STM32F103ZFH6TR - 72MHz Cortex-M3 MCU | STMicroelectronics
料号： STM32F103ZFH6TR ✓ 量产中STM32F103ZFH6TR 概述
A microcontroller is a programmable semiconductor device that executes firmware, reads sensors, controls actuators, and manages system communication. The STM32F103 product family belongs to the embedded-processing hierarchy: ARM Cortex-M3 core, 32-bit microcontroller, embedded controller, and semiconductor. The STM32F103ZFH6TR is intended for applications requiring more memory and package I/O than smaller STM32F103 variants while retaining the established Cortex-M3 architecture.
The device features a 72 MHz maximum clock, 768 KB of Flash memory, and an operating supply range of 2.0 V to 3.6 V. The manufacturer listing identifies 37 I/O ports, an ARM 32-bit RISC architecture, and a 144-LFBGA package measuring 10 x 10 mm. Its performance-line positioning supports embedded control applications that require deterministic real-time execution, serial communication, mixed-signal measurement, and external peripheral control.
Its 144-pin LFBGA construction provides a dense connection interface within a small footprint. The 0.5 mm ball pitch supports compact board layouts but requires careful PCB design, inspection, and assembly controls. The TR ordering suffix identifies a tape-and-reel shipping format, which supports automated manufacturing and volume production. Use the manufacturer pin-description table and land-pattern guidance when assigning every ball and defining the PCB footprint.
Typical uses include industrial controllers, USB-connected data-acquisition equipment, CAN network nodes, motor-control systems, instrumentation, and communication gateways. The 768 KB Flash capacity is useful for firmware, configuration data, and application code, while the 72 MHz Cortex-M3 core provides the processing headroom required for concurrent peripheral control and protocol handling.
The primary design consideration is package implementation. A 144-LFBGA assembly requires an HDI-capable board process, fine-pitch assembly capability, and careful power, ground, and signal-integrity layout. Confirm the exact ball assignments, exposed-pad requirements, and recommended PCB stackup in the manufacturer datasheet before releasing artwork.
This product page consolidates the exact device identity, technical characteristics, compatible same-family options, practical application guidance, and PCB considerations into one engineering reference. It also supports structured sourcing through the Request a Quote form on this page for availability, lead-time, and order requirements.
直接替换替代料： STM32F103ZFH6TR ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
STM32F103ZFH7
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F103ZFH8TR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F103ZFH7TR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F103ZFH6
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →STM32F103ZFH6TR 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M3 microcontroller |
| Maximum CPU Clock | 72 MHz |
| CPU Architecture | ARM 32-bit RISC |
| Core | ARM Cortex-M3 |
| Word Size | 32 bit |
| Embedded Flash Memory | 768 KB (768K x 8) |
| Program Memory Type | Flash |
| 工作电源电压 | 2.0 V to 3.6 V |
| Nominal Supply Levels | 2.5 V or 3.3 V |
| I/O Ports | 37 |
| 封装 | 144-LFBGA, 10 x 10 mm |
| Package Ball Pitch | 0.5 mm |
| 安装类型 | Surface Mount |
| Shipping Format | Tape & Reel (TR) |
| 生命周期状态 | Active |
| Performance Line | STM32F103 Performance Line |
| RoHS Compliance | Compliant |
STM32F103ZFH6TR 0.5 mm 引脚配置指南
STM32F103ZFH6TR（0.5 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： STM32F103ZFH6TR.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F103ZFH6TR 适用于 6 应用s: Industrial Control Module, USB Data-Acquisition Device, CAN Network Gateway, Motor Control and Automation, Communication and Networking Equipment, Compact Instrumentation Product.
Industrial Control Module
The STM32F103ZFH6TR fits an industrial control module that must combine local logic, serial communications, and multiple discrete inputs and outputs in a compact assembly. Its 72 MHz ARM Cortex-M3 core supports responsive task scheduling, while 768 KB of Flash provides substantial space for control firmware, communication stacks, and configuration data. The 144-LFBGA package occupies only 10 x 10 mm before routing clearances, although the 0.5 mm ball pitch requires fine-pitch assembly. According to the STMicroelectronics manufacturer datasheet, the device operates from 2.0 V to 3.6 V and exposes 37 I/O ports, giving an industrial controller flexible peripheral connectivity without relying on a larger package.
推荐
USB Data-Acquisition Device
The STM32F103ZFH6TR is appropriate for a USB data-acquisition device that must sample external signals, maintain deterministic control timing, and transfer results to a host. The 72 MHz Cortex-M3 core supplies real-time processing headroom, and 768 KB of Flash can hold firmware, USB-related routines, calibration tables, and a bootloader. Its 37 I/O ports leave capacity for sensors, status indicators, and digital controls. According to the STMicroelectronics manufacturer datasheet, the device supports a 2.0 V to 3.6 V supply range. The 144-LFBGA footprint minimizes board area, but designers should allocate local decoupling and verify the exact USB signal and pin assignments before layout.
推荐
CAN Network Gateway
The STM32F103ZFH6TR can serve as the local controller in a CAN gateway or industrial network node. Its 72 MHz ARM Cortex-M3 core can execute protocol handling alongside application logic, while 768 KB of Flash provides room for routing tables, diagnostics, and firmware. The 37 I/O ports support local status and configuration signals, and the 2.0 V to 3.6 V operating range supports conventional 3.3 V system designs. According to the STMicroelectronics manufacturer datasheet, the device is part of the STM32F103 performance line. A production design must confirm CAN timing, transceiver interface pins, termination, isolation requirements, and the exact 144-LFBGA footprint.
推荐
Motor Control and Automation
The STM32F103ZFH6TR is well suited to compact automation and motor-control subsystems requiring fast execution, multiple control outputs, and flexible embedded memory. Its 72 MHz Cortex-M3 core can coordinate timing tasks, while 768 KB of Flash accommodates motion algorithms, fault handling, configuration, and diagnostics. The 144-LFBGA package is valuable when board area is constrained, and the identified 37 I/O ports support encoders, limit sensors, actuators, and communication links. According to the STMicroelectronics manufacturer datasheet, the MCU operates from 2.0 V to 3.6 V. Confirm timer channels, PWM outputs, analog inputs, and any isolated gate-driver interfaces against the exact device documentation.
推荐
Communication and Networking Equipment
The STM32F103ZFH6TR fits communication modules that require a capable 32-bit processor, substantial firmware storage, and a dense package. The 72 MHz ARM Cortex-M3 core supports protocol processing, the 768 KB Flash region accommodates networking code and configuration, and the 37 I/O ports provide connections for transceivers, indicators, and service interfaces. According to the STMicroelectronics manufacturer datasheet, the device supports a 2.0 V to 3.6 V supply range and is available in a 10 x 10 mm 144-LFBGA package. For network equipment, maintain short return paths for high-speed links, separate sensitive and switching-current areas, and validate timing margins for the selected communication peripherals.
推荐
Compact Instrumentation Product
The STM32F103ZFH6TR can serve as the processing core of compact test and measurement equipment where display control, data processing, and external sensor interfaces must fit a small board. Its 72 MHz Cortex-M3 core supports responsive measurement control, while 768 KB of Flash can hold firmware, calibration coefficients, menus, and communication routines. The 144-LFBGA package limits the physical footprint to 10 x 10 mm before routing and assembly clearances. According to the STMicroelectronics manufacturer datasheet, the MCU offers 37 I/O ports and a 2.0 V to 3.6 V supply range. Use the manufacturer pin table to separate analog, reference, communication, and debug functions in the layout.
推荐
推荐产品汇总
工程参考数据： STM32F103ZFH6TR ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | STM32F103ZFH7 | STM32F103ZFH8TR | STM32F103ZFH7TR | STM32F103ZFH6 |
|---|---|---|---|---|---|
| Package | 144-LFBGA (10 x 10 mm) | 144-LFBGA (10 x 10 mm) | 144-LFBGA (10 x 10 mm) | 144-LFBGA (10 x 10 mm) | 144-LFBGA (10 x 10 mm) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| CPU Core | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 |
| Maximum Clock | 72 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz |
| Flash Memory | 768 KB | 768 KB | 768 KB | 768 KB | 768 KB |
| Operating Voltage | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V |
| Temperature Grade | Grade 6 | Grade 7 | Grade 8 | Grade 7 | Grade 6 |
| Ordering Format | TR tape-and-reel | Non-TR | TR tape-and-reel | TR tape-and-reel | Non-TR |
| I/O Ports | 37 | 37 | 37 | 37 | 37 |
关键差异点
- Exact 144-LFBGA footprint retention across same-family options （对比 STM32F103ZFH7)
- Higher-temperature same-footprint option （对比 STM32F103ZFH8TR)
- Production tape-and-reel configuration （对比 STM32F103ZFH6)
- Three-volt system compatibility （对比 STM32F103ZFH7TR)
设计说明
Use the manufacturer land pattern for the 144-LFBGA, 10 x 10 mm, 0.5 mm pitch package rather than a generic 144-ball drawing. Assign every signal and power ball from the device pin-description table, confirm whether an exposed pad is present, and obtain the recommended PCB stackup from the board manufacturer. Place decoupling capacitance close to the relevant supply balls, keep the return path beneath high-speed interfaces continuous, and reserve clearances for the fine-pitch assembly process.
Plan the 2.0 V to 3.6 V supply rail so that it remains within the limits stated in the STMicroelectronics manufacturer datasheet during startup, load transitions, and temperature extremes. Place local bulk and high-frequency bypass capacitors at the device power balls and maintain a low-impedance ground reference. Validate the power source for startup margin and transient response before adding communication peripherals or high-current loads, since an insufficient rail can cause unexplained resets or corrupted peripheral operation.
Separate analog inputs, communication interfaces, and debug signals from switching nodes and high-current return paths. Use short traces for sensitive signals, preserve continuous reference planes, and route clock and communication signals away from motor-control outputs or power-conversion switches. The 37 I/O ports provide flexibility, but assigning them early allows the layout to reserve clean pins for sensitive functions instead of forcing long routes through the dense LFBGA escape area.
Do not substitute a temperature-grade variant solely because the package drawing matches. Confirm the operating-temperature requirements, device identification, flash configuration, firmware support, and production packaging with the STMicroelectronics manufacturer datasheet. Likewise, treat GD32F103 migration as a firmware and validation project rather than an automatic substitution, because the cited cross-reference identifies a 108 MHz maximum clock and potential porting differences relative to the 72 MHz STM32F103 family.
合规信息
RoHS compliance is identified for STM32F103ZFH6TR. Other environmental and material-compliance declarations require confirmation from the manufacturer for the exact order code.
