STM32F031C6T6 - 48MHz 32KB Cortex-M0 MCU | STMicroelectronics
MPN： STM32F031C6T6 ✓ 啟用中STM32F031C6T6 概覽
An embedded microcontroller is a self-contained programmable controller used to monitor inputs, execute control logic, and drive outputs in products such as instruments, appliances, industrial modules, and communication equipment. The STM32F031C6T6 uses the ARM Cortex-M0 architecture, a compact processor core designed for low-complexity control tasks, while its operating frequency supports responsive software execution and peripheral activity.
Verified distributor information identifies the part as a 32-bit, 48 MHz microcontroller with 32 KB Flash organized as 32K x 8. The STM32F031x4/x6 family is described by STMicroelectronics as incorporating the ARM Cortex-M0 core and high-speed embedded resources. The exact RAM size, ADC resolution, timer count, supply range, and package pin assignments are not provided in the supplied verified excerpts and are therefore marked as data needed below.
Typical design uses include sensor conditioning, motor or actuator sequencing, digital control panels, low-cost communications, LED control, and general embedded products. Firmware should be developed with the STM32 toolchain and configured around the exact datasheet pinout and peripheral characteristics. Hardware design must preserve the package footprint and verify every signal, power pin, decoupling requirement, and exposed-pin connection against the manufacturer datasheet.
This page combines verified manufacturer and distributor information with explicit data gaps rather than inventing electrical values. It is intended to support initial component selection, sourcing, and comparison while directing engineers to the official STMicroelectronics documentation for final design release.
The information is current as of 2026-10-23.
直接替換替代品，適用於 STM32F031C6T6 — 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： STM32F031C6T6 （相同外形與佔位） — 差異在於 Flash Memory, Package, RoHS Status.
HK32F031C6T6
✅ 直接替換📋 參考替代品（不在目錄中）
STM32F031C6T6 最大額定值與電氣特性
| Product Type | 32-bit ARM Cortex-M0 microcontroller |
| Maximum Operating Frequency | 48 MHz |
| Flash Memory | 32 KB (32K x 8) |
| Processor Architecture | ARM Cortex-M0 32-bit RISC |
| Series | STM32F031x4/x6 |
| 封裝 | 48-LQFP (7 x 7 mm) |
| 安裝類型 | Surface Mount |
| Timer Count | 9 timers |
| RoHS 狀態 | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
| Datasheet Page Count | 106 pages |
STM32F031C6T6 48-lqfp (7 x 7 mm) 腳位配置指南
STM32F031C6T6（48-lqfp (7 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： STM32F031C6T6.
請參閱 資料表 以查看完整腳位配置。
典型應用
STM32F031C6T6 適用於 6 應用s: Embedded Sensor Control, Low-Cost Digital Control Panel, Motor and Actuator Sequencing, Industrial Communication Module, LED Lighting and Display Control, Battery-Powered Embedded Device.
Embedded Sensor Control
The STM32F031C6T6 fits compact sensor-control products that acquire digital or analog measurements and apply embedded logic without requiring a high-end processor. Its 48 MHz ARM Cortex-M0 core provides a defined execution platform, while 32 KB Flash supports a focused firmware image for calibration, filtering, thresholds, and state management. The 48-LQFP package is useful when a modest number of external connections and a conventional surface-mount assembly flow are needed. Before final design release, verify the exact ADC, GPIO, supply, and pin functions from the STMicroelectronics datasheet; the supplied excerpt does not provide those values.
推薦
Low-Cost Digital Control Panel
The STM32F031C6T6 can serve as the controller for a compact keypad, indicator, relay-sequencing, or user-interface module. A 48 MHz Cortex-M0 core is suitable for deterministic control loops and debouncing, while 32 KB Flash can hold a focused application program. The 48-LQFP 7 x 7 mm package supports conventional PCB routing and automated assembly. The engineer must confirm pin multiplexing, I/O voltage, reset behavior, and programming access in the complete datasheet before assigning panel signals, because those details are not present in the supplied search excerpts.
推薦
Motor and Actuator Sequencing
The STM32F031C6T6 is applicable to small motors, valves, pumps, and actuator modules where a microcontroller must coordinate commands, timing, interlocks, and status feedback. The 48 MHz ARM Cortex-M0 core provides a practical control-processing resource, and 32 KB Flash supports a dedicated sequencing program rather than a general-purpose operating system. A 48-LQFP package provides enough physical footprint flexibility for a small mixed-signal controller board. Confirm timer outputs, pin alternate functions, supply requirements, and thermal conditions against the official datasheet before connecting power stages.
推薦
Industrial Communication Module
The STM32F031C6T6 can be used in a small communication endpoint that converts sensor or control data into a serial network message. The Cortex-M0 core and 32 KB Flash provide a compact firmware platform for protocol framing, command handling, and status reporting, while the 48-LQFP package offers a conventional surface-mount footprint. The supplied data identifies the product as a general STM32F0 microcontroller but does not specify UART, SPI, I2C, USB, or other interface availability. Those interface resources and their electrical limits must be verified from the official STM32F031C6 documentation before selecting the communication architecture.
推薦
LED Lighting and Display Control
The STM32F031C6T6 is suitable for compact LED controllers, status indicators, and small display-control boards where the firmware must coordinate timing, modes, and user commands. A 48 MHz processor supports responsive control logic, and 32 KB Flash is suitable for a focused application rather than a large graphical application. The 48-LQFP footprint can simplify routing compared with a very small package, although actual pin availability and timer functions must be confirmed from the manufacturer datasheet. Include current limiting, thermal design, and appropriate interface protection in the final hardware design.
推薦
Battery-Powered Embedded Device
The STM32F031C6T6 can form the control core of a battery-powered embedded device when low-cost processing, compact packaging, and dedicated control firmware are priorities. Its 32-bit Cortex-M0 architecture supports efficient control code, and the 32 KB Flash memory provides room for a constrained application. The available power-management modes, sleep behavior, current consumption, and operating voltage are not specified in the supplied excerpts, so battery-life engineering cannot be finalized from this page alone. Validate low-power modes, wake sources, regulator losses, and peripheral shutdown behavior on the target board.
推薦
推薦產品摘要
工程參考資料，適用於 STM32F031C6T6 — 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 | HK32F031C6T6 |
|---|---|---|
| Package | 48-LQFP (7 x 7 mm) | 48-LQFP (7 x 7 mm), same pinout reported |
| Brand | STMicroelectronics | HK32 |
主要差異化特點
- STMicroelectronics STM32F031C6T6 provides a documented 32 KB Flash configuration in the supplied distributor data. (對比HK32F031C6T6)
- The target is explicitly identified as a 48 MHz ARM Cortex-M0 MCU. (對比HK32F031C6T6)
- The target uses the STM32F031C6 manufacturer ecosystem and exact package designation. (對比HK32F031C6T6)
設計說明
Use the official STM32F031C6T6 48-LQFP pinout and land pattern during PCB layout. Place decoupling and support components according to the manufacturer reference design, and keep the package orientation tied to the pin-1 marker. Do not assign power, reset, programming, or alternate-function pins from memory; the supplied excerpts identify the package but do not provide individual pin assignments.
Validate the complete power tree before powering the target board. The supplied data confirms a 32-bit Cortex-M0 device operating up to 48 MHz but does not specify its supply range, regulator requirements, or I/O voltage domains. Check the exact operating voltage and absolute maximum limits in the STMicroelectronics datasheet, then size local decoupling and regulator headroom for the final peripheral load.
Do not treat STM32F031C6T6, STM32F031C8T6, STM32F051C8T6, or HK32F031C6T6 as interchangeable without checking the complete datasheet. Similar family names do not guarantee identical memory, peripherals, pin functions, voltage limits, or firmware behavior. For a cross-brand replacement, create a comparison matrix and test reset, clock startup, ADC, timers, serial interfaces, low-power modes, programming, and boot behavior.
Route sensitive analog, clock, and communication signals according to the selected application. Keep the MCU supply path short and place high-frequency bypass capacitors close to the relevant supply pins. If the design uses external crystals, communication lines, or precision analog measurements, follow the manufacturer reference layout and preserve controlled return paths; exact values are unavailable in the supplied excerpts and must be taken from the datasheet.
合規資訊
The supplied verified data does not state RoHS, REACH, lead-free, halogen-free, or conflict-mineral status. AEC-Q100 is not applicable to the general-purpose MCU based on the supplied information, but no automotive qualification claim is made.