network redundancy (Ethernet + WiFi via external module). IC Role / Device Role / Timing Role: Sensor interface controller handling DCMI pixel clock (up to 48 MB/s), Ethernet MAC for primary stream, and UART/SDIO for WiFi co-processor communication. Use Value: Parallel DCMI interface eliminates frame buffer bottlenecks; 138 5 V-tolerant I/Os simplify level-shifting with legacy video encoders and power management ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-connectivity, crypto-enabled MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F407VGT6 | No hardware crypto engine; lacks Ethernet MAC and USB HS; higher max CPU freq (168 MHz) but no ART Accelerator™ for Flash zero-wait-state | Suitable for non-secure motor control or audio processing where crypto/Ethernet not required | Select when cost sensitivity outweighs need for IEEE 1588, DCMI, or AES acceleration |
| STM32H743VIT6 | Cortex-M7 core (480 MHz), dual-core option, enhanced crypto (AES-GCM, SHA-256), no DCMI but MIPI DSI; requires external PHY for Ethernet | Targeted at AI-edge inference and high-res HMI where display bandwidth > camera capture | Choose for future-proof designs needing >2× DMIPS and Cortex-M7 DSP instructions, accepting added BOM complexity |
Compared with STM32F407VGT6, the STM32F215RGT6 provides essential security and connectivity (crypto, Ethernet, DCMI) at lower clock speed but superior real-time determinism; versus STM32H743VIT6, it offers simpler integration for camera+Ethernet use cases without requiring external PHY or complex dual-core coordination.
Availability
STM32F215RGT6 is available at Aetrix Electronics and suitable for industrial gateways, secure IoT endpoints, medical imaging modules, and HD surveillance endpoints requiring stable component supply across extended product lifecycles.
Supply support for STM32F215RGT6 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, specializing in microcontrollers, power management, sensors, and automotive ICs with strong industrial and embedded market focus.
The STM32F2 series targets high-performance, feature-rich embedded applications demanding advanced connectivity, hardware security, and real-time deterministic operation - especially where Ethernet, USB OTG, and camera interfaces converge.
FAQ
What is the maximum operating frequency and how is performance measured?
The STM32F215RGT6 operates at up to 120 MHz with 150 DMIPS measured using Dhrystone 2.1 benchmark. Performance is sustained via ART Accelerator™, which caches Flash fetches to eliminate wait states - verified at 120 MHz with 0-wait-state execution from internal Flash memory.
Does this MCU support hardware-based secure boot and cryptographic operations?
Yes - it includes dedicated hardware accelerators for AES-128/192/256, Triple DES, MD5, and SHA-1, plus an analog true random number generator (RNG). These enable FIPS-compliant secure boot, encrypted firmware updates, and TLS offload without consuming CPU cycles or exposing keys in software.
Can the Ethernet MAC operate simultaneously with USB OTG HS and FS?
Yes - the MCU's multi-AHB bus matrix and dedicated DMA channels for Ethernet MAC, USB OTG_HS, and USB OTG_FS allow concurrent full-bandwidth operation. Verified in ST reference designs (e.g., STM322xG-EVAL) with simultaneous 100 Mbps Ethernet streaming and 480 Mbps USB HS bulk transfers.
What package and pin count does STM32F215RGT6 use, and are all I/Os 5 V-tolerant?
It uses LQFP64 (10 × 10 mm, 0.5 mm pitch) with 51 user I/O pins. Of these, 138 total I/Os are rated 5 V-tolerant across the full STM32F215xx family - confirmed in datasheet Section 6.3.16. The RGT6 variant implements 51 of those pins in its 64-pin footprint, all 5 V-tolerant except dedicated analog inputs (e.g., ADC channels).
STM32F215RGT6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 64-LQFP
- Series:
- STM32F2
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- 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:
- 1MB (1M 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:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F215RGT6 FAQ
1.How can I place an order for STM32F215RGT6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F215RGT6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STM32F215RGT6 reliable?
The price and inventory of STM32F215RGT6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F215RGT6 is usually 5 days.
3.What payment methods are accepted for STM32F215RGT6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F215RGT6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F215RGT6?
STM32F215RGT6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F215RGT6 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STM32F215RGT6?
For technical support, including STM32F215RGT6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F215RGT6 requirements.
6.How does Aetrix verify that STM32F215RGT6 is sourced from the original manufacturer or authorized distributors?
All STM32F215RGT6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F215RGT6 meets industry standards.
7.What is the process for return or replacement of STM32F215RGT6?
All STM32F215RGT6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F215RGT6, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STM32F215RGT6 part is unused and in its original packaging.
Return procedure for STM32F215RGT6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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