STM32F429VIT6G - 180MHz Cortex-M4 2MB MCU | STMicroelectronics
MPN: STM32F429VIT6G ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
STM32F429VIT6G Overview
A microcontroller is a programmable system-on-chip that executes firmware, manages external hardware, and connects digital systems to sensors, communications networks, and actuators. In the product hierarchy, the STM32F429VIT6G belongs to the STM32F4 family of 32-bit embedded microcontrollers, combines a Cortex-M4 processor with Flash, SRAM, peripherals, and package-level I/O, and sits within the broader semiconductor and embedded-computing domains. It is intended to consolidate control, data acquisition, communications, and real-time processing on one device.
Key verified features include a 32-bit Arm Cortex-M4 core, floating-point unit, DSP instruction support, adaptive real-time accelerator, memory protection unit, and 180 MHz maximum frequency. The verified memory configuration includes 2 MB of Flash organized as 2M x 8 bits. The package is a 100-LQFP, making it suited to designs that need many accessible I/O pins without using a fine-pitch ball-grid array. The product-page evidence identifies STM32F429VIT6G as an STM32F429 Cortex-M4 MCU using this 100-LQFP package.
The Cortex-M4 architecture supports efficient control and signal-processing workloads, while the integrated FPU accelerates suitable floating-point calculations. The ART Accelerator allows zero-wait-state execution from Flash when the operating conditions and memory configuration are supported, reducing stalls in performance-sensitive embedded systems. The listed 225 DMIPS and 1.25 DMIPS/MHz values characterize the core's instruction throughput under the cited Dhrystone conditions; they should not be interpreted as application-specific latency.
Typical applications include industrial automation, motor and motion control, communications equipment, data acquisition, audio and signal processing, human-interface systems, and embedded network equipment. The large Flash capacity allows substantial firmware, bootloader, protocol stacks, configuration data, and application logic to reside locally. The 100-LQFP package also provides enough pin count for external memory, communications transceivers, sensors, converters, and discrete I/O in a design that remains inspectable and repairable with conventional leaded-package assembly methods.
A key design consideration is that firmware, clock configuration, memory mapping, peripheral instances, and package pin assignment must be verified against the exact STMicroelectronics datasheet before PCB release. Do not infer electrical limits, complete peripheral lists, SRAM capacity, temperature grades, or absolute maximum ratings from distributor summaries alone. Review the manufacturer documentation for the STM32F427xx and STM32F429xx family and confirm the exact ordering code before substitution.
This page consolidates verified manufacturer-family specifications, distributor product information, procurement context, application guidance, and replacement constraints for STM32F429VIT6G. It also distinguishes true pin-compatible drop-in candidates from merely related STM32 devices, which helps engineers make evidence-based design and sourcing decisions.
Drop-in alternatives for STM32F429VIT6G — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with STM32F429VIT6G (same form factor and footprint) — differing in ART Accelerator, Core, Flash Memory, MPU, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
STM32F429VGT6
✅ Drop-In✓ In Stock
$10.85 / Unit
View Datasheet →STM32F429VIT6G Maximum Ratings & Electrical Characteristics
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Core | Arm Cortex-M4 with FPU |
| Maximum CPU Frequency | 180 MHz |
| Flash Memory | 2 MB (2M x 8 bits) |
| Architecture | 32-bit |
| DSP Instructions | Supported |
| FPU | Integrated |
| ART Accelerator | Adaptive real-time accelerator |
| MPU | Memory Protection Unit |
| Performance | 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Package | 100-LQFP (14 x 14 mm) |
| Pin Count | 100 pins |
| Mounting Type | Surface mount |
STM32F429VIT6G 100-lqfp (14 x 14 mm) Pin Configuration Guide
Pin configuration for STM32F429VIT6G (100-lqfp (14 x 14 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for STM32F429VIT6G.
Refer to the datasheet for full pin configuration.
Typical Applications
STM32F429VIT6G is suitable for 6 applications: Industrial Automation Controller, Motor Control and Motion Systems, Data Acquisition and Signal Processing, Communications Equipment, Audio and Communication Terminals, Human-Machine Interface and Embedded UI.
Industrial Automation Controller
The STM32F429VIT6G fits industrial automation when a controller must combine real-time processing with a generous package pin count. Its Arm Cortex-M4 core operates up to 180 MHz and includes FPU and DSP instructions, while 2 MB of Flash provides room for control firmware, communication stacks, and configuration data. A 100-LQFP package simplifies access to external sensors, actuators, transceivers, and discrete I/O during prototype and low-volume assembly. The design must still verify the actual operating-temperature range, supply limits, and peripheral assignments in the family datasheet.
Recommended
Motor Control and Motion Systems
For motor-control and motion systems, STM32F429VIT6G provides the processing headroom of a 180 MHz Cortex-M4 core with integrated FPU and DSP instructions. Those resources can support control-loop calculations and signal-processing workloads while the 2 MB Flash accommodates motor parameters, routines, and embedded communications. The 100-LQFP package offers a practical pin count for gate-driver interfaces, position sensors, current sensing, and protection signals. Exact timer, PWM, ADC, and pin functions must be checked against the package pinout before schematic capture.
Recommended
Data Acquisition and Signal Processing
STM32F429VIT6G is appropriate for data-acquisition front ends that need local filtering, control, and buffering. The 180 MHz Cortex-M4 core, FPU, and DSP instructions can accelerate suitable numerical operations, while 2 MB of Flash allows firmware and calibration tables to remain on-chip. The 100-LQFP package can expose multiple sensor, ADC, digital-communication, and control connections. Designers should verify the actual ADC performance, conversion timing, trigger mapping, and electrical input limits in the manufacturer documentation because those values are not present in the supplied excerpts.
Recommended
Communications Equipment
The STM32F429VIT6G can serve as the main embedded controller in communications equipment that requires substantial local firmware and deterministic processing. Its 2 MB of Flash supports protocol stacks and application logic, and the 180 MHz Cortex-M4 core handles control-plane tasks while the FPU and DSP instructions support signal-related processing. The 100-LQFP package offers many I/O options for transceivers, status signals, and external interfaces. Ethernet, USB, UART, SPI, and other peripheral availability must be confirmed for the exact orderable device before assigning board-level functions.
Recommended
Audio and Communication Terminals
STM32F429VIT6G is suitable for audio terminals and embedded communication products where control, signal handling, and user-facing firmware must coexist. The Cortex-M4 FPU supports floating-point audio-related computation, DSP instructions benefit suitable filtering tasks, and the 2 MB Flash provides storage for codecs, control logic, and interface firmware. The 100-LQFP package can connect audio converters, communication transceivers, buttons, displays, and status indicators. Actual audio-interface availability, clocking, codec support, and sample-rate performance require verification in the exact STM32F429VIT6G documentation.
Recommended
Human-Machine Interface and Embedded UI
The STM32F429VIT6G can act as the application processor in a human-machine interface because its 180 MHz Cortex-M4 core provides useful headroom for graphics, control, and communications tasks. Two megabytes of Flash can store a bootloader, interface code, fonts, and application logic, while the 100-LQFP package offers many connections to displays, touch inputs, buttons, and communications. The verified excerpts do not list the complete graphics or LCD peripheral set, so designers should confirm the exact peripherals and memory requirements before choosing an external display interface or display controller.
Recommended
Recommended Products Summary
Engineering reference data for STM32F429VIT6G — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32F429VGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
Key Differentiators
- High-performance Cortex-M4 processing (vs STM32F429VGT6)
- Large verified Flash configuration (vs STM32F429VGT6)
- 100-LQFP package with accessible leaded-package format (vs STM32F429VGT6)
Design Notes
Use the exact 100-LQFP footprint and pin numbering from the STMicroelectronics package drawing rather than relying on a generic LQFP library symbol. Place decoupling and power-connection components close to the corresponding pins after the complete pinout and power requirements are verified. The supplied search results confirm the 100-LQFP package but do not provide the full pin table, so the schematic and PCB should be checked pin by pin before fabrication.
Confirm the device's supported supply range, voltage sequencing, decoupling requirements, and absolute maximum ratings in the official family datasheet before selecting regulators or bulk capacitance. The verified data establishes a 180 MHz Cortex-M4 MCU with 2 MB Flash but does not provide voltage limits. Do not derive power-rail values from the MPN, the distributor title, or a related STM32 device.
Do not treat STM32F429VGT6 as an automatic substitute merely because it is a related STM32F429-family MPN. Verify flash size, package dimensions, pin assignment, clock settings, peripheral availability, electrical limits, temperature range, and software support. A valid replacement must preserve the PCB footprint and pin functions, not merely the product family or core architecture.
Plan the board around high-speed signals, clock routing, external-memory interfaces, and communication transceivers only after confirming which pins and peripherals are available for this exact package. Keep sensitive analog and digital return paths controlled, provide short ground-return connections, and follow the manufacturer's layout guidance. The 100-LQFP package offers many I/O options, but the complete verified pinout is required before assigning functions.
Compliance Information
The supplied verified excerpts do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These fields remain unknown rather than inferred from the manufacturer or package.