STM32F722IET7 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STMicroelectronics STM32F722IET7 is a high-performance 32-bit ARM Cortex-M7 microcontroller with 512KB flash and 256KB SRAM, running at up to 216MHz with DSP and FPU in a 176-pin LQFP package. It integrates USB HS/FS OTG, Ethernet MAC, camera interface, and multiple high-speed peripherals for advanced embedded systems. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 176
- Lifecycle
- ACTIVE
- Datasheet
- STM32F722IET7 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ARM Cortex-M7 core at up to 216MHz with single-precision FPU and DSP instructions for real-time signal processing
- 512KB flash and 256KB SRAM with ART Accelerator delivering zero-wait-state flash execution at full CPU speed
- 176-pin LQFP package integrating USB HS OTG, Ethernet MAC, SDIO, and camera interface (DCMI) for rich multimedia connectivity
Applications
The STM32F722IET7 is designed for advanced industrial HMI panels, motor control inverters, and medical imaging equipment requiring Cortex-M7 performance at 216MHz with large on-chip memory. Its camera interface and USB HS OTG make it a strong fit for embedded vision systems, USB data acquisition devices, and portable diagnostic instruments. Ethernet-enabled industrial gateways and edge computing nodes also benefit from its peripheral density in the 176-pin LQFP package.
Specifications
| Manufacturer Package Code | LQFP 176 24x24x1.4 |
| Factory Lead Time | 15Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Address Bus Width | 26 |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M7 |
| Clock Frequency-Max | 26MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| External Data Bus Width | 32 |
| Format | FLOATING POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G176 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 16 |
| Number of External Interrupts | 16 |
| Number of I/O Lines | 140 |
| Number of Serial I/Os | 9 |
| Number of Timers | 16 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP176,1.0SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 262144 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Speed | 216MHz |
| Supply Current-Max | 200mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the ART Accelerator in STM32F722IET7 achieve zero-wait-state flash execution at 216MHz?
The ART Accelerator in STM32F722IET7 uses an instruction prefetch buffer and branch cache to feed the Cortex-M7 pipeline from 512KB internal flash at full 216MHz CPU speed without stall cycles, effectively delivering the throughput of zero-wait-state SRAM execution while running code directly from flash memory.
Which camera and display peripherals are integrated in STM32F722IET7 for embedded vision applications?
STM32F722IET7 includes a Digital Camera Interface (DCMI) supporting up to 54MB/s pixel data capture from CMOS sensors, along with a Flexible Memory Controller (FMC) that can drive external LCD controllers. These peripherals, combined with 256KB SRAM and DMA2D graphics accelerator, enable real-time image capture and display in a 176-pin LQFP package.
What is the on-chip memory configuration of STM32F722IET7 and how does it compare to STM32F722RET6?
STM32F722IET7 provides 512KB flash and 256KB SRAM, identical to the STM32F722RET6 in memory size. The key difference is the package: STM32F722IET7 uses a 176-pin LQFP (24mm x 24mm) offering more I/O lines and peripheral pins, while STM32F722RET6 uses a 64-pin LQFP, making the IET7 variant preferable when more than 50 GPIO pins or full peripheral multiplexing are required.
For a USB high-speed audio interface design, what USB capabilities does STM32F722IET7 provide?
STM32F722IET7 integrates a USB OTG High-Speed controller with an on-chip USB HS PHY and a separate USB OTG Full-Speed port, supporting up to 480Mbps on the HS port and 12Mbps on the FS port. This dual-USB configuration enables simultaneous host and device roles, making it suitable for USB audio class 2.0 interfaces, composite HID/audio devices, and USB DFU firmware update implementations.
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