STM32F405ZGT7 - 168MHz Cortex-M4 1MB Flash MCU | ST
MPN: STM32F405ZGT7 ✗ Tapus ng BuhaySTM32F405ZGT7 Ulas
A microcontroller is a programmable semiconductor system containing a CPU core, memory, peripherals, and interface circuitry. STM32F4 devices belong to the Arm Cortex-M microcontroller hierarchy and combine real-time control capability with digital signal processing and floating-point acceleration. The STM32F405ZGT7 is therefore useful when a design needs more general-purpose processing than a small low-power MCU while retaining integrated embedded control.
The Cortex-M4 core supports single-precision FPU and DSP instructions, while the ART Accelerator enables zero-wait-state execution from Flash. The verified manufacturer material identifies the family as operating up to 168 MHz and the DigiKey listing identifies this exact device as a 32-bit, 168 MHz, 1 MB Flash microcontroller in a 144-LQFP package. These features make it suitable for motor-control firmware, industrial automation, communications gateways, and connected embedded equipment.
The STM32F405 family is associated with high-performance STM32F4 designs and includes extensive peripheral connectivity, but individual peripheral availability, voltage limits, memory-map details, and electrical operating conditions should be checked in the official datasheet for the exact ordering code. The LQFP-144 package also requires a PCB footprint with adequate fan-out, routing space, and assembly capability.
For design selection, prioritize the verified 168 MHz operating frequency, 1 MB Flash configuration, and LQFP-144 footprint. Firmware compatibility depends on the selected peripheral set, clock configuration, package pin assignment, and validation against the complete STM32F405xx/STM32F407xx datasheet.
This page combines verified distributor and manufacturer information with engineering guidance. Pricing, inventory, lifecycle status, package details, and replacement decisions should be reconfirmed against current distributor and manufacturer records before production release.
Mga alternatibo na pwedeng ilagay na STM32F405ZGT7 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok STM32F405ZGT7 (parehas na form factor at footprint) — pagkakaiba sa Package, Communication Interfaces, SRAM, ADC, Core.
STM32F407ZGT6TR
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F407ZET6TR
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
STM32F407VGT6TR
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F407VET6TR
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F405RGT7
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F405ZGT7 Mga Pinakamataas na Rating at Electrical Characteristics
| Core | Arm Cortex-M4 32-bit RISC |
| Maximum Frequency | 168 MHz |
| Flash Memory | 1 MB |
| Flash Organization | 1M x 8 |
| Architecture | 32-bit |
| FPU | Single-precision floating-point unit |
| DSP Instructions | Supported |
| ART Accelerator | Supported |
| Zero-Wait-State Execution | Supported from Flash memory |
| Packhaging | 144-LQFP (20 x 20 mm) |
| Package Type | LQFP |
| Uri ng Pagpapasok | Surface mount |
| Product Family | STM32F4 series |
| Core Performance | 210 DMIPS; 1.25 DMIPS/MHz |
| Manufacturer | STMicroelectronics |
| Datasheet Description | STM32F405xx and STM32F407xx high-performance Cortex-M4 family |
Gabay sa Pin Configuration ng STM32F405ZGT7 lqfp
Pin configuration para sa STM32F405ZGT7 (lqfp package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa STM32F405ZGT7.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
STM32F405ZGT7 ay nararapat para sa 6 aplikasyons: Industrial Motor Control, Industrial Automation Gateway, Audio and Signal Processing, Communication Equipment, Data Acquisition and Control, Robotics and Embedded Control.
Industrial Motor Control
STM32F405ZGT7 fits high-performance embedded motor-control platforms that benefit from a 168 MHz Arm Cortex-M4 core, single-precision FPU, and DSP instruction support. The 1 MB Flash capacity provides room for control algorithms, parameter storage, communications handlers, and diagnostic code. Its 144-LQFP package also exposes a broad pin count for encoder, timer, communications, and protection interfaces. The main design consideration is confirming the exact peripheral map, voltage limits, pin multiplexing, and timing requirements in the official datasheet.
Inirekomenda
Industrial Automation Gateway
The STM32F405ZGT7 can serve as the local control processor in an industrial gateway when a design needs real-time peripheral handling alongside application-level firmware. Its 168 MHz Cortex-M4 core can manage protocol stacks and control logic, while the 1 MB Flash supports a larger embedded application than many small MCUs. The LQFP-144 footprint provides routing flexibility for field-bus, Ethernet, serial, and digital I/O connections, but board-level EMC, isolation, power sequencing, and peripheral availability must be validated separately.
Inirekomenda
Audio and Signal Processing
STM32F405ZGT7 is appropriate for embedded audio and general signal-processing tasks that benefit from DSP instructions and a single-precision floating-point unit. At up to 168 MHz, the core can execute control and filtering algorithms while coordinating DMA and communications peripherals. The 1 MB Flash capacity helps support firmware tables, codecs, communications, and update logic. Designers should verify the required sampling rate, memory bandwidth, codec interface, latency, and exact peripheral assignments rather than assuming that the CPU frequency alone determines audio performance.
Inirekomenda
Communication Equipment
The STM32F405ZGT7 can be used in communication equipment where a fast embedded processor, substantial program memory, and broad package connectivity are useful. Its Cortex-M4 architecture supports control-plane processing, protocol handling, buffering logic, and real-time response. The 144-LQFP package can accommodate multiple serial, network, and digital interfaces, although the selected UART, SPI, I2C, USB, Ethernet, or CAN resources must be checked against the exact STM32F405 device configuration. Firmware drivers and timing should be validated under the intended clock and peripheral load.
Inirekomenda
Data Acquisition and Control
STM32F405ZGT7 is suitable for data-acquisition systems that combine sensor sampling with local digital signal processing and control. The DSP capability and FPU can support filtering and control calculations, while the 168 MHz operating point provides additional scheduling headroom. The large LQFP package offers many available pins for ADC, PWM, serial, and digital-control connections. Exact ADC characteristics, timer mappings, DMA resources, input voltage constraints, and analog-layout requirements should be obtained from the manufacturer datasheet before a board is released.
Inirekomenda
Robotics and Embedded Control
The STM32F405ZGT7 can support robotic and embedded-control subsystems that need deterministic real-time execution, signal processing, and substantial firmware capability. The Cortex-M4 FPU is useful for motion-control calculations, while the 168 MHz frequency supports responsive task scheduling and peripheral servicing. Its 144-LQFP package supports a high pin count for sensors, actuator drivers, communication links, and safety diagnostics. Before selecting it for a robot controller, verify actuator interface voltage levels, timing margins, watchdog behavior, thermal conditions, and the exact peripheral assignments.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for STM32F405ZGT7 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | STM32F407ZGT6TR | STM32F407ZET6TR | STM32F407VGT6TR | STM32F407VET6TR | STM32F405RGT7 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 144-LQFP (20 x 20 mm) | LQFP-144 | LQFP-144 | LQFP-144 family candidate; verify exact package | LQFP-144 family candidate; verify exact package | LQFP family candidate; exact package not verified |
Pangunahing mga Pagkakaiba
- High-performance Cortex-M4 processing with integrated DSP and FPU support (kumpara saSTM32F407ZET6TR)
- Large verified Flash configuration (kumpara saSTM32F407ZGT6TR)
- 144-LQFP integration for high pin-count embedded control (kumpara saSTM32F405RGT7)
- Family-level software and peripheral continuity (kumpara saSTM32F407VGT6TR)
Talaan ng Disenyo
Design the power rails and decoupling around the exact electrical limits in the official STM32F405ZGT7 datasheet; the verified web data confirms the MCU identity, 168 MHz frequency, 1 MB Flash, and LQFP-144 package but does not provide voltage limits or current ratings. Place local bulk and high-frequency decoupling capacitors close to the device supply pins, verify regulator stability with the required load transients, and include controlled power sequencing if the board also contains external memories or communication devices.
Use the manufacturer’s 144-LQFP footprint and pin-multiplexing tables as the authority for PCB layout. Keep sensitive analog and clock routes away from high-current switching nodes, provide uninterrupted ground return paths, and route decoupling connections directly to the relevant supply pins. The broad LQFP pin count can make routing easier, but it also increases the risk of incorrect alternate-function selection; verify every assigned pin against the exact STM32F405ZGT7 configuration.
Do not treat a related STM32F4 or STM32F407-family MPN as automatically drop-in compatible. The available cross-reference results explicitly warn that functional alternatives can require firmware porting and board re-validation. Verify package pinout, memory, peripheral availability, voltage levels, clock configuration, boot behavior, software driver support, and timing before releasing a substitute to production.
Calculate thermal performance from the actual clock activity, I/O loading, supply voltage, ambient temperature, and PCB copper area rather than from the 168 MHz headline frequency alone. The verified data does not provide power dissipation or junction-temperature limits, so use the official datasheet and a validated board thermal model. Keep the LQFP exposed thermal path and surrounding copper layout consistent with the manufacturer’s package recommendations when those recommendations are available for the final PCB stack-up.
For high-speed control, communications, or signal-processing designs, budget clock, memory, serial, and switching-interface timing from the actual peripheral configuration. The ART Accelerator improves Flash execution behavior but does not eliminate external bus, GPIO, or peripheral timing constraints. Validate rise and fall times, impedance, termination, grounding, and peripheral clock settings on the assembled PCB, especially when using the 144-pin package for many simultaneous interfaces.
Impormasyon ng Pagsunod sa Kautusan
The verified web data does not provide compliance declarations for the exact STM32F405ZGT7 ordering code. Do not infer RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status from the manufacturer name or distributor listing.