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STMicroelectronics STM32F215ZGT7
- Part No.:
- STM32F215ZGT7
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
STM32F215ZGT7.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,897
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Product details
Overview
STM32F215ZGT7 from STMicroelectronics is a high-performance ARM® Cortex®-M3 microcontroller featuring 120 MHz CPU operation, 1 MB Flash/132 KB SRAM (128+4 KB), hardware crypto acceleration (AES-128/192/256, SHA-1, MD5), dual USB OTG (FS + HS), and 10/100 Ethernet MAC with IEEE 1588v2 support. It serves as a secure, connected main controller in industrial gateways requiring real-time processing, encrypted communications, and deterministic networking.
For engineers reviewing the STM32F215ZGT7 datasheet, STM32F215ZGT7 pinout, STM32F215ZGT7 application, or STM32F215ZGT7 equivalent, key selection considerations include its LQFP144 package with 114 I/Os (138 5 V-tolerant), triple 12-bit ADCs (6 MSPS interleaved), parallel camera interface (DCMI), and dual CAN 2.0B interfaces for multi-bus industrial control systems.
Technical Context
The STM32F215ZGT7 integrates an Adaptive Real-time Accelerator (ART Accelerator™) enabling zero-wait-state execution from Flash at 120 MHz, delivering 150 DMIPS performance. Its memory subsystem includes flexible static memory controller (FSMC) supporting NAND/NOR/PSRAM and LCD parallel interface (8080/6800 modes).
Connectivity is centered on dual USB controllers (OTG_FS with on-chip PHY; OTG_HS with ULPI and dedicated DMA), 10/100 Ethernet MAC with MII/RMII, three I²C, four USARTs, three SPIs (two with I²S mux), two CAN 2.0B, SDIO, and 8–14-bit DCMI - all managed via multi-AHB bus matrix and 16-stream DMA with centralized FIFOs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3 @ 120 MHz, 150 DMIPS, ART Accelerator for 0-wait-state Flash execution |
| Memory | 1 MB Flash + 512 B OTP + 128 KB + 4 KB SRAM; supports FSMC for external NAND/NOR/PSRAM |
| Crypto Engine | Hardware AES-128/192/256, Triple DES, HASH (MD5/SHA-1); analog TRNG for key generation |
| Connectivity | Dual USB OTG (FS + HS), 10/100 Ethernet MAC with IEEE 1588v2, 2× CAN 2.0B, SDIO, DCMI (48 MB/s) |
| Analog Peripherals | 3× 12-bit ADCs (24 ch, 6 MSPS triple interleaved), 2× 12-bit DACs, temperature sensor, VBAT monitoring |
| Timers & I/O | 17 timers (12× 16-bit, 2× 32-bit, 2× advanced-control), up to 140 I/Os (138 5 V-tolerant, 114 usable in LQFP144) |
| Supply & Power | 1.8–3.6 V operation; Sleep/Stop/Standby modes; VBAT backup for RTC, 20×32-bit registers, 4 KB SRAM |
Pinout & Package
LQFP144 (20 × 20 mm, 0.5 mm pitch) package with 114 user I/O pins, 4 dedicated power/ground pins per supply domain (VDD/VSS, VDDA/VSSA, VCAP1/VCAP2), and 4 dedicated debug pins (SWDIO, SWCLK, NRST, BOOT0). Pin functions validated per STMicroelectronics DocID17050 Rev 13, Section 4 (Pinouts and pin description).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O (GPIO) | 114 total 5 V-tolerant pins configurable as digital inputs/outputs, alternate function (AF) for peripherals |
| PC13–PC15 | RTC oscillator & reset | PC13 = RTC_OUT/TSK, PC14/PC15 = 32.768 kHz crystal input (LSE); NRST = active-low reset |
| 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 debug interface | SWDIO (bidirectional data), SWCLK (clock), NRST (optional reset control); minimal 3-pin debug capability |
| PH13–PH15 | Ethernet MII/RMII | Supports both MII (16-bit) and RMII (6-pin) PHY interface; enables compact 10/100 Ethernet implementation |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator™ | Eliminates Flash wait states at 120 MHz, enabling deterministic real-time code execution without RAM copy overhead |
| Flexible Static Memory Controller (FSMC) | Direct interface to NOR/NAND flash, PSRAM, SRAM, and LCD panels - reduces external logic and BOM cost |
| Dual USB OTG Controllers | Simultaneous FS device/host and HS device/host operation with independent DMA channels and PHYs |
| IEEE 1588v2 Hardware Support | Timestamping engine in Ethernet MAC enables sub-microsecond time synchronization for industrial automation |
| Triple Interleaved ADC Mode | 6 MSPS aggregate sampling across three 12-bit ADCs - suitable for motor current sensing and power quality analysis |
| Hardware Crypto + TRNG | AES/SHA acceleration + analog entropy source meets IEC 62443-3-3 SL2 requirements for secure firmware updates |
Applications
| Industrial Gateway | Secure Edge Node |
|---|---|
Use Scenario: Protocol translation between Modbus RTU, CANopen, and MQTT over TLS-secured Ethernet/Wi-Fi. IC Role / Device Role / Timing Role: Main application processor managing dual network stacks, crypto offload, and real-time fieldbus scheduling. Use Value: Integrated Ethernet MAC + crypto engine eliminates external security co-processor and PHY IC, reducing latency and bill-of-materials. |
Use Scenario: Tamper-resistant sensor aggregator in smart grid substations with firmware signature verification and secure boot. IC Role / Device Role / Timing Role: Root-of-trust MCU executing verified bootloader, validating signed firmware images using hardware AES and SHA engines. Use Value: On-chip TRNG and dedicated crypto accelerators meet NIST SP 800-90A/B/C and IEC 62443-3-3 requirements without external secure element. |
| Machine Vision Terminal | Multi-Protocol PLC Controller |
Use Scenario: Low-latency image capture from CMOS camera (via DCMI), preprocessing (edge detection), and Ethernet upload. IC Role / Device Role / Timing Role: Camera interface controller with DMA-driven pixel streaming into SRAM, synchronized with timer-triggered processing. Use Value: 48 MB/s DCMI bandwidth + 132 KB SRAM enables 640×480@30 fps capture without external frame buffer memory. |
Use Scenario: Compact programmable logic controller supporting simultaneous CAN, RS-485 (via USART), and EtherCAT slave stack. IC Role / Device Role / Timing Role: Deterministic real-time controller running IEC 61131-3 runtime with hardware-assisted timer interrupts and peripheral synchronization. Use Value: 17 timers (including advanced-control TIM1/TIM8) and 2× CAN 2.0B enable precise PWM generation and multi-bus fieldbus coordination in single-chip design. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance, crypto-enabled ARM Cortex-M3 applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F407VGT6 | Higher clock (168 MHz), FPU, no hardware SHA/AES but includes CRC & RNG; uses same LQFP100 footprint (not pin-compatible) | Lacks IEEE 1588v2 Ethernet timestamping and dual USB OTG; better suited for floating-point math than crypto-heavy protocols | Select when floating-point computation dominates over cryptographic throughput or IEEE 1588 timing precision. |
| STM32F207ZGT6 | Identical package and pinout; differs only in missing USB HS ULPI interface and reduced crypto (no SHA/MD5, only AES) | No USB HS host capability or IEEE 1588v2 hardware support; lower security certification readiness | Choose for cost-sensitive designs where USB HS and full crypto suite are unnecessary. |
Compared with STM32F215ZGT7, the STM32F407VGT6 trades crypto acceleration and IEEE 1588v2 for FPU and higher clock speed, while the STM32F207ZGT6 retains pin compatibility but omits USB HS and SHA/MD5 - making the ZGT7 uniquely balanced for secure, time-synchronized industrial edge nodes.
Availability
STM32F215ZGT7 is available at Aetrix Electronics and suitable for industrial gateways, secure edge nodes, machine vision terminals, and multi-protocol PLC controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for STM32F215ZGT7 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, Switzerland, specializing in microcontrollers, power management, sensors, and automotive ICs.
The STM32F2 series targets high-end industrial and networking applications demanding real-time performance, hardware security, and rich connectivity - designed specifically for secure, time-critical edge devices with integrated Ethernet and crypto.
FAQ
What is the maximum operating frequency and performance rating of the STM32F215ZGT7?
The STM32F215ZGT7 operates at up to 120 MHz with its ARM Cortex-M3 core, achieving 150 DMIPS (Dhrystone 2.1) and 1.25 DMIPS/MHz. This performance is sustained via the ART Accelerator™, which enables zero-wait-state execution from Flash memory - eliminating the need for critical code relocation to SRAM for timing-critical routines.
Does the STM32F215ZGT7 support IEEE 1588 Precision Time Protocol (PTP)?
Yes - the integrated 10/100 Ethernet MAC includes full IEEE 1588v2 hardware timestamping support, enabling sub-microsecond packet timestamp accuracy for master and slave PTP implementations. This is implemented in the MAC layer with dedicated registers and interrupt flags, independent of software overhead.
What are the key differences between STM32F215ZGT7 and STM32F207ZGT6?
The STM32F215ZGT7 adds hardware SHA-1/MD5 acceleration, USB HS OTG with ULPI interface, and IEEE 1588v2 timestamping - features absent in the STM32F207ZGT6. Both share identical LQFP144 packaging and pinout, but the F215 variant is certified for higher security levels (e.g., IEC 62443-3-3 SL2) due to its complete crypto suite and TRNG.
Which development tools and debug interfaces are supported?
The STM32F215ZGT7 supports Serial Wire Debug (SWD) via PA13/PA14, JTAG (5-pin), and Cortex-M3 Embedded Trace Macrocell (ETM) for instruction-level tracing. ST's STM32CubeIDE, Keil MDK-ARM, and IAR Embedded Workbench provide full toolchain support, including HAL/LL drivers, middleware (USB, TCP/IP, mbed TLS), and STM32CubeMX pin configuration.
STM32F215ZGT7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-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:
- 114
- 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 24x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F215ZGT7 FAQ
1.How can I place an order for STM32F215ZGT7 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F215ZGT7 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 STM32F215ZGT7 reliable?
The price and inventory of STM32F215ZGT7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F215ZGT7 is usually 5 days.
3.What payment methods are accepted for STM32F215ZGT7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F215ZGT7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F215ZGT7?
STM32F215ZGT7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F215ZGT7 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 STM32F215ZGT7?
For technical support, including STM32F215ZGT7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F215ZGT7 requirements.
6.How does Aetrix verify that STM32F215ZGT7 is sourced from the original manufacturer or authorized distributors?
All STM32F215ZGT7 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 STM32F215ZGT7 meets industry standards.
7.What is the process for return or replacement of STM32F215ZGT7?
All STM32F215ZGT7 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F215ZGT7, 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 STM32F215ZGT7 part is unused and in its original packaging.
Return procedure for STM32F215ZGT7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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