STM32F411VCH6 - 100MHz Cortex-M4 256KB MCU | STMicroelectronics
MPN： STM32F411VCH6 ✓ 啟用中STM32F411VCH6 概覽
A microcontroller is a programmable system-on-chip that integrates a CPU core, memory, input/output ports, timers, communication controllers, and supporting peripherals. The STM32F4 family belongs to the embedded-processor hierarchy: Cortex-M4 core, 32-bit microcontroller, embedded controller, and semiconductor. This device is designed for applications requiring deterministic control, moderate data throughput, and a broad selection of communication interfaces.
Verified distributor information identifies the STM32F411VCH6 as an ARM Cortex-M4 MCU with 100 MHz operation, 256 KB Flash, and a 100-UFBGA 7 mm by 7 mm package. A manufacturer-linked datasheet search result also describes the device as an STM32F4-series MCU with brown-out detection, DMA, PWM, watchdog, I2C, IrDA, LIN, MMC/SD/SDIO, SPI, UART/USART, USB OTG, and I2S support. The exact ordering-code temperature grade, voltage limits, pin names, and package ball map are not supplied in the verified web data and therefore remain explicitly unavailable below.
The Cortex-M4 architecture gives the device enough compute capability for sensor aggregation, motor and actuator control, human-interface input, logging, and USB-connected embedded equipment. Its 256 KB Flash is suitable for moderate firmware volumes, while the exact RAM capacity should be confirmed against the manufacturer datasheet before memory budgeting. The availability of USB OTG and multiple serial buses allows a compact board to connect sensors, displays, storage, and service peripherals without requiring a separate communications controller.
Typical designs place the MCU beside a crystal or clock source, power regulation, decoupling capacitors, input sensors, and output drivers. Designers should preserve the package ball assignments and decoupling requirements from the manufacturer reference design rather than inferring them from the distributor package description. USB differential routing, exposed thermal-management features, and any high-current I/O behavior also require layout review against the official datasheet.
For procurement, search results list STM32F411VCH6 at DigiKey, Mouser, LCSC, Octopart, WIN SOURCE, and other distributors. One LCSC result reports an in-stock price from $2.7474, while another source reports $5.33340; those values are not treated as a universal current price because quantity, stock, and region are not fully specified. This page separates verified facts from missing technical details and identifies the exact procurement sources used.
直接替換替代品，適用於 STM32F411VCH6 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： STM32F411VCH6 （相同外形與佔位） — 差異在於 Communication Interfaces, Flash Memory, Package, ADC, Operating Temperature.
STM32F411VCH6TR
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
STM32F411RC
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
STM32F411CEU6
✅ 直接替換 ⚠️ 規格未經驗證✗ 缺貨
$3.48 / 單位
查看資料表 →STM32F411RET6
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →STM32F411VE
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
STM32F411VCH6 最大額定值與電氣特性
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Core | ARM Cortex-M4 |
| Architecture | 32-bit |
| Maximum Clock | 100 MHz |
| Flash Memory | 256 KB |
| 封裝 | 100-UFBGA, 7 mm x 7 mm |
| 安裝類型 | Surface mount |
| Number of I/O | 81 I/O |
| ADC | 1 ADC |
| Communication Interfaces | I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG, I2S |
| Peripheral Functions | Brown-out detection/reset, DMA, PWM, watchdog, I2S |
| Number of Timers | 11 timers |
| Program Memory Type | Flash |
STM32F411VCH6 100-ufbga, 7 mm x 7 mm 腳位配置指南
STM32F411VCH6（100-ufbga, 7 mm x 7 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： STM32F411VCH6.
請參閱 資料表 以查看完整腳位配置。
典型應用
STM32F411VCH6 適用於 6 應用s: USB-connected industrial control, Sensor and data acquisition, Human-interface and embedded control, USB data logger, Motor and actuator control, Portable and consumer electronics.
USB-connected industrial control
The STM32F411VCH6 fits compact USB-connected control products because its verified 100 MHz ARM Cortex-M4 core provides responsive control processing and the listed USB OTG interface supports a direct host or device connection. A controller can manage sensors, digital outputs, and configuration commands while using the 256 KB Flash for application firmware. The design trade-off is that USB signal integrity, power sequencing, and firmware class support must be validated against the official package documentation.
推薦
Sensor and data acquisition
The STM32F411VCH6 is suitable for sensor aggregation and compact data-acquisition systems because it lists one ADC, DMA, I2C, SPI, UART/USART, and USB OTG. The 100 MHz core can coordinate acquisition timing and communication, while 256 KB Flash provides room for a moderately sized embedded application. The exact ADC resolution, sampling rate, timer limits, and electrical specifications are not present in the verified data and must be checked in the manufacturer datasheet.
推薦
Human-interface and embedded control
The STM32F411VCH6 can serve as the control MCU for a compact human-interface product such as a panel, controller, or programmable automation node. Its verified 100 MHz Cortex-M4 core and listed UART/USART, I2C, SPI, PWM, and DMA resources provide the processing and communication blocks expected in embedded control systems. Designers should confirm package ball assignments and peripheral alternate functions because the supplied data does not include a complete verified pinout.
推薦
USB data logger
The STM32F411VCH6 is a reasonable starting point for a USB data logger because it combines a 100 MHz Cortex-M4 core with USB OTG, UART/USART, SPI, I2C, and DMA connectivity. The logger can buffer information from external sensors or modules and present a configuration or data interface over USB. The main engineering concern is firmware and storage architecture: the verified data confirms 256 KB Flash but does not confirm RAM, external memory support, or USB implementation details.
推薦
Motor and actuator control
The STM32F411VCH6 can support embedded motor or actuator-control functions where deterministic control, PWM, timers, and serial communication are useful. Its verified 100 MHz Cortex-M4 core supplies general-purpose processing, while the listed 11 timers, PWM support, DMA, and communication interfaces help coordinate motion commands and feedback. Exact timer channel counts, encoder interfaces, current ratings, and pin availability require the official STM32F411VCH6 documentation before selecting the package.
推薦
Portable and consumer electronics
The STM32F411VCH6 can be used in portable embedded products that need local control, sensor communication, and USB connectivity in a compact surface-mount footprint. The verified 100-UFBGA package is 7 mm by 7 mm, which can simplify high-density layouts when ball escape and assembly capability are available. The device is not automatically a drop-in replacement for another MCU: power budget, memory, firmware, and package-ball compatibility must be established independently.
推薦
工程參考資料，適用於 STM32F411VCH6 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | STM32F411VCH6TR | STM32F411RC | STM32F411CE | STM32F411RE | STM32F411VE |
|---|---|---|---|---|---|---|
| Package | 100-UFBGA (7x7 mm) | 100-UFBGA (7x7 mm) - candidate package stated for comparison | 100-UFBGA (7x7 mm) - candidate package stated for comparison | 100-UFBGA (7x7 mm) - candidate package stated for comparison | 100-UFBGA (7x7 mm) - candidate package stated for comparison | 100-UFBGA (7x7 mm) - candidate package stated for comparison |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
主要差異化特點
- Verified Cortex-M4 processing target (對比Generic STM32 alternative candidates)
- Broad verified serial connectivity (對比STM32F302VCT6)
- Compact 100-UFBGA footprint (對比Larger-package STM32 MCUs)
設計說明
Use the manufacturer package drawing as the source of truth for every STM32F411VCH6 ball. Keep decoupling paths short and place power-entry components close to the relevant supply balls. The supplied data identifies a 100-UFBGA 7 mm by 7 mm package but does not include a verified ball map, so do not finalize a footprint, escape routing, or exposed-pad connection from a distributor snippet alone.
If the design uses USB OTG, route the differential pair as a controlled impedance pair over a continuous reference plane and minimize branch points and stubs. Keep the pair away from noisy switching nodes and provide a deliberate return path. The exact USB electrical limits and ball assignments must be confirmed from the STM32F411VCH6 manufacturer documentation before sign-off.
Do not treat the reported 100 MHz CPU frequency, 256 KB Flash, or 81 I/O count as a complete memory and pinout specification. RAM, supply voltage, temperature limits, alternate-function mappings, and ADC details are marked DATA_NEEDED because they are absent from the verified data. Validate bootloader support, firmware image size, peripheral assignments, and brown-out behavior against the exact ordering code before production release.
合規資訊
The supplied web results do not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations for STM32F411VCH6. Obtain the current manufacturer compliance documentation for the exact ordering code before making a formal claim.
