STM32F103ZGH6JTR - 72MHz Cortex-M3 MCU | STMicroelectronics (Tape & Reel)
Teilenummer: STM32F103ZGH6JTR ✓ AktivSTM32F103ZGH6JTR Übersicht
A microcontroller, or MCU, integrates a processor core, programmable memory, data memory, and peripheral interfaces into one semiconductor package. The STM32F1 series sits within the hierarchy of microcontrollers, embedded processors, and programmable control devices. MCUs are used where a system must execute firmware, acquire inputs, control outputs, and manage communications without requiring a separate external processor and supporting logic.
The verified specifications identify an Arm Cortex-M3 core, 32-bit processing capability, a maximum clock frequency of 72 MHz, and 1 MB of Flash memory. The 1M x 8 organization indicates that the program memory is configured for byte-addressable storage. These headline figures make the STM32F103ZGH6JTR suitable for control-intensive embedded products with moderate firmware complexity and comparatively high processing throughput for a mainstream 32-bit MCU.
The STM32F103 device family combines a compact embedded architecture with a broad set of conventional microcontroller functions. Its 72 MHz Cortex-M3 operating point provides substantial headroom for protocol handling, digital control, state-machine execution, and concurrent peripheral servicing. The 1 MB Flash capacity also gives developers room for application firmware, configuration data, boot logic, and field-update routines without immediately requiring external program-memory devices.
Typical applications include industrial control equipment, data acquisition systems, communication gateways, motor and motion-control assemblies, instrumentation, and connected embedded products. In each case, the MCU can execute application software and coordinate inputs and outputs while preserving a compact board footprint. The 144-LFBGA package is especially useful when high pin or interconnect density is valuable, although it requires careful PCB layout and inspection because its ball grid leaves little space between contacts.
Designers should verify the exact pin allocation, power rails, decoupling requirements, clock configuration, and exposed or connected balls against the manufacturer datasheet before layout. Because the verified search results identify a 144-LFBGA package but do not provide a complete public pin table, this page does not reproduce an unverified 144-pin map. Production sourcing should also confirm stock, minimum order quantity, and price directly with an authorized distributor.
This page combines the verified STM32F103ZGH6JTR specifications, current distributor references, package details, and practical engineering guidance. It also distinguishes documented drop-in alternatives from general MCU substitutions, helping engineers evaluate PCB compatibility without mistaking a broadly similar Cortex-M3 product for a true same-footprint replacement.
Drop-in-Alternativen für STM32F103ZGH6JTR – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Für dieses Produkt sind keine Drop-in-Alternativen verfügbar.
Alternativen anfordernSTM32F103ZGH6JTR Grenzwerte & elektrische Eigenschaften
| Product Type | 32-bit ARM Cortex-M3 microcontroller |
| Series | STM32F103 |
| Product Line | STM32F1 mainstream performance line |
| Processor Core | Arm Cortex-M3 |
| Data Word Width | 32 bit |
| Maximum CPU Frequency | 72 MHz |
| Flash Memory Size | 1 MB |
| Flash Memory Organization | 1M x 8 |
| Versorgungsspannung | 2.5 V to 3.3 V |
| Nominal Supply Voltage | 3.3 V |
| Package Type | 144-LFBGA |
| Package Dimensions | 10 x 10 mm |
| Montageart | Surface mount |
| Shipping Package | Tray |
STM32F103ZGH6JTR tray Pinbelegungsleitfaden
Pinbelegung für STM32F103ZGH6JTR (tray-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für STM32F103ZGH6JTR.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
STM32F103ZGH6JTR ist geeignet für 6 Anwendungs: Industrial Control Equipment, Communication Gateway, Data Acquisition System, Motor and Motion Control, Test and Measurement Instrumentation, Embedded Data Logger.
Industrial Control Equipment
The STM32F103ZGH6JTR is suitable for compact industrial controllers that need a 72 MHz Arm Cortex-M3 core, 1 MB of Flash, and a high-density 144-LFBGA footprint. Its processing capacity can support control loops, state management, operator-interface handling, and peripheral coordination, while the program memory provides room for application logic and field updates. The 2.5 V to 3.3 V operating range supports integration with conventional 3.3 V embedded systems. The primary engineering consideration is that the fine-pitch ball-grid package requires qualified PCB design and assembly processes. Firmware and peripheral assignments should be confirmed against the manufacturer datasheet before production release.
Empfohlen
Communication Gateway
The STM32F103ZGH6JTR can serve as the protocol-processing controller in a communication gateway because its 32-bit Cortex-M3 core operates up to 72 MHz and provides 1 MB of Flash for gateway firmware. The 144-LFBGA package offers a high pin count for serial, network, status, and control interfaces without moving to a larger leaded package. System designers should use the available GPIO and peripheral assignments only after checking the exact manufacturer pin table. For connected equipment, an Ethernet PHY such as the LAN8742A-CZ can complement the MCU, while watchdog, reset, and power-sequencing behavior should be designed for deterministic recovery after communication faults.
Empfohlen
Data Acquisition System
The STM32F103ZGH6JTR fits a compact data-acquisition controller requiring more program storage than a small general-purpose MCU. Its 1 MB Flash can hold sampling logic, configuration structures, calibration tables, communication firmware, and logging routines, while the Cortex-M3 core operating up to 72 MHz provides computational capacity for signal conditioning in software. The verified 144-LFBGA package supports a high number of signal connections, but the engineer must verify analog-capable pins, ADC characteristics, reference routing, and ground planning against the manufacturer datasheet. Precision measurement accuracy should not be inferred from CPU frequency; analog layout, reference quality, and conversion characteristics remain decisive.
Empfohlen
Motor and Motion Control
The STM32F103ZGH6JTR can be evaluated for motor and motion-control assemblies that combine protocol handling with real-time control tasks. Its 72 MHz Cortex-M3 core offers substantially more headroom than an 8-bit controller, while 1 MB of Flash allows PWM routines, position logic, fault handling, and communications software to coexist. The 144-LFBGA footprint can reduce routing congestion when many control and feedback signals are required, although high-current drivers and protection components must remain outside the MCU package. Developers should verify timer channels, encoder interfaces, timer trigger mappings, and pin assignment in the manufacturer datasheet, then validate timing under worst-case interrupt load before using the MCU in a safety-relevant motion system.
Empfohlen
Test and Measurement Instrumentation
The STM32F103ZGH6JTR is appropriate for programmable instrumentation that requires a compact 32-bit control platform, 1 MB of program storage, and numerous external connections. At 72 MHz, the Cortex-M3 core can supervise measurement sequences, process results, and manage a communications interface, while the 144-LFBGA package provides access to more balls than a smaller leaded MCU. Designers should reserve pins for precision references, input protection, calibration storage, and communications according to the exact datasheet. The MCU is the controller rather than the precision analog front end, so analog accuracy must be established separately through suitable converters, amplifiers, reference components, and careful grounding.
Empfohlen
Embedded Data Logger
The STM32F103ZGH6JTR can serve as the local controller in an embedded data logger where 1 MB of Flash is useful for firmware, configuration, event tables, and buffered parameters. Its Cortex-M3 core running up to 72 MHz can manage acquisition tasks, filtering, timestamps, storage updates, and status reporting while communicating with a host or network module. The 2.5 V to 3.3 V supply range aligns with many embedded rails, while the 144-LFBGA package limits board footprint but complicates prototype rework and inspection. Engineers should confirm the exact pin map, boot behavior, clock sources, and memory organization, and should calculate flash endurance and write strategy before storing frequently changing records directly in program memory.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für STM32F103ZGH6JTR – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt |
|---|---|
| Package | 144-LFBGA (10 x 10 mm) |
| Brand | STMicroelectronics |
| Processor Core | Arm Cortex-M3 |
| Maximum CPU Frequency | 72 MHz |
| Flash Memory | 1 MB (1M x 8) |
| Supply Voltage | 2.5 V to 3.3 V |
| Word Width | 32 bit |
| Product Series | STM32F103 |
| Verified Reference Price as of 2026-10-30 | From $4.8294 |
| Shipping Configuration | Tray |
Wichtigste Unterscheidungsmerkmale
- Substantial Flash capacity for a mainstream 32-bit MCU (vs. STM32F103VCH6J)
- High-density 144-LFBGA integration (vs. STM32F103VCH6J)
- 72 MHz Cortex-M3 processing with 1 MB program storage (vs. General STM32F103 alternatives)
Designhinweise
Treat the 144-LFBGA footprint as a high-density layout discipline rather than a conventional leaded package. Confirm ball locations, pad dimensions, solder-mask policy, paste stencil aperture, and assembly process against STMicroelectronics' package drawing. Route the 2.5 V to 3.3 V supply domains with short, wide paths and place required decoupling capacitance at the associated power balls. Because the verified data does not provide the complete ball map, schematic-to-PCB pin verification should be treated as a mandatory independent design review.
Design the supply network for both the stated 2.5 V to 3.3 V operating range and the current demands of every enabled peripheral. Check the manufacturer datasheet for exact core and I/O voltage limits, regulator requirements, internal flash programming conditions, and power-up sequencing before assigning external circuitry. This page does not invent current-consumption or absolute-maximum values, so use the datasheet limits for regulator sizing, startup current, and decoupling rather than relying on CPU frequency as a proxy for power demand.
Do not substitute a broadly similar STM32F103 or Cortex-M3 device solely because the core and memory look close. A drop-in replacement for the STM32F103ZGH6JTR must match the 144-LFBGA 10 x 10 mm footprint, pin functions, supply arrangement, clock architecture, peripheral mapping, boot behavior, and qualification requirements. The verified cross-reference results describe family-level alternatives but do not establish a specific pin-identical MPN, so verify any proposed substitute against the manufacturer package drawing and complete datasheet before releasing the PCB.
Keep high-speed or sensitive communication routing away from switching supplies, inductive components, and long parallel return-current paths. Provide a low-impedance reference plane beneath the MCU where the package design permits, route clock inputs carefully, and keep decoupling return loops compact. The 144-LFBGA geometry constrains escape routing, making via transitions and ball-pad connections important variables in signal integrity. No specific trace impedance can be derived from the supplied data because stackup, dielectric, and routing requirements were not provided.
Compliance-Informationen
The supplied verified product snippets do not contain explicit compliance declarations for this exact orderable device. Compliance fields remain unknown rather than being inferred from the manufacturer or package family.
