STM32F427VIT7XXX STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STMicroelectronics STM32F427VIT7XXX is a 32-bit ARM Cortex-M4 MCU with 180 MHz clock, 2 MB Flash, and 100-pin LQFP package rated for industrial temperature. It features FPU, DMA, ADC, DAC, and extensive connectivity for advanced embedded applications. Available worldwide with fast shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- STM32F427VIT7XXX 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
- 180 MHz ARM Cortex-M4 core with hardware floating-point unit (FPU) for DSP and control algorithms
- 2 MB dual-bank Flash memory enabling live firmware update without halting operation
- Multi-channel 12-bit ADC and DAC supporting precision analog signal acquisition and generation
- Rich DMA controller with 16 streams offloading data transfers from the CPU
- 100-pin LQFP package (14 mm x 14 mm, 0.5 mm pitch) with JTAG/SWD boundary scan for production test
Applications
The STM32F427VIT7XXX is suited for industrial motor drives, medical imaging front-ends, and avionics data acquisition systems that require 180 MHz Cortex-M4 processing with hardware floating-point. Its dual-bank Flash enables seamless over-the-air firmware updates in field-deployed equipment without service interruption. The 100-pin LQFP package provides enough I/O for complex multi-bus designs including camera interfaces, external SDRAM, and multi-channel sensor arrays.
Specifications
| YTEOL | 8.28 |
| Has ADC | YES |
| Address Bus Width | 8 |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M4 |
| Clock Frequency-Max | 26MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| External Data Bus Width | 16 |
| Format | FLOATING POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of DMA Channels | 2 |
| Number of External Interrupts | 16 |
| Number of I/O Lines | 82 |
| Number of Serial I/Os | 4 |
| Number of Timers | 15 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP100,.63SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 266240 |
| ROM (words) | 2097152 |
| ROM Programmability | FLASH |
| Speed | 180MHz |
| Supply Current-Max | 100mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STM32F427VIT7XXX:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PQFP100
Frequently Asked Questions
What clock speed and core architecture does the STM32F427VIT7XXX use for signal processing tasks?
The STM32F427VIT7XXX uses an ARM Cortex-M4 core running at up to 180 MHz with a single-precision hardware FPU, delivering up to 225 DMIPS for DSP-intensive tasks such as FFT, PID control, and motor field-oriented control. This makes it suitable for applications that previously required a dedicated DSP chip.
How does the dual-bank Flash in the STM32F427VIT7XXX support field firmware updates?
The STM32F427VIT7XXX includes 2 MB of dual-bank Flash, allowing the processor to execute code from bank 1 while erasing and programming bank 2 in the background. This architecture enables live over-the-air firmware updates in industrial machinery, medical devices, and connected gateways without a maintenance downtime window or a secondary bootloader MCU.
What analog peripheral integration does the STM32F427VIT7XXX offer for sensor-rich designs?
The STM32F427VIT7XXX integrates three 12-bit ADCs with up to 24 multiplexed input channels and two 12-bit DAC channels. This allows simultaneous multi-phase current sensing at high sample rates for motor control, alongside analog output generation for reference signals, all within a single 100-pin LQFP package running from a 1.8 V to 3.6 V supply.
Which industrial and aerospace applications is the STM32F427VIT7XXX best suited for?
The STM32F427VIT7XXX targets industrial servo drives, drone flight controllers, and avionics sensor hubs that demand 180 MHz real-time processing with floating-point arithmetic. Its -40°C to 85°C industrial temperature range, JTAG boundary scan support, and 2 MB Flash for large firmware images make it a reliable choice for safety-critical embedded platforms requiring long product lifecycles.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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