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STM32F427ZGT6

STM32F427ZGT6 - 180MHz Cortex-M4 MCU | STMicroelectronics

STMicroelectronics STM32F427ZGT6 is a 32-bit Arm Cortex-M4 microcontroller with a single-precision floating-point unit, operating at up to 180 MHz and housed in a 144-pin LQFP package. It integrates 1 MB of Flash memory and combines the Cortex-M4 DSP instruction set, memory-protection unit, and ART Accelerator architecture for high-performance embedded control. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one device. The STM32F427 belongs to the Arm Cortex-M4 microcontroller family within the broader embedded-processing and semiconductor hierarchy. Its 32-bit RISC architecture supports efficient control workloads, while the floating-point unit accelerates single-precision calculations commonly encountered in control, signal-processing, and communications algorithms. The device provides 225 DMIPS at 180 MHz according to the STM32F427xx and STM32F429xx datasheet, corresponding to 1.25 DMIPS per MHz under the stated Dhrystone 2.1 metric. The single-precision FPU supports Arm single-precision data-processing instructions and data types, while the complete DSP instruction set supports efficient implementation of common digital signal-processing operations. The ART Accelerator permits zero-wait-state execution from Flash memory. The STM32F427ZGT6 is designed for high-performance embedded systems requiring substantial Flash memory and real-time processing in a large leaded package. Its 144-pin LQFP construction exposes a broad set of device pins and is suitable for prototypes, controller platforms, industrial equipment, and communication-oriented products where an extensive peripheral complement and ample routing access are important. Exact peripheral configurations, voltage limits, and memory-map details should be confirmed against the manufacturer datasheet before schematic capture. Typical design contexts include industrial automation controllers, communications equipment, audio and digital signal-processing systems, and general-purpose embedded platforms. The 180 MHz Cortex-M4 core is particularly relevant to control loops that benefit from deterministic instruction execution, while the 1 MB Flash capacity accommodates larger firmware images, boot code, configuration data, and application logic. The LQFP-144 footprint is easier to inspect and prototype than a fine-pitch ball-grid-array package. When designing around this MCU, begin with the manufacturer pin-definition table and package drawing, then verify every power, ground, reset, clock, and debug connection against the selected board revision. Pay particular attention to decoupling, exposed supply requirements, clock stability, and firmware support for the configured peripherals. The 144-pin footprint provides extensive connectivity, but signal planning and return-path control remain essential for reliable operation. This product page combines the core STM32F427ZGT6 specifications, manufacturer documentation links, a focused family comparison, and practical integration guidance. It also distinguishes documented drop-in alternatives from broader MCU substitutions so engineers can assess footprint, core, memory, and lifecycle constraints before committing to a replacement.

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STM32F427ZIT6

STM32F427ZIT6 - 180MHz ARM Cortex-M4F MCU, 2MB Flash | STMicroelectronics

The STMicroelectronics STM32F427ZIT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4F core with floating-point unit (FPU), operating at up to 180 MHz. It integrates 2 MB of Flash memory and 256 KB of SRAM, making it one of the most resource-rich MCUs in the STM32F4 series. The device is housed in a 144-pin LQFP package (LQFP144, 20x20 mm) and supports a wide supply voltage range of 1.8V to 3.6V, with an operating temperature range of -40°C to +85°C. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals. The STM32F427ZIT6 belongs to the STM32F4 family, which is part of the broader STM32 32-bit ARM Cortex-M microcontroller portfolio. This family is known for its balance of performance, power efficiency, and rich peripheral integration, making it a popular choice for industrial, consumer, and IoT applications. Key features include a 180 MHz ARM Cortex-M4F core with FPU and DSP instructions, 2 MB of dual-bank Flash memory, 256 KB of SRAM, and a comprehensive set of peripherals: 3x 12-bit ADCs, 2x 12-bit DACs, 8x UARTs, 6x SPIs, 3x I2Cs, 2x CAN, 1x USB 2.0 OTG FS/HS, 1x Ethernet MAC, and a camera interface. The device also includes a true random number generator (RNG), a cryptographic acceleration cell (AES, DES, 3DES), and a Chrom-ART Accelerator for 2D graphics. The STM32F427ZIT6 is built on a 90nm process technology, offering a good balance between performance and power consumption. It features a flexible power management system with multiple low-power modes (Sleep, Stop, Standby) and a backup domain for RTC and SRAM retention. The dual-bank Flash allows read-while-write operations, enabling firmware updates without halting the system. The Chrom-ART Accelerator offloads 2D graphics operations from the CPU, improving GUI performance in display applications. Typical applications include industrial control systems, motor drives, medical devices, consumer electronics, IoT gateways, and human-machine interfaces (HMI). The rich connectivity options (Ethernet, USB, CAN) make it suitable for networked embedded systems. The high Flash and SRAM capacities support complex firmware and real-time operating systems (RTOS). When designing with this device, pay attention to the power supply decoupling: place 100nF capacitors close to each VDD pin and a 4.7uF bulk capacitor. The VDDA pin must be connected to a clean analog supply to ensure ADC accuracy. For high-speed USB and Ethernet, use the recommended external PHY and crystal oscillator (25 MHz for Ethernet).

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STM32F429AGH6

STM32F429AGH6 - 180MHz ARM Cortex-M4 MCU 1MB Flash | STMicroelectronics

The STMicroelectronics STM32F429AGH6 is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions, clocked at up to 180 MHz with 1 MB of embedded Flash memory, packaged in a 169-pin UFBGA (7x7 mm). It delivers 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) performance and includes the Adaptive Real-Time (ART) Accelerator that enables 0-wait-state execution from Flash. The device integrates 256 KB of SRAM (including 64 KB of CCM SRAM for time-critical routines), a Memory Protection Unit, and a TFT-LCD controller up to XGA resolution with Chrom-ART. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, data memory, and a rich set of on-chip peripherals. The STM32F429AGH6 belongs to the wider STM32F4 family of Cortex-M4 microcontrollers, which sit between Cortex-M3 devices (used for general 32-bit control) and Cortex-M7 parts (used for even higher DSP performance). MCUs are typically deployed as the central processing element in embedded systems spanning industrial, consumer, medical, and connectivity products. Within a system design, an MCU like the STM32F429AGH6 orchestrates user input, sensor acquisition, motor or actuator drive, communication with companion ICs, and connectivity to upstream processors. The STM32F429AGH6 also features a Chrom-ART graphics accelerator for fast 2D image compositing, an on-chip TFT-LCD controller supporting up to XGA resolution, an 8-bit to 14-bit parallel camera interface, and a USB 2.0 OTG full-speed/high-speed controller. Connectivity includes two CAN 2.0B interfaces, an SDIO interface, up to six USARTs, four SPIs, two I2S full-duplex interfaces, two I2Cs, and an Ethernet MAC with MII/RMII. A 12-bit ADC (2.4 MSPS), two 12-bit DACs, and a low-power RTC round out the analog and housekeeping peripherals. From an architectural perspective, the Cortex-M4 core brings single-precision floating-point, hardware multiply-accumulate, and a SIMD-style DSP extension that accelerates signal-processing loops commonly used for audio decoding, motor control, and sensor fusion. Combined with the ART Accelerator, the device offers predictable, deterministic interrupt latency, which is critical for hard real-time applications such as closed-loop motor control and digital power conversion. Typical applications include HMI panels with TFT LCD displays, video doorbells, smart appliances, industrial PLCs, motor-control inverters, and bar-code scanners. In designs where the host needs both an LCD controller and rich connectivity, the STM32F429AGH6 often replaces a microprocessor-plus-discrete-LCD-controller solution, reducing BOM cost and board area. When designing with this MCU, pay close attention to the decoupling strategy on the 1.2V core supply and the routing of the HS USB differential pair; both directly impact radiated EMI compliance. Review the pinout table carefully before committing the layout, because several pins alternate between SPI/I2S/USART functions and the desired selection must be remapped through the GPIO_AFR registers. The UFBGA-169 (7x7 mm) package allows a compact PCB, but its 0.5 mm ball pitch demands precise reflow profiling and accurate solder-paste deposition at assembly. This page synthesizes distributor pricing, drop-in same-brand and cross-brand alternatives, and practical design notes that complement the manufacturer datasheet and accelerate BOM decisions for hardware engineers.

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STM32F429AGH6TR

STM32F429AGH6TR - 180MHz ARM Cortex-M4 MCU 1MB Flash | STMicroelectronics (Tape & Reel)

The STMicroelectronics STM32F429AGH6TR is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions, clocked at up to 180 MHz with 1 MB of embedded Flash memory, packaged in a 169-pin UFBGA (7x7 mm). It delivers 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) performance and includes the Adaptive Real-Time (ART) Accelerator that enables 0-wait-state execution from Flash. The device integrates 256 KB of SRAM (including 64 KB of CCM SRAM for time-critical routines), a Memory Protection Unit, and a TFT-LCD controller up to XGA resolution with Chrom-ART. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, data memory, and a rich set of on-chip peripherals. The STM32F429AGH6TR belongs to the wider STM32F4 family of Cortex-M4 microcontrollers, which sit between Cortex-M3 devices (used for general 32-bit control) and Cortex-M7 parts (used for even higher DSP performance). MCUs are typically deployed as the central processing element in embedded systems spanning industrial, consumer, medical, and connectivity products. Within a system design, an MCU like the STM32F429AGH6TR orchestrates user input, sensor acquisition, motor or actuator drive, communication with companion ICs, and connectivity to upstream processors. The STM32F429AGH6TR also features a Chrom-ART graphics accelerator for fast 2D image compositing, an on-chip TFT-LCD controller supporting up to XGA resolution, an 8-bit to 14-bit parallel camera interface, and a USB 2.0 OTG full-speed/high-speed controller. Connectivity includes two CAN 2.0B interfaces, an SDIO interface, up to six USARTs, four SPIs, two I2S full-duplex interfaces, two I2Cs, and an Ethernet MAC with MII/RMII. A 12-bit ADC (2.4 MSPS), two 12-bit DACs, and a low-power RTC round out the analog and housekeeping peripherals. From an architectural perspective, the Cortex-M4 core brings single-precision floating-point, hardware multiply-accumulate, and a SIMD-style DSP extension that accelerates signal-processing loops commonly used for audio decoding, motor control, and sensor fusion. Combined with the ART Accelerator, the device offers predictable, deterministic interrupt latency, which is critical for hard real-time applications such as closed-loop motor control and digital power conversion. Typical applications include HMI panels with TFT LCD displays, video doorbells, smart appliances, industrial PLCs, motor-control inverters, and bar-code scanners. In designs where the host needs both an LCD controller and rich connectivity, the STM32F429AGH6TR often replaces a microprocessor-plus-discrete-LCD-controller solution, reducing BOM cost and board area. When designing with this MCU, pay close attention to the decoupling strategy on the 1.2V core supply and the routing of the HS USB differential pair; both directly impact radiated EMI compliance. Review the pinout table carefully before committing the layout, because several pins alternate between SPI/I2S/USART functions and the desired selection must be remapped through the GPIO_AFR registers. The UFBGA-169 (7x7 mm) package allows a compact PCB, but its 0.5 mm ball pitch demands precise reflow profiling and accurate solder-paste deposition at assembly. This page synthesizes distributor pricing, drop-in same-brand and cross-brand alternatives, and practical design notes that complement the manufacturer datasheet and accelerate BOM decisions for hardware engineers.

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STM32F429AIH6

STM32F429AIH6 - 180MHz Cortex-M4 MCU with 2MB Flash | STMicroelectronics

The STMicroelectronics STM32F429AIH6 is a 32-bit Arm Cortex-M4 microcontroller with FPU and DSP capability, operating at up to 180 MHz and integrating 2 MB of Flash memory in a 169-UFBGA 7 x 7 mm package. Its headline configuration combines 256 KB of system SRAM, 4 KB of backup SRAM, a broad peripheral set, and connectivity including Ethernet, USB, CAN, LCD, camera, and external-memory interfaces. The STM32F429AI is positioned for high-performance embedded control, industrial communications, multimedia processing, and connected equipment. A microcontroller is a programmable system-on-chip that integrates a CPU core, memory, peripherals, and communication interfaces on one package. The STM32F4 family uses the Cortex-M4 processor architecture, which provides real-time control capabilities together with hardware floating-point and digital-signal-processing instructions. The STM32F429AIH6 belongs to the STM32F4 high-performance line and is intended for designs requiring substantially more processing and interface capability than a basic embedded control MCU. According to the verified product listing, the device includes a 32-bit Arm Cortex-M4 core, 180 MHz maximum operating frequency, 2 MB Flash, a 169-UFBGA package, and mixed-signal and timer-driven control resources. The manufacturer datasheet result additionally identifies 225 DMIPS, up to 2 MB Flash, 256 KB SRAM plus 4 KB backup SRAM, USB OTG high-speed and full-speed support, Ethernet, 17 timers, 3 ADCs, up to 20 communication interfaces, and camera and LCD-TFT support. These features make the MCU suitable for applications that combine control loops with data transfer and display or imaging functions. The STM32F429AIH6 can be used in industrial automation equipment, motor-control systems, Ethernet-connected controllers, USB peripherals, data acquisition units, medical monitoring equipment, and human-machine-interface platforms. Its 180 MHz processing headroom can support protocol handling, signal acquisition, control algorithms, and user-interface tasks in one integrated design. The large Flash capacity also allows more firmware, boot code, graphics data, and application logic to be stored on-chip. The most important design consideration is power, clock, decoupling, and PCB implementation for a high-pin-count BGA device. The exact pin names, electrical limits, memory-map details, clock requirements, and recommended decoupling values must be taken from the manufacturer datasheet; they are not inferred here. Users should also verify package ball mapping and assembly capabilities before committing to a 169-UFBGA layout. This product page combines verified distributor and manufacturer information with engineering guidance, application context, and procurement-oriented details.

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STM32F429BET6

STM32F429BET6 - 180MHz Cortex-M4 MCU | STMicroelectronics

STMicroelectronics STM32F429BET6 is a 32-bit Arm Cortex-M4 microcontroller operating up to 180 MHz, with 512 KB of Flash memory, 208 pins, and a 208-LQFP 28x28 mm package. The device combines a single-precision floating-point unit, DSP instructions, an ART Accelerator, and 225 DMIPS performance, making it suitable for high-performance embedded control, communications, industrial equipment, audio, and connected systems. Its 208-LQFP package provides extensive external peripheral connectivity while supporting surface-mount assembly. The Cortex-M4 is a 32-bit RISC processor within the Arm Cortex-M family. In the STM32F4 product hierarchy, the STM32F429BET6 belongs to the STM32 family and STM32F4 high-performance microcontroller line. Its processing core includes an FPU and DSP instruction set, allowing designers to implement control algorithms, digital signal processing, communications protocols, and floating-point calculations without relying on an external processor. The STM32F429BET6 provides 512 KB of Flash memory for firmware and 208 package pins for interfacing to system resources. The verified product listing identifies the MCU as a 180 MHz ARM Cortex-M4 device with 512 KB Flash memory in a 208-LQFP package. The same-family comparison data also identifies the STM32F429 device with 256 KB RAM, although the exact RAM organization and complete peripheral allocation should be confirmed against the manufacturer datasheet before design release. Typical embedded applications benefit from the combination of real-time control and extensive pin connectivity. The STM32F429BET6 can serve as the central controller in industrial automation, factory equipment, communications gateways, audio and signal-processing systems, and connected embedded products. Its 180 MHz operating frequency and 225 DMIPS capability support responsive multitasking and computationally intensive control functions, while the LQFP package remains practical for prototypes and designs requiring a large number of external connections. Design planning should begin with the exact pinout, power requirements, clock configuration, memory usage, and peripheral assignments in the manufacturer datasheet. Validate the 208-pin land pattern, pin multiplexing, decoupling strategy, exposed programming and debug connections, and the selected STM32F4 toolchain. The T6 suffix indicates a temperature and package ordering code whose full commercial meaning must be confirmed from the manufacturer ordering information.

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STM32F429BGT6

STM32F429BGT6 - 180MHz Cortex-M4 MCU 1MB Flash | STMicroelectronics

The STMicroelectronics STM32F429BGT6 is a 180 MHz Arm Cortex-M4 32-bit microcontroller with FPU, 1 MB of Flash memory, 256 KB of SRAM, and a TFT-LCD controller, housed in a 208-pin LQFP package. It delivers 225 DMIPS (1.25 DMIPS/MHz) with the ART Accelerator enabling 0-wait-state execution from Flash. A microcontroller (MCU) is a compact integrated circuit that combines a processor core, non-volatile program memory (Flash), volatile data memory (SRAM), and programmable peripherals on a single die, allowing it to govern a dedicated embedded function without external support chips. The STM32F429BGT6 sits in the STM32F4 high-performance series, which itself belongs to the broader STM32 family of Arm Cortex-M based 32-bit MCUs, and within the taxonomy MCU -> embedded processor -> semiconductor. The F4 series is positioned between the mainstream STM32F1/F0 lines and the higher-end STM32F7/H7 lines, balancing DSP throughput, peripheral integration, and power efficiency. Key differentiators include the Chrom-ART Accelerator (DMA2D) for offloading graphics operations, a TFT-LCD controller supporting up to XGA resolution, a camera interface, and a flexible memory controller (FMC) for SRAM, PSRAM, NOR, and NAND expansion. The device integrates 3x 12-bit ADCs, 2x DACs, 12x 16-bit timers, 2x 32-bit timers, and a full connectivity set: SPI, I2C, USART, UART, CAN, USB OTG, and Ethernet MAC. Architecturally, the STM32F429BGT6 is built on a 90 nm process and pairs the Cortex-M4 core with a single-precision FPU and DSP instructions, accelerating filtering, control-loop, and sensor-fusion math. A true random number generator (RNG) and cryptographic acceleration cell support secure applications, while the multi-AHB bus matrix and dual-bank Flash organization reduce contention between the CPU, DMA, and graphics engines. Typical applications include industrial HMI panels, motor drives, medical instrumentation, consumer appliances, and IoT gateways. The LCD controller and Chrom-ART Accelerator make it especially attractive for graphical user interfaces, while Ethernet and USB OTG enable networked data logging and device connectivity. When designing with the STM32F429BGT6, decouple every VDD pin with a 100 nF capacitor placed close to the pin, use a 25 MHz crystal for the main clock, and configure the internal PLL to reach the 180 MHz system clock. The device operates from 1.7 V to 3.6 V and supports Sleep, Stop, and Standby low-power modes for energy-sensitive designs. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for selection, second-sourcing, and layout decisions.

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STM32F429BIT6

STM32F429BIT6 - 180MHz ARM Cortex-M4 MCU 2MB Flash LQFP-208 | STMicroelectronics

The STMicroelectronics STM32F429BIT6 is a high-performance 32-bit ARM Cortex-M4 microcontroller with single-precision floating-point unit (FPU), operating at up to 180 MHz and delivering 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1). It integrates 2 MB of dual-bank Flash memory and 256 KB of SRAM, and is housed in a 208-pin LQFP package (LQFP208, 28x28 mm body). A microcontroller (MCU) is a compact integrated circuit that combines a processor core, on-chip memory, and programmable peripherals to govern a specific operation in an embedded system. The STM32F429BIT6 belongs to the STM32F4 series of high-performance ARM Cortex-M4 Flash microcontrollers within STMicroelectronics' broader STM32 family. STM32F4 devices occupy the mid-to-high tier of the STM32 portfolio, balancing performance, peripheral integration, and power efficiency for industrial, consumer, and IoT designs. Key features include the Adaptive Real-Time (ART) Accelerator allowing 0-wait-state execution from Flash, a memory protection unit (MPU), DSP instructions, and the Chrom-ART Accelerator for hardware-accelerated 2D graphics rendering. The device integrates three 12-bit ADCs (up to 2.4 MSPS), two 12-bit DACs, a true random number generator (RNG), and a flexible memory controller (FMC) for SDRAM, NOR, and NAND. Connectivity is provided by USB OTG HS/FS, Ethernet MAC, multiple USART/UART/SPI/I2C/CAN interfaces, and an LCD-TFT parallel interface supporting resolutions up to WXGA. The STM32F429BIT6 is built on a 90 nm CMOS process and operates from a 2.0-3.6 V supply with multiple low-power modes (Sleep, Stop, Standby). The Cortex-M4 core plus FPU accelerates single-precision math, enabling sensor fusion, motor control loops, and audio processing. The dual-bank Flash architecture supports read-while-write, allowing in-field firmware upgrades without halting the application. Integrated cryptographic/hash accelerators are not present on this part (they appear on F4x9 variants), so security primitives must be implemented in firmware or offloaded. Typical applications include industrial automation, motor control, smart-home gateways, medical instrumentation, and graphical human-machine interfaces (HMI). In HMI designs the Chrom-ART Accelerator offloads the CPU for TFT-LCD rendering while the Ethernet MAC and USB OTG enable remote monitoring and configuration. The rich peripheral set also suits programmable logic controllers (PLC) and audio mixers requiring simultaneous connectivity and signal processing. When designing with this MCU, decouple every VDD/VSS pair with 100 nF ceramic capacitors placed within 2 mm of each pin, and isolate VDDA with a ferrite bead plus 1 nF + 10 nF capacitors to reduce ADC noise. Use an external 32.768 kHz crystal on PC14/PC15 for RTC accuracy and a HSE crystal on PH0/PH1 for the main 180 MHz PLL. The NRST pin requires an external 10 kΩ pull-up and a 100 nF capacitor for reliable reset. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet.

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STM32F429BIT7

STM32F429BIT7 - 180MHz Cortex-M4 2MB MCU | STMicroelectronics

The STMicroelectronics STM32F429BIT7 is a 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions, operating up to 180 MHz, with 2 MB of flash memory in a 208-LQFP package measuring 28 mm by 28 mm. It combines high-performance embedded control with extensive communication peripherals, analog conversion, timers, and camera and LCD-TFT support. According to the STMicroelectronics product and datasheet results, the STM32F429BIT7 is positioned for demanding industrial, communications, multimedia, and embedded-control designs. A microcontroller is a programmable semiconductor device that integrates a processor core, memory, and peripherals into one component. The STM32F4 family belongs to the embedded-processing hierarchy: MCU, Arm Cortex-M4 processor, embedded microcontroller, and semiconductor. The Cortex-M4 core uses a reduced-instruction-set-computing architecture with floating-point and DSP support, allowing the STM32F429BIT7 to process control algorithms and multimedia data while also managing communications and real-time peripherals. The verified specifications identify a frequency of up to 180 MHz, 2 MB of flash memory, and 225 DMIPS with 1.25 DMIPS/MHz in the supplied datasheet snippet. The device also provides 256 plus 4 KB of RAM in the STM32F427xx and STM32F429xx family description, USB OTG HS/FS, Ethernet, 17 timers, 3 ADCs, up to 20 communication interfaces, and camera and LCD-TFT features. The 208-LQFP package provides a high pin count for external memory, communications, analog, and control connectivity. The ARM Cortex-M4 core includes an FPU, DSP instructions, an MPU, and STMicroelectronics ART Accelerator technology for zero-wait-state execution from flash. These features benefit signal-processing, motor-control, industrial automation, network-connected equipment, and embedded human-machine-interface systems. The exact memory, electrical, temperature, and peripheral details not present in the supplied verified data are marked as needed rather than inferred. Typical applications include industrial automation, Ethernet-connected control systems, USB peripherals, camera or display systems, data acquisition, communications equipment, and embedded platforms requiring substantial flash memory. Its 2 MB flash capacity is useful for firmware, boot code, configuration data, and application logic, while the 180 MHz core supports responsive multitasking and control workloads. Designers should verify the complete pin assignment, power requirements, clock tree, memory configuration, and peripheral multiplexing against the manufacturer datasheet before layout. LQFP-208 assembly demands careful escape routing, thermal considerations, and clean power distribution. Firmware migration between STM32F429 devices should also account for exact orderable part differences, peripheral availability, and package-specific pin mapping. This page synthesizes verified distributor information, the manufacturer STM32F427xx/STM32F429xx datasheet result, package and core specifications, practical application guidance, and structured comparison context. It does not invent missing electrical ratings, pricing, or alternative cross-reference details that were not supplied by the verified sources.

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STM32F429IEH6

STM32F429IEH6 - 180MHz Cortex-M4 MCU 512KB Flash | STMicroelectronics

The STMicroelectronics STM32F429IEH6 is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions, delivering 180 MHz / 225 DMIPS core performance with 512 KB of embedded Flash and 256 KB of SRAM in a 176-ball UFBGA (10x10 mm) package. According to the STMicroelectronics datasheet, the device integrates an Adaptive Real-Time (ART) Accelerator that allows 0-wait-state execution from Flash, plus a Chrom-ART graphics accelerator and an integrated TFT-LCD controller supporting resolutions up to XGA. An ARM Cortex-M4 microcontroller (MCU) is a 32-bit RISC processor core featuring a single-precision floating-point unit (FPU), DSP extensions, and a Nested Vectored Interrupt Controller (NVIC). Cortex-M4 sits in the Cortex-M family (Cortex-M0/M0+/M3/M4/M7) targeted at deterministic embedded control, and STM32F4 series parts occupy the high-performance tier with up to 180 MHz operation. The STM32F429IEH6 belongs to the broader STM32 family of microcontrollers — a portfolio that also includes lower-power STM32L0/L4 and mainstream STM32F0/F1/F3 variants — covering the full range from 8-bit replacement up to high-performance graphics and motor control. Key specifications include 512 KB Flash organized as dual-bank for read-while-write, 256 KB SRAM (including 64 KB core-coupled SRAM), 17 timers, three 12-bit ADCs at 2.4 MSPS, two 12-bit DACs, USB 2.0 OTG full-speed and high-speed with on-chip PHY, 10/100 Ethernet MAC, CAN 2.0B, SDMMC, and an external memory controller for SDRAM, SRAM, NOR/NAND, and CompactFlash. Operating voltage is 1.8-3.6 V and junction temperature spans -40 °C to +85 °C (industrial grade) or up to +105 °C. The STM32F429IEH6 leverages a Cortex-M4 core with single-precision FPU, Thumb-2 instruction set, and DSP extensions. The ART Accelerator prefetches and caches instructions to deliver true 0-wait-state performance at 180 MHz even from Flash — equivalent to 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1). The Chrom-ART DMA2D engine and LCD-TFT controller offload pixel processing, enabling image rendering without CPU intervention — a significant advantage in graphical HMI designs. Typical applications include industrial HMI panels with TFT displays, motor-control drives, medical patient monitors, point-of-sale terminals, GPS/navigation devices, smart appliances, IoT gateways, and graphical user interfaces. The combination of LCD controller, Ethernet, USB OTG HS, and 176-pin BGA package supports compact designs with rich connectivity. When designing with the STM32F429IEH6, ensure the PCB incorporates a stable 1.8-3.6 V supply with adequate decoupling (typically 100 nF + 4.7 µF bulk) near each VDD pin group. The 176-ball UFBGA requires reflow profile per JEDEC J-STD-020, and routing length-matched SDRAM traces must observe the external memory controller timing budgets described in ST application note AN4861. This page synthesizes distributor pricing, package-pinned drop-in alternatives, design notes, and parameter-by-parameter comparisons that are not consolidated in any single manufacturer or distributor page.

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STM32F429IET6

STM32F429IET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics

The STMicroelectronics STM32F429IET6 is a 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions, operating up to 180 MHz and integrating 512 KB of Flash memory in a 176-pin LQFP package measuring 24 x 24 mm. According to the verified product listing, the device belongs to the STM32F4 high-performance microcontroller family and combines an adaptive real-time accelerator, memory protection capability, extensive connectivity, and mixed-signal peripherals. A microcontroller is a programmable system-on-chip that executes firmware, coordinates digital interfaces, samples analog signals, and controls external hardware. The STM32F4 family sits within the hierarchy microcontroller, embedded processor, semiconductor, and electronic component. Its Cortex-M4 core is designed for real-time embedded workloads where efficient instruction execution, deterministic peripherals, and integrated connectivity are more important than a host operating system. Key verified features include a 32-bit Cortex-M4 core with FPU, DSP instructions, operation up to 180 MHz, 512 KB of Flash, 225 DMIPS, an MPU, and zero-wait-state Flash execution using the ART Accelerator. The family datasheet also identifies USB high-speed and full-speed support, Ethernet, 17 timers, three ADCs, up to 20 communication interfaces, camera capability, and an LCD-TFT controller. These resources support demanding industrial controls, communications equipment, graphical instruments, and connected embedded systems. The core can execute 225 DMIPS according to the verified family data, while the FPU accelerates floating-point calculations and DSP instructions support signal-processing workloads. The 512 KB target variant offers substantial firmware space for networking stacks, control algorithms, and application logic. Exact SRAM capacity, voltage limits, GPIO count, and detailed timing values are not provided in the supplied excerpts and therefore are not inferred here. Typical uses include EtherCAT or industrial automation controllers, Ethernet-connected equipment, USB peripherals, camera-based inspection, TFT human-interface panels, and high-performance sensor-processing modules. The combination of Ethernet, USB, camera, LCD-TFT, and multiple serial interfaces allows consolidation of functions that might otherwise require several discrete components. Designers must use the manufacturer pinout and electrical data before PCB layout because all 176 package pins must be assigned correctly and unused interfaces need suitable termination. Power, decoupling, clock, reset, boot, and signal-integrity decisions should follow the STM32F427xx and STM32F429xx family datasheet rather than generic MCU assumptions. This product record consolidates verified distributor specifications, the official family datasheet, sourcing information, and practical integration guidance. It also distinguishes true same-package drop-in alternatives from merely similar MCUs, helping engineers avoid replacements that require firmware, board, or pin-function changes.

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STM32F429IGH6

STM32F429IGH6 - 180MHz 1MB Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F429IGH6 is a 32-bit ARM Cortex-M4 microcontroller with an FPU, up to 180 MHz operating frequency, 1 MB flash memory, and 176-ball UFBGA package. It combines high processing performance with extensive connectivity and peripheral resources for embedded control, communications, industrial, and consumer applications. An ARM Cortex-M4 microcontroller is a 32-bit reduced-instruction-set processor core integrated with memory, communication interfaces, timers, analog peripherals, and GPIO. STM32F4 devices belong to the microcontroller hierarchy: ARM Cortex-M core -> STM32 family -> STM32F4 series -> STM32F429 device. The integrated FPU accelerates floating-point calculations, while DSP instructions support digital signal-processing workloads. The verified listing identifies an ARM Cortex-M4 core, 180 MHz maximum frequency, 1 MB flash, and a 176-ball UFBGA package. The STM32F429IGH6 is suitable for applications requiring substantial embedded processing, connected peripherals, and compact surface-mount construction. The supplied distributor results also identify a 32-bit data width and SMD/SMT mounting style. Typical uses include industrial automation, communications gateways, motor and motion-control systems, instrumentation, audio and signal processing, and connected embedded products. The microcontroller family is designed for designs that need more compute and memory than entry-level Cortex-M devices while retaining the software ecosystem and peripheral integration typical of STM32 platforms. A key design consideration is package and pin verification. The STM32F429IGH6 uses a 176-ball UFBGA package, so PCB land patterns, ball assignments, power routing, decoupling, and exposed thermal-management requirements must match the manufacturer package information. Software migration also requires checking peripheral availability, interrupt assignments, clock configuration, memory map, and board-level power requirements. This page combines verified distributor specifications, datasheet links, cross-reference findings, and engineering design guidance for engineers evaluating the STM32F429IGH6. Parameters not explicitly present in the supplied verified data remain explicitly marked for engineering review rather than estimated.

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STM32F429IGT6

STM32F429IGT6 - 180MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F429IGT6 is a 32-bit Arm Cortex-M4 microcontroller operating up to 180 MHz, with 1 MB of Flash memory, 256 KB of system SRAM, 4 KB of backup SRAM, and 17 timers in a 176-pin LQFP package. The Cortex-M4 core includes a single-precision FPU and DSP instructions, while the ART Accelerator supports zero-wait-state execution from Flash. Its integrated connectivity includes USB OTG HS/FS, Ethernet, and numerous serial and display interfaces. A microcontroller is an integrated semiconductor that executes firmware, controls peripherals, and provides the central processing element for embedded equipment. The STM32F4 family belongs to the MCU hierarchy and combines a RISC processor core, embedded nonvolatile Flash, SRAM, timers, analog converters, communication controllers, and GPIO into one device. This integration reduces component count and supports deterministic control for industrial, communications, audio, and human-machine-interface equipment. Key features include 225 DMIPS at up to 180 MHz, an adaptive real-time accelerator, three ADCs, LCD-TFT controller, full-speed USB interfaces, Ethernet connectivity, and 17 timers. The snippet identifies USB OTG HS/FS, Ethernet, 3 ADCs, and 20 communication interfaces as major capabilities. Depending on the exact ordering code and device variant, exposed memory and peripheral resources must be reconciled with the manufacturer datasheet before PCB release. The Cortex-M4 architecture combines a 32-bit RISC instruction set, single-precision floating-point hardware, DSP instructions, an MPU, and adaptive Flash acceleration. This supports high-throughput control and signal-processing workloads without requiring a separate processor. The IGT6 ordering code specifically provides 1 MB of Flash rather than the upper 2 MB capacity available across the broader STM32F427xx and STM32F429xx family. Typical applications include industrial HMIs, connected industrial equipment, data acquisition, USB- or Ethernet-connected controllers, audio processing, and high-performance embedded control. Parallel LCD support is particularly relevant to human-machine interfaces, while Ethernet and USB permit network management, firmware updating, and host connectivity when the board design supplies the required clocks, transceiver connections, protection, and routing. Designers should allocate the complete 176-pin LQFP footprint, follow the manufacturer package and pin definitions, and preserve adequate decoupling near every supply pin. Firmware must be validated for clock-tree limits, peripheral pin multiplexing, external memory requirements, and unused-pin treatment. A hardware drop-in replacement should be approved only after comparing the exact pinout, memory size, electrical limits, peripheral population, and firmware assumptions.

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STM32F429IIH6

STM32F429IIH6 - 180MHz Cortex-M4 2MB MCU | STMicroelectronics

The STMicroelectronics STM32F429IIH6 is an ARM Cortex-M4 32-bit microcontroller with FPU and DSP instructions, operating up to 180 MHz and containing 2 MB of Flash memory in a 176+25 UFBGA (10 x 10 mm) package. It targets high-performance embedded control, connectivity, multimedia, industrial, and communications systems. A Cortex-M4 microcontroller is a reduced-instruction-set controller within the ARM processor family. The STM32F429II combines a 32-bit core, floating-point hardware, DSP instructions, extensive memory, GPIO, timers, communication peripherals, and analog resources in one device. Its hierarchy is microcontroller -> embedded processor -> ARM Cortex-M -> Cortex-M4 microcontroller. The verified core specifications include an Arm Cortex-M4 CPU with FPU, ART Accelerator capability, operation up to 180 MHz, and 225 DMIPS at 1.25 DMIPS/MHz. The device also provides 2 MB of Flash configured as 2M x 8. DSP instructions support audio, signal-processing, and control workloads where floating-point or fixed-point arithmetic is useful. The STM32F429II family is positioned for applications requiring greater processing capability and memory than smaller Cortex-M devices. Its integrated resources can reduce external component count, while the 10 x 10 mm UFBGA package supports compact high-density designs. Exact peripheral availability, pin assignments, electrical limits, and memory-map details should be checked against the manufacturer documentation for the selected ordering code. Typical applications include industrial automation, communications equipment, audio and digital signal processing, motor and motion control, human-machine interfaces, networked embedded systems, and consumer electronics. The Cortex-M4 DSP and FPU features are particularly relevant when the control loop must process sampled signals or perform filtering without relying solely on an external processor. A critical design consideration is that the 176+25 UFBGA package requires a PCB land pattern, solder-mask design, and manufacturing process capable of handling fine-pitch balls. Designers should also confirm power sequencing, decoupling, clock configuration, boot settings, pin multiplexing, and peripheral-specific electrical constraints before schematic release. This product page consolidates verified source specifications, package information, application guidance, and explicit data gaps. It does not invent electrical values or pin names that were absent from the supplied web data, and it separates confirmed facts from parameters requiring datasheet review.

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STM32F429IIH6TR

STM32F429IIH6TR - 180MHz Cortex-M4 2MB MCU | STMicroelectronics (Tape & Reel)

The STMicroelectronics STM32F429IIH6TR is an ARM Cortex-M4 32-bit microcontroller with FPU and DSP instructions, operating up to 180 MHz and containing 2 MB of Flash memory in a 176+25 UFBGA (10 x 10 mm) package. It targets high-performance embedded control, connectivity, multimedia, industrial, and communications systems. A Cortex-M4 microcontroller is a reduced-instruction-set controller within the ARM processor family. The STM32F429II combines a 32-bit core, floating-point hardware, DSP instructions, extensive memory, GPIO, timers, communication peripherals, and analog resources in one device. Its hierarchy is microcontroller -> embedded processor -> ARM Cortex-M -> Cortex-M4 microcontroller. The verified core specifications include an Arm Cortex-M4 CPU with FPU, ART Accelerator capability, operation up to 180 MHz, and 225 DMIPS at 1.25 DMIPS/MHz. The device also provides 2 MB of Flash configured as 2M x 8. DSP instructions support audio, signal-processing, and control workloads where floating-point or fixed-point arithmetic is useful. The STM32F429II family is positioned for applications requiring greater processing capability and memory than smaller Cortex-M devices. Its integrated resources can reduce external component count, while the 10 x 10 mm UFBGA package supports compact high-density designs. Exact peripheral availability, pin assignments, electrical limits, and memory-map details should be checked against the manufacturer documentation for the selected ordering code. Typical applications include industrial automation, communications equipment, audio and digital signal processing, motor and motion control, human-machine interfaces, networked embedded systems, and consumer electronics. The Cortex-M4 DSP and FPU features are particularly relevant when the control loop must process sampled signals or perform filtering without relying solely on an external processor. A critical design consideration is that the 176+25 UFBGA package requires a PCB land pattern, solder-mask design, and manufacturing process capable of handling fine-pitch balls. Designers should also confirm power sequencing, decoupling, clock configuration, boot settings, pin multiplexing, and peripheral-specific electrical constraints before schematic release. This product page consolidates verified source specifications, package information, application guidance, and explicit data gaps. It does not invent electrical values or pin names that were absent from the supplied web data, and it separates confirmed facts from parameters requiring datasheet review.

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STM32F429IIT6

STM32F429IIT6 - 180MHz ARM Cortex-M4 MCU with 2MB Flash | STMicroelectronics

The STM32F429IIT6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring an ARM Cortex-M4 core with floating-point unit (FPU) running at up to 180 MHz. It integrates 2 MB of Flash memory and 256 KB of SRAM, making it suitable for complex applications requiring substantial code and data storage. The device is housed in a 176-pin LQFP package (LQFP176) and operates over a supply voltage range of 1.8V to 3.6V. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The STM32F429IIT6 belongs to the STM32F4 series, which is part of the broader STM32 family of 32-bit Flash microcontrollers based on the ARM Cortex-M processor. These MCUs are widely used in industrial control, consumer electronics, and Internet of Things (IoT) devices due to their balance of performance, power efficiency, and peripheral integration. Key features of the STM32F429IIT6 include a rich set of peripherals: multiple 12-bit ADCs, DACs, timers, USARTs, SPIs, I2Cs, USB OTG, CAN, and an LCD-TFT controller. It also supports external memory interfaces (FSMC) for expanding memory beyond the on-chip resources. The device includes a cryptographic acceleration cell and a true random number generator, enhancing security for applications requiring data protection. With a comprehensive set of development tools and middleware from STMicroelectronics, the STM32F429IIT6 accelerates time-to-market for embedded designs. Technically, the STM32F429IIT6 leverages the ARM Cortex-M4 core with DSP instructions and a single-precision FPU, enabling efficient execution of complex algorithms such as digital signal processing and motor control. The memory architecture includes an 8-KB instruction cache and a 4-KB data cache to optimize performance when accessing external memory. The device supports a wide range of clock sources, including internal RC oscillators, external crystals, and PLLs, allowing designers to balance performance and power consumption. Typical applications include industrial automation, motor drives, medical devices, audio processing, and human-machine interfaces (HMI) with graphical displays. The integrated LCD-TFT controller simplifies the design of color displays, while the advanced timer peripherals provide precise PWM generation for motor control. The device's low-power modes, including Sleep, Stop, and Standby, enable battery-powered applications to extend operational life. When designing with the STM32F429IIT6, ensure proper decoupling of the power supply pins with 100 nF capacitors placed close to each VDD pin. The VDDA analog supply should be filtered with a ferrite bead and a 1 uF capacitor to reduce noise for ADC accuracy. Additionally, the BOOT0 pin configuration must be set correctly to select the boot source, and the NRST pin should have an external pull-up resistor and a capacitor for reliable reset operation.

USD $8.35 تماس

STM32F429IIT6E

STM32F429IIT6E - 180MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F429IIT6E is a 32-bit ARM Cortex-M4 microcontroller operating up to 180 MHz, with 2 MB of Flash memory, in a 176-LQFP package measuring 24 x 24 mm. What is an ARM Cortex-M4 microcontroller? An MCU is a semiconductor that combines a processor core, memory, peripherals, and communication interfaces on one IC. The Cortex-M4 core belongs to the ARM Cortex-M family of 32-bit RISC processors and is designed for embedded control, signal processing, communications, and real-time applications. In the STM32F4 family, the STM32F429 combines high performance with extensive external connectivity and is commonly used where a high pin count is valuable. Key verified features include a 32-bit RISC core, operation up to 180 MHz, and 2 MB of Flash organized as 2M x 8. The DigiKey listing identifies the device as a 176-LQFP package with a 24 x 24 mm body. The STMicroelectronics product page identifies STM32F427xx and STM32F429xx devices as members of the STM32F4 family based on the high-performance Arm Cortex-M4 core. The STM32F429IIT6E is positioned between simple control MCUs and higher-end application processors. Its broad peripheral and I/O capability makes it relevant for industrial equipment, human-interface systems, communications equipment, audio and control platforms, and test or measurement products. Firmware selection must use the exact STM32F429IIT6E device identity rather than relying only on the STM32F4 family name. The 176-LQFP package exposes substantially more I/O than small-package MCUs, which is useful for parallel buses, display interfaces, communication peripherals, control signals, and multi-channel sensing. Because no verified pin table was supplied, the pinout is marked as unavailable rather than inferred. Likewise, electrical limits, memory beyond the verified 2 MB Flash figure, operating temperature, and compliance claims should be checked in the manufacturer documentation before design release. For PCB design, confirm the exact land pattern, pin assignments, power requirements, decoupling, clocking, and exposed thermal strategy from the official STM32F429 documentation. Do not substitute a similarly named STM32F429IIT6G without confirming package, temperature, qualification, and order-code differences. This product record consolidates verified distributor and manufacturer information, while separating confirmed data from parameters requiring datasheet review. It supports faster sourcing and engineering triage without treating unverified specifications as guaranteed design facts.

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STM32F429IIT6G

STM32F429IIT6G - 180MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F429IIT6G is a 32-bit Arm Cortex-M4 microcontroller with an FPU operating up to 180 MHz, up to 2 MB of Flash memory, and up to 256+4 KB of RAM in a 176-LQFP 24 x 24 mm package. According to the verified distributor and manufacturer data, the device is associated with high-performance embedded control, USB OTG HS/FS, Ethernet, 17 timers, 3 ADCs, up to 20 communication interfaces, camera support, and LCD-TFT support. A microcontroller is an integrated semiconductor device that combines a processor core, memory, peripherals, and communication interfaces on one package. The Cortex-M4 architecture places the STM32F429IIT6G in the embedded-processor hierarchy: Arm Cortex-M4 core → STM32F4 family → 32-bit microcontroller → embedded processor → semiconductor. Its combination of compute performance, memory, and peripheral integration makes it suitable for applications requiring more capability than a basic control MCU while retaining a single-chip implementation. The principal verified characteristics are a 32-bit Arm Cortex-M4 core, 180 MHz maximum frequency, 2 MB Flash, 256+4 KB RAM, and a 176-LQFP package. The verified family description also identifies 225 DMIPS, USB OTG HS/FS, Ethernet, 17 timers, 3 ADCs, up to 20 communication interfaces, camera, and LCD-TFT functions. These peripherals support control loops, data acquisition, communications, human-machine interfaces, and connected embedded equipment. The STM32F4 family is designed for embedded systems where a single MCU must coordinate real-time processing and multiple peripherals. The Cortex-M4 FPU supports digital control and signal-processing workloads that benefit from single-precision floating-point calculations. USB and Ethernet connectivity can reduce the need for separate interface components, while the ADC and timer resources support sensor acquisition, motor control, industrial automation, communications, and display systems. Typical applications include industrial automation equipment, motor-control systems, networked embedded controllers, USB-connected instruments, camera or vision modules, and LCD-TFT human-machine interfaces. The 176-LQFP package exposes a large pin count, which can provide broad peripheral connectivity while remaining suitable for leaded surface-mount assembly. The design must follow the manufacturer’s pinout, electrical limits, decoupling recommendations, and PCB-layout guidance. A key design consideration is to validate the complete peripheral allocation, pin multiplexing, power requirements, and startup configuration in the manufacturer datasheet before layout release. The STM32F429IIT6G is suitable when a design needs a high-performance Cortex-M4 MCU, substantial Flash, RAM, and integrated communications in a 176-LQFP package. This page combines verified sourcing information, technical context, application guidance, and data-needed markers without inventing unavailable electrical details.

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STM32F429IIT6J

STM32F429IIT6J - 180MHz 2MB Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F429IIT6J is an Arm Cortex-M4 32-bit microcontroller operating up to 180 MHz, with 2 MB of Flash memory and a 176-LQFP package measuring 24 x 24 mm. The device is positioned for high-performance embedded control requiring substantial program memory, broad peripheral connectivity and real-time processing. Verified distributor data identifies it as the STM32F429 series member with a 2M x 8 Flash configuration. A microcontroller is a programmable semiconductor system that integrates a processor core, memory and peripherals into one device. In the product hierarchy, the STM32F429 belongs to STM32F4 microcontrollers, then 32-bit embedded MCUs, then integrated circuits and semiconductors. Its Cortex-M4 core combines general-purpose control with floating-point-oriented workloads, while the larger Flash capacity supports application code, protocol stacks, firmware updates and graphics or control logic. The verified product information establishes a maximum core frequency of 180 MHz and 2 MB of Flash. The STM32F429 family also supports devices in the STM32F427xx and STM32F429xx families based on the same high-performance Arm Cortex-M4 architecture, as stated on the official STMicroelectronics product page. Exact RAM size, GPIO count, supply range, peripheral list and operating-temperature limits were not included in the supplied evidence and therefore are not asserted here. A 176-LQFP package provides a large lead count for designs requiring extensive external connectivity. Such packages are mechanically suited to leaded through-hole assembly and are common in industrial control equipment where a higher pin count is preferable to a very small fine-pitch package. The verified 24 x 24 mm body size enables the PCB footprint to be planned with adequate spacing for assembly and inspection. Typical uses include industrial automation, communications equipment, motor control, data acquisition, human-interface systems and embedded gateways. Firmware selection depends on the exact peripheral set, memory requirements and operating conditions, which should be confirmed against the manufacturer documentation for the ordered device. The STM32F429IIT6J is therefore most appropriate when a design specifically targets the STM32F429 platform and its 180 MHz Cortex-M4 processing capability. The key procurement check is package and firmware continuity. Because the orderable suffix J distinguishes this MPN, engineers should confirm package, grade, temperature range and software-support requirements before substitution. The available evidence identifies STM32F429IIT6J as obsolete in one cross-reference result, so lifecycle status should be reconfirmed with STMicroelectronics or an authorized distributor before a production release. This page consolidates the verified manufacturer identification, distributor package information, availability context and replacement research. It also distinguishes confirmed data from missing technical fields rather than estimating unverified electrical specifications.

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STM32F429NEH6

STM32F429NEH6 - 180MHz Cortex-M4 MCU with 512KB Flash | STMicroelectronics

The STMicroelectronics STM32F429NEH6 is a 32-bit ARM Cortex-M4 microcontroller with an FPU, DSP instructions, and a maximum frequency of 180 MHz, paired with 512 KB of Flash memory and a 216-pin TFBGA package measuring 13 mm by 13 mm. It targets high-performance embedded systems that require substantial processing speed, memory, and mixed peripheral connectivity in one compact package. A microcontroller such as the STM32F429NEH6 is the central processing element of an embedded control system. Its core executes application code, interrupts, signal-processing routines, and communication protocols, while integrated memories store firmware and working data. The Cortex-M4 architecture provides a 32-bit processing platform with hardware floating-point and DSP support, reducing the implementation burden for control, signal-processing, and floating-point workloads compared with software-only emulation. Verified listing data identifies 225 DMIPS at 1.25 DMIPS/MHz with Dhrystone 2.1, plus the ART Accelerator for zero-wait-state Flash execution. Available memory resources include 512 KB of Flash, 256 KB of system SRAM, and 4 KB of backup SRAM. The device also provides an LCD parallel interface, 8080/6800-style display connectivity, and broad I/O capability for industrial, display, networking, and embedded-control equipment. The STM32F429 family combines an STM32F4-class high-performance MCU core with extensive serial and parallel interfaces. Source material specifically mentions 2-channel I2C, while the verified product data confirms 216 pins and the 13 mm × 13 mm TFBGA package. This pin count supports broad access to communication, display, control, and general-purpose I/O functions, but the dense BGA also demands careful PCB layout and assembly planning. Typical applications include industrial automation equipment, TFT-LCD human-interface panels, communications controllers, data-acquisition systems, and embedded control platforms. The 180 MHz Cortex-M4 core is well suited to responsive multitasking, while DSP instructions and the FPU support real-time mathematical operations. Hardware choices should still be validated against the complete peripheral mapping, voltage requirements, memory organization, and package details in the manufacturer documentation. The main design consideration is board implementation. A 216-pin TFBGA requires adequate escape routing, via geometry, thermal design, and assembly capability; pin names and the exact electrical net mapping must be taken from the official package documentation rather than inferred from distributor descriptions. The official STMicroelectronics product page and datasheet should be used to confirm lifecycle status, pinout, alternate functions, and programming support before layout release. This page consolidates verified distributor specifications, sourcing information, application context, and engineering-oriented selection guidance. It also identifies where the supplied data is incomplete, preventing unverified pin names, prices, lifecycle claims, or compliance assumptions from being presented as manufacturer facts.

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STM32F429NGH6

STM32F429NGH6 - 180MHz ARM Cortex-M4 MCU with 1MB Flash | STMicroelectronics

The STM32F429NGH6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core with floating-point unit (FPU) running at up to 180 MHz. It integrates 1 MB of Flash memory and 256 KB of SRAM, making it suitable for complex applications requiring substantial code and data storage. The device is housed in a 176-pin BGA package (TFBGA176) with a 14x14 mm footprint, offering a compact solution for space-constrained designs. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. In the system hierarchy, the STM32F429NGH6 is a high-end MCU, positioned above basic 8-bit and 16-bit microcontrollers, and it competes with other 32-bit ARM Cortex-M based MCUs. Its role is to execute application firmware, interface with sensors and actuators, and manage communication protocols, serving as the 'brain' of embedded systems. Key features include a 180 MHz ARM Cortex-M4 core with FPU, 1 MB Flash, 256 KB SRAM, and a comprehensive set of peripherals: multiple 12-bit ADCs, DACs, timers, USARTs, SPIs, I2Cs, USB OTG, CAN, and an LCD-TFT controller. The device also supports external memory interfaces (FMC) for SDRAM, NOR, and NAND Flash, and includes a cryptographic acceleration unit for secure applications. These features enable advanced user interfaces, real-time control, and connectivity. Technically, the STM32F429NGH6 leverages the ARM Cortex-M4 architecture with DSP instructions and a single-precision FPU, providing efficient signal processing capabilities. The 180 MHz clock speed, combined with a 256 KB SRAM, allows for complex algorithms and multitasking. The device operates from 1.7V to 3.6V, with a wide temperature range of -40°C to +85°C, and includes power-saving modes for low-power applications. Typical applications include industrial control systems, motor drives, medical devices, consumer electronics, and IoT gateways. The LCD-TFT controller and rich connectivity make it ideal for human-machine interfaces (HMIs) and smart appliances. The cryptographic unit supports secure communication in IoT and payment terminals. When designing with this MCU, ensure adequate decoupling on all power pins and follow the layout guidelines in the datasheet for the BGA package. The 176-pin BGA requires careful PCB design for routing and thermal management. Use the STM32CubeMX tool for pin configuration and code generation to accelerate development.

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STM32F429NIH6

STM32F429NIH6 - 180MHz ARM Cortex-M4 MCU 2MB Flash | STMicroelectronics

The STMicroelectronics STM32F429NIH6 is a high-performance ARM Cortex-M4 microcontroller with FPU operating at up to 180 MHz, integrating 2 MB of dual-bank Flash memory and 256 KB of SRAM in a 216-pin TFBGA (13x13 mm) package. It belongs to the STM32F4 high-performance advanced line and delivers 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1) with DSP instructions and a single-precision floating-point unit. What is a microcontroller (MCU)? A microcontroller is a compact integrated circuit that integrates a processor core, non-volatile Flash memory, volatile SRAM, and programmable input/output peripherals on a single die. Microcontrollers are the backbone of embedded systems, ranging from simple household appliances to complex industrial automation. The STM32F429NIH6 sits in the STM32F4 series of the broader STM32 family of 32-bit ARM Cortex-M MCUs; within that hierarchy it is a Cortex-M4 device with DSP and FPU, enabling efficient signal processing and floating-point math for real-time applications. Key features include the ARM 32-bit Cortex-M4 core with adaptive real-time (ART) accelerator that enables 0-wait state execution from Flash at 180 MHz, a TFT-LCD controller with Chrom-ART, a parallel camera interface, a cryptographic/hash processor, a true random number generator (TRNG), and an external memory controller (FMC) that supports SDRAM. Communication interfaces include USB OTG HS/FS, 10/100 Ethernet MAC, multiple USART/UART, SPI, I2C, CAN, and SDIO instances. Three 12-bit ADCs and two 12-bit DACs support mixed-signal designs, and 17 timers plus an RTC cover nearly any timing requirement. From a technical depth perspective, the dual-bank Flash architecture allows read-while-write, enabling in-field firmware upgrades without halting the application. The ART accelerator prefetches and caches instructions to remove the Flash wait-state penalty at full CPU speed, so the device can sustain 225 DMIPS without external memory. The integrated TFT-LCD controller drives up to 24-bit parallel RGB interfaces without an external controller, while the FMC permits glueless external SDRAM/NOR/NAND expansion for buffer-rich graphics or data-logging designs. Typical applications include high-end industrial control systems, human-machine interfaces (HMIs) with rich graphical user interfaces, point-of-sale terminals, medical devices, consumer electronics with TFT displays, IoT gateways requiring Ethernet/USB, and building automation. The combination of 2 MB code room and 256 KB SRAM lets designers run large graphical stacks (TouchGFX, emWin, LVGL) plus real-time control loops on a single chip. When designing with this device, ensure proper decoupling on every supply pin, a continuous low-impedance ground plane beneath the TFBGA, and at least a 4-layer PCB to fan out the 0.8 mm pitch. Verify thermal performance since the 216-ball TFBGA exposes most of the heat through the inner balls and vias; a thermal pad or copper-in-paste array on the center balls is recommended for high-utilization designs. Take advantage of Sleep, Stop, and Standby modes to minimize power in battery-backed applications.

USD $8.63 تماس

STM32F429NIH6E

STM32F429NIH6E - 180MHz Cortex-M4 MCU, 2MB Flash | STMicroelectronics

The STMicroelectronics STM32F429NIH6E is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions, operating up to 180 MHz and integrating 2 MB of Flash memory plus 256 KB of SRAM in a 216-pin TFBGA (13x13 mm) package. A Cortex-M4 microcontroller (MCU) is the highest-tier member of the ARM Cortex-M family, adding single-precision floating-point and DSP extensions to a deterministic RISC core. Within the broader taxonomy it sits under ARM Cortex-M -> 32-bit microcontroller -> embedded MCU -> semiconductor device. The STM32F429NIH6E further extends the family with ST's ART Accelerator (allowing 0-wait-state execution from Flash), a Chrom-ART graphics accelerator for offloading pixel operations, an external memory controller (FMC) supporting SDRAM, and a TFT-LCD controller targeting human-machine interface (HMI) applications. Key specifications include: 180 MHz core frequency delivering 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1), 2 MB Flash, 256 KB SRAM, three 12-bit ADCs (2.4 MSPS), two 12-bit DACs, USB 2.0 OTG full-speed and high-speed, CAN 2.0B, an SDIO interface, and up to 168 I/O pins. The integrated TFT-LCD controller can drive displays up to SVGA resolution, while the on-chip crypto/hash hardware accelerators accelerate AES, SHA, MD5, and HMAC for secure applications. Architecturally, the device uses a multi-AHB bus matrix connecting the Cortex-M4 core, DMA controllers, and on-chip peripherals for parallel data movement without CPU stalls. The ART Accelerator prefetches and caches instructions to keep the core saturated at 180 MHz even when executing from Flash; the Chrom-ART engine provides hardware-accelerated 2D bitmap operations for graphics UI. Typical applications include industrial HMI panels with TFT-LCD graphics, motor control inverters, PLC controllers, medical instrumentation with data logging, point-of-sale terminals, home automation gateways, and embedded IoT edge nodes requiring secure connectivity. A key design consideration is the 216-TFBGA package's 0.8 mm pitch, which demands 4-layer or higher PCB stack-ups with microvia or laser-drilled vias on the escape routing. The internal voltage regulator requires a 4.7 µF decoupling capacitor on VCAP pins; the SDRAM controller can reach 90 MHz on a 32-bit external bus. This page synthesizes distributor pricing, drop-in same-package alternatives from ST's STM32F4 family, and PCB-level design notes not consolidated in the manufacturer datasheet, providing a single reference for engineers and procurement teams evaluating the STM32F429NIH6E.

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STM32F429NIH6G

STM32F429NIH6G - 180MHz Cortex-M4 MCU 2MB Flash | ST | TFBGA-216

The STMicroelectronics STM32F429NIH6G is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU, operating at frequencies up to 180 MHz in a 216-ball TFBGA (13x13 mm) package. The device integrates 2 MB of Flash memory with the ART Accelerator enabling 0-wait-state execution, 256 KB of SRAM, and the Chrom-ART Accelerator for enhanced graphics on the TFT-LCD controller. What is a Cortex-M4 microcontroller? An ARM Cortex-M4 microcontroller is a 32-bit RISC processor core with single-precision FPU, DSP instructions, and optional MPU, designed for deterministic real-time control. It sits in the wider hierarchy: microcontroller -> embedded processor -> semiconductor IC, balancing cost, power, and performance for embedded systems. The STM32F429 family is ST's high-performance line within the STM32 portfolio, optimized for graphics, connectivity, and DSP workloads. Key features include 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1), an integrated TFT-LCD controller (up to XGA resolution), USB 2.0 OTG full-speed and high-speed, two CAN 2.0B interfaces, an Ethernet MAC, three 12-bit ADCs (2.4 MSPS), two 12-bit DACs, plus cryptographic accelerators (AES, Hash, TRNG). The 216-ball TFBGA exposes up to 168 I/O ports across multiple 5V-tolerant banks, supporting SDRAM and SRAM parallel interfaces. Architecturally, the device pairs the Cortex-M4 core with a multi-layer AHB/APB bus matrix, the Adaptive Real-Time (ART) accelerator that prefetches instructions into a 64-bit-wide path, and dedicated DMA controllers (two 8-stream DMA + one MDMA). The optional crypto/hash block accelerates TLS handshakes and secure boot, while the FSMC and Chrom-ART engine drive displays with minimal CPU overhead. Typical applications include industrial HMI panels with TFT touchscreens, point-of-sale terminals, medical patient monitors, building automation controllers, smart-grid metering, GPS/navigation handhelds, and high-end consumer appliances that demand both DSP audio processing and graphical feedback. Designers should provide a low-ESR 100 nF decoupling cap on each VDD pin and a 4.7 µF bulk capacitor on VDDA, and ensure the VCAP pins each have a 1 µF capacitor. The TFBGA's 0.8 mm pitch requires careful PCB layout, micro-via-in-pad may be advisable for high-speed SDRAM traces, and unused balls should be left floating per ST's PCB design guidelines. This page synthesizes distributor pricing (as of 2026-10-21), drop-in alternatives within the STM32F429 family and broader STM32 portfolio, and practical hardware design notes that go beyond the data brief.

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STM32F429NIH6G - 180MHz Cortex-M4 MCU 2MB Flash | ST | TFBGA-216