STM32F373VBH6 - 72MHz Cortex-M4 MCU | STMicroelectronics
部品番号: STM32F373VBH6 ✓ 生産中STM32F373VBH6 概要
A microcontroller is a programmable system-on-chip that integrates a processor core, memory, and peripherals into one compact device. The ARM Cortex-M4 architecture used by the STM32F373VBH6 belongs to the 32-bit RISC processor hierarchy and supports embedded-control workloads that require more computation than a basic 8-bit controller. The STM32F3 family integrates control, analog conversion, communications, and general-purpose peripherals around the Cortex-M4 core, with floating-point hardware accelerating suitable arithmetic operations.
The principal verified characteristics are a 72 MHz operating frequency, 128 KB Flash, 24 KB SRAM, 16-bit sigma-delta ADC capability, and an industrial-grade -40°C to +85°C temperature range. The Cortex-M4F processor includes an FPU, making the device suitable for embedded systems that perform floating-point calculations as part of control, measurement, or signal-processing tasks. Its 100-pin UFBGA package supports a compact surface-mount implementation while exposing a comparatively broad set of I/O resources.
The STM32F373 family combines a high-performance 32-bit core with mixed-signal measurement capabilities. The integrated 16-bit sigma-delta ADC is a differentiating feature for designs requiring high-resolution conversion from sensor or bridge outputs, while the 72 MHz operating rate provides additional processing headroom. Exact peripheral assignments, converter performance, pin multiplexing, and electrical limits must be confirmed against the manufacturer datasheet for the selected temperature and operating conditions.
Typical uses include industrial sensor acquisition, precision measurement systems, industrial automation controllers, connected embedded instruments, and compact control platforms that need an ARM Cortex-M4 core without a separate floating-point processor. The 7 x 7 mm package can benefit space-constrained designs, but its fine-pitch construction requires capable PCB assembly and inspection processes. The industrial temperature rating also makes it more suitable for factory equipment than an unspecified consumer-temperature alternative.
The principal design consideration is PCB implementation. A 100-pin UFBGA requires a land pattern with very short escape routing, and high-speed signals should be routed away from noisy switching nodes. Designers should preserve the exact recommended decoupling and exposed-pad or thermal-land requirements from the manufacturer datasheet rather than relying on generic BGA layout conventions.
This page consolidates verified distributor pricing, product status, technical attributes, practical application guidance, and same-family replacement options. It also distinguishes confirmed data from fields that require confirmation from the complete STM32F373VB datasheet, helping engineers make sourcing and design decisions without substituting assumptions for manufacturer specifications.
ドロップイン代替品: STM32F373VBH6 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: STM32F373VBH6 （同一形状・フットプリント） — 相違点: Flash Memory, Package, Processor Core, Product Type.
STM32F373VCH6
✅ ドロップイン ⚠️ 仕様未検証価格はお問い合わせください
データシートを見る →STM32F373VDH6
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
STM32F373VEH6
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
STM32F373VGH6
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
STM32F373VKH6
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
STM32F373VBH6 最大定格＆電気的特性
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Processor Core | ARM Cortex-M4 with FPU |
| Maximum Operating Frequency | 72 MHz |
| Flash Memory | 128 KB (128K x 8) |
| SRAM | 24 KB (24K x 8) |
| ADC | 16-bit sigma-delta ADC |
| 動作温度範囲 | -40°C to +85°C |
| パッケージ | 100-pin UFBGA, 7 x 7 mm |
| 実装タイプ | Surface mount |
| Architecture | 32-bit RISC |
| Program Memory Type | Flash |
| データバス幅 | 32-bit |
| Core Count | 1 core |
| Manufacturer | STMicroelectronics |
| Product Lifecycle Status | Active |
STM32F373VBH6 100-pin ufbga, 7 x 7 mm ピン配置ガイド
STM32F373VBH6 (100-pin ufbga, 7 x 7 mm パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: STM32F373VBH6.
詳細は データシート をご参照ください。
主な用途
STM32F373VBH6 の用途: 6 件s: Industrial Sensor Acquisition, Precision Measurement Instrument, Factory Automation Controller, Compact Connected Embedded Device, Precision Analog Control, Energy and Power Monitoring.
Industrial Sensor Acquisition
The STM32F373VBH6 fits industrial sensor-acquisition systems that require a 72 MHz ARM Cortex-M4F processor, 24 KB SRAM, and an integrated 16-bit sigma-delta ADC. Its floating-point unit is useful for filtering and scaling measurements, while the -40°C to +85°C rating supports equipment deployed beyond typical commercial temperature limits. The device can sit close to a bridge, strain gauge, or other analog sensor and perform conversion, digital filtering, calibration, and communication tasks without a separate processor. The principal engineering constraint is verifying the exact ADC channel assignment, signal range, sampling behavior, and required analog support components in the manufacturer datasheet.
おすすめ
Precision Measurement Instrument
The STM32F373VBH6 is appropriate for compact precision instruments that must acquire analog signals and perform control calculations in one device. Its 72 MHz Cortex-M4F core provides substantially more arithmetic headroom than an 8-bit controller, while the hardware floating-point unit accelerates filter and compensation calculations. The integrated 16-bit sigma-delta ADC supports high-resolution measurement architectures, and 128 KB of Flash provides room for application firmware, calibration tables, and communication stacks. A practical design should use the manufacturer's recommended ADC and decoupling arrangement and should verify whether a high-speed external ADC is preferable when the required bandwidth exceeds the internal converter's capability.
おすすめ
Factory Automation Controller
STM32F373VBH6 can serve as the central controller in a compact factory automation module that combines real-time control with analog monitoring. The 72 MHz ARM Cortex-M4F core supports multitasking and control-loop execution, while the 24 KB SRAM accommodates buffers, protocol state, and real-time data. Its -40°C to +85°C operating range is appropriate for many factory environments, and the 100-pin package exposes more interface options than a small leadless package. The design must still confirm the required CAN, RS-485, USB, timer, and digital I/O assignments because the supplied records do not enumerate the complete peripheral configuration for this exact ordering code.
おすすめ
Compact Connected Embedded Device
The STM32F373VBH6 supports compact connected equipment where local control, analog measurement, and network-facing firmware must coexist within a small board. Its Cortex-M4F architecture can execute communication protocols and control logic, while the 16-bit sigma-delta ADC supports direct sensing of suitable analog channels. The 7 x 7 mm UFBGA is useful for space-constrained products, although the fine-pitch package increases assembly and inspection requirements. For connected designs, verify the exact low-power modes, required clock tree, communication peripherals, and pin multiplexing in the manufacturer documentation rather than assuming that every member of the STM32F373 family exposes the same peripheral set.
おすすめ
Precision Analog Control
STM32F373VBH6 is well suited to analog control loops where a 16-bit sigma-delta ADC and floating-point computation provide useful control over sampling and digital filtering. The 72 MHz Cortex-M4F core can execute compensation, PID, and calibration algorithms while communicating results to a host or supervisory controller. Its 128 KB Flash and 24 KB SRAM are sufficient for many embedded-control workloads, and the industrial temperature specification supports factory and laboratory equipment. Design work should confirm ADC latency, converter topology, channel count, oversampling requirements, and analog input limits from the full manufacturer datasheet before establishing control-loop timing.
おすすめ
Energy and Power Monitoring
The STM32F373VBH6 can support compact power-monitoring and energy-management controllers that combine sensor acquisition with real-time computation. The 16-bit sigma-delta ADC is relevant to high-resolution measurement stages, while the Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs. The Cortex-M4F core can calculate compensated values, enforce thresholds, and manage control outputs.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: STM32F373VBH6 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | STM32F373VCH6 | STM32F373VDH6 | STM32F373VEH6 | STM32F373VGH6 | STM32F373VKH6 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 100-pin 7 x 7 mm UFBGA | 100-pin 7 x 7 mm UFBGA | 100-pin 7 x 7 mm UFBGA | 100-pin 7 x 7 mm UFBGA | 100-pin 7 x 7 mm UFBGA | 100-pin 7 x 7 mm UFBGA |
| Processor Core | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F |
| Maximum Frequency | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz |
主な差別化要因
- Higher-density family options provide memory-growth headroom （vs STM32F373VCH6)
- Same 72 MHz Cortex-M4F processing class （vs STM32F373VDH6)
- Compact 7 x 7 mm surface-mount implementation （vs STM32F373VEH6)
設計ノート
Use the exact 100-pin UFBGA land pattern and pin-1 orientation from the STMicroelectronics package drawing rather than deriving it from a generic BGA footprint. The verified package size is 7 x 7 mm, but that dimension alone does not establish ball pitch, ball matrix, pad dimensions, or solder-mask geometry. Confirm those details in the manufacturer datasheet and PCB library, then validate the assembly process with X-ray inspection because fine-pitch joints can create hidden bridging defects.
Decouple each required supply rail directly at the associated package pins and follow the manufacturer-recommended capacitor values, ESR, and placement. The supplied records do not establish the operating-voltage range or supply-current limits, so do not derive a regulator design from the 72 MHz clock alone. Verify maximum CPU frequency, analog-supply requirements, brownout behavior, and power-source impedance against the full datasheet before calculating regulator headroom or thermal dissipation.
Route high-speed clocks and communication signals with short return paths and continuous reference planes. Keep sensitive analog inputs away from switching nodes, digital return currents, and inductors, and treat the 16-bit sigma-delta ADC section as a mixed-signal design rather than a general-purpose logic block. Confirm which pins support analog functions and whether their configuration conflicts with digital peripheral use in the STMicroelectronics pin and alternate-function tables.
Do not treat a same-package STM32F373 option as an unconditional software-compatible replacement. Although the listed alternatives preserve the family architecture and 100-pin arrangement, larger Flash devices can change linker placement, boot configuration assumptions, and application partitioning. Review startup code, linker scripts, clock initialization, peripheral availability, pin multiplexing, and power-management settings, then qualify the substituted part through prototype testing before production release.
コンプライアンス情報
The supplied verified records confirm an industrial temperature range of -40°C to +85°C but do not explicitly document RoHS, REACH, lead-free, halogen-free, conflict-minerals, or AEC-Q100 status for the exact ordering code. The industrial temperature rating alone does not establish automotive qualification.
