STM32F446ZCT6JTR - 180MHz Cortex-M4 MCU | STMicroelectronics
MPN: STM32F446ZCT6JTR ✓ সক্রিয়STM32F446ZCT6JTR সারাংশ
A microcontroller is a programmable semiconductor that integrates a processor core, nonvolatile program memory, data memory, peripherals, and communication interfaces onto one device. In the device hierarchy, the STM32F446ZCT6JTR is an ARM Cortex-M4 microcontroller, a 32-bit embedded processor within the STM32 family of semiconductor microcontrollers. Its combination of deterministic real-time control, DSP instructions, and extensive serial peripherals makes it suitable for industrial, communications, audio, and embedded systems where a high pin count is acceptable.
Key features include a maximum CPU frequency of 180 MHz, 225 DMIPS performance, 256 KB Flash, and dual Quad SPI interfaces. The high-performance 32-bit core supports DSP and floating-point operations, while the ART Accelerator is intended to improve execution efficiency in flash-memory-based embedded applications. Additional connectivity described for the STM32F446 family includes SDRAM and audio interfaces.
The STM32F446ZCT6JTR is packaged in a 144-terminal LQFP with a 20 mm by 20 mm footprint. This large gull-wing package provides 144 externally accessible connections and is suitable for boards that require numerous GPIO, communications, debug, storage, and timing resources. The verified minimum operating supply voltage listed for this exact ordering code is 1.7 V, while the supplied data does not specify the complete operating-voltage range.
Typical applications include industrial automation equipment, networked embedded controllers, digital audio interfaces, SDRAM-equipped data acquisition systems, and communication equipment requiring multiple serial peripherals. Its 180 MHz Cortex-M4 performance and DSP capability allow it to combine real-time control with signal processing, while dual Quad SPI supports high-speed expansion or storage interfaces.
Designers should confirm the complete pin configuration, peripheral multiplexing, power-supply limits, decoupling requirements, and package tolerances against the manufacturer datasheet before layout. The 144-pin footprint also demands careful assignment of adjacent signals, high-speed routing, grounding, and programming-header access; a new board should not be treated as a direct conversion from a lower-pin-count STM32 design.
This page consolidates verified manufacturer and distributor information, procurement data, same-brand drop-in candidates, and engineering-selection guidance. It also clearly identifies unavailable electrical details rather than estimating them, helping engineers compare the STM32F446ZCT6JTR against alternatives without overlooking firmware, peripheral, or footprint constraints.
এর জন্য ড্রপ-ইন বিকল্প STM32F446ZCT6JTR — একই package, pin-to-pin compatible। ভিন্ন package-এর যেসব পার্টে PCB rework প্রয়োজন সেগুলো বাদ দেওয়া হয়েছে।
এই সিরিজের ভ্যারিয়েন্ট
একই সিরিজের মডেল যেগুলো drop-in compatible STM32F446ZCT6JTR (একই form factor এবং footprint) — পার্থক্য রয়েছে Package, Core, Performance, Mounting Type, Architecture.
STM32F446ZET6
✅ ড্রপ-ইন✗ স্টকে নেই
$6.0455 / ইউনিট
ডেটাশিট দেখুন →STM32F446ZEH6TR
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়মূল্যের জন্য যোগাযোগ করুন
ডেটাশিট দেখুন →STM32F446ZEH7TR
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়মূল্যের জন্য যোগাযোগ করুন
ডেটাশিট দেখুন →STM32F446ZEJ7TR
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়মূল্যের জন্য যোগাযোগ করুন
ডেটাশিট দেখুন →STM32F429ZIT6TR
✅ ড্রপ-ইন✗ স্টকে নেই
$11.4 / ইউনিট
ডেটাশিট দেখুন →STM32F446ZCT6JTR সর্বোচ্চ রেটিং ও বৈদ্যুতিক বৈশিষ্ট্য
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Maximum CPU Frequency | 180 MHz |
| Core Performance | 225 DMIPS |
| Embedded Flash Memory | 256 KB |
| Program Memory Organization | 256K x 8 bits |
| Architecture | ARM 32-bit |
| Processor Core | ARM Cortex-M4 |
| DSP Support | Yes |
| Floating-Point Unit | Yes |
| ART Accelerator | Yes |
| Quad SPI Interfaces | 2 |
| Minimum Supply Voltage | 1.7 V |
| প্যাকেজ | 144-LQFP, 20 mm x 20 mm x 1.4 mm |
| Terminal Count | 144 terminals |
| Lead Form | Gull-wing |
| Package Shape | Square |
| মাউন্টিং টাইপ | Surface mount |
| SDRAM Interface Support | Yes |
| Audio Interface Support | Yes |
STM32F446ZCT6JTR square পিন কনফিগারেশন গাইড
STM32F446ZCT6JTR (square প্যাকেজ)-এর পিন কনফিগারেশন। এই ডিজিটাল IC-তে GPIO, কমিউনিকেশন ইন্টারফেস (UART, SPI, I2C) এবং পাওয়ার পিন রয়েছে। বিকল্প পিন ফাংশন ও কনফিগারেশন অপশনের জন্য প্রস্তুতকারকের ডেটাশিট দেখুন। এমবেডেড সিস্টেম ডিজাইন ও PCB লেআউটের জন্য অপরিহার্য।
এর জন্য বিস্তারিত পিনআউট ডেটা পাওয়া যায়নি STM32F446ZCT6JTR.
দেখুন ডেটাশিট সম্পূর্ণ পিন কনফিগারেশনের জন্য।
সাধারণ ব্যবহার
STM32F446ZCT6JTR এর জন্য উপযুক্ত 6 অ্যাপ্লিকেশনs: Industrial Automation Controllers, Digital Audio and Signal Processing, SDRAM-Based Data Acquisition, Networked Communication Equipment, High-Speed Storage and Peripheral Expansion, Programmable Logic and Test Equipment.
Industrial Automation Controllers
The STM32F446ZCT6JTR fits industrial automation controllers that must combine real-time digital I/O with signal processing. Its ARM Cortex-M4 core runs at up to 180 MHz and delivers 225 DMIPS, while DSP instructions and the floating-point unit improve handling of sampled sensor data without requiring a separate processor. The 144-LQFP package provides a large pin count for encoders, communication transceivers, isolated digital inputs, motor-control signals, and local status indicators. The verified 1.7 V minimum supply voltage is useful for planning low-voltage digital rails. Before deployment, engineers must confirm the required industrial temperature grade, isolation architecture, EMC limits, and long-term availability; those attributes are not fully stated in the supplied excerpts.
সুপারিশকৃত
Digital Audio and Signal Processing
The STM32F446ZCT6JTR is appropriate for digital audio control and signal-processing products because its Cortex-M4 core includes DSP and floating-point capability and operates at up to 180 MHz. The STM32F446 family is specifically described by STMicroelectronics as supporting audio interfaces, allowing an MCU to manage codec control, digital data movement, and system configuration. Its 256 KB Flash accommodates moderate firmware and configuration data, while the 144-LQFP package exposes numerous general-purpose and peripheral signals. Engineers should base the clock tree, codec interface, DMA allocation, and memory plan on the exact STM32F446ZCT6JTR datasheet. Exact audio-interface ratings and supported codec formats are not available in the verified excerpts and are therefore not assumed here.
সুপারিশকৃত
SDRAM-Based Data Acquisition
The STM32F446ZCT6JTR can serve as the control processor in an SDRAM-based data-acquisition system where samples must be buffered locally before transmission. Its 180 MHz, 225-DMIPS Cortex-M4 architecture can coordinate high-speed peripheral transfers, while the STM32F446 family's SDRAM interface supports external-memory expansion. The 144-LQFP package offers enough pins for address and control signals, clocks, data buses, communications, and debug access. The 256 KB internal Flash is suitable for firmware but is not a substitute for the external SDRAM used for sample buffers. Layout should segregate memory clocks from sensitive signals, provide continuous return paths, and follow the manufacturer's reference layout; exact timing limits and impedance requirements are not supplied in the verified data.
সুপারিশকৃত
Networked Communication Equipment
The STM32F446ZCT6JTR suits communication equipment requiring a high-performance embedded protocol engine and several serial peripherals. Its 180 MHz Cortex-M4 core can handle packet processing, state-machine control, and real-time I/O, while the family provides dual Quad SPI interfaces for high-speed transceivers or storage expansion. The 256 KB Flash provides room for networking firmware, and the 144-LQFP package offers a broad pin budget for Ethernet or serial transceiver interfaces, status LEDs, memory controls, and communications isolation. The 1.7 V verified minimum supply voltage supports low-voltage core-rail planning, although complete voltage and current limits require the manufacturer datasheet. Firmware drivers, peripheral pin mapping, protocol timing, and EMC performance should be revalidated for every product variant.
সুপারিশকৃত
High-Speed Storage and Peripheral Expansion
The STM32F446ZCT6JTR is well matched to systems that need multiple high-speed serial storage devices or peripheral-expansion links. STMicroelectronics identifies dual Quad SPI as an STM32F446 family feature, enabling simultaneous connections to serial Flash, SDRAM controllers, displays, sensors, or acquisition components. At 180 MHz and 225 DMIPS, the Cortex-M4 core can service DMA-based transfers while performing control and monitoring functions. The 144-pin LQFP package exposes the required interface pins alongside general-purpose control signals. Designers should verify each candidate peripheral's voltage, signal standard, address limitations, and DMA channel availability against the exact datasheet. Published Quad SPI timing, maximum clock frequency, and thermal data are not present in the supplied search results and should not be inferred.
সুপারিশকৃত
Programmable Logic and Test Equipment
The STM32F446ZCT6JTR can act as the supervisory processor in automated test equipment or programmable control platforms. Its 180 MHz Cortex-M4 core provides deterministic control for test sequencing, while DSP and floating-point instructions support measurement calculations and compensation. The 144-LQFP package offers sufficient connections for interface logic, trigger signals, relays, displays, communications, and synchronization, and the dual Quad SPI capability can support dense data capture or expansion. Its 256 KB internal Flash stores control firmware, calibration parameters, and test sequences. For laboratory equipment, verify supply-noise sensitivity, analog-interface isolation, ground architecture, and thermal behavior because those values are not available in the supplied excerpts. Use a separate precision converter and instrumentation front end for measurements requiring accuracy beyond the MCU's digital I/O.
সুপারিশকৃত
সুপারিশকৃত পণ্যের সারসংক্ষেপ
এর জন্য ইঞ্জিনিয়ারিং রেফারেন্স ডেটা STM32F446ZCT6JTR — তুলনা, ডিজাইন গাইডেন্স এবং কমপ্লায়েন্স তথ্য।
নির্বাচন গাইড
বিকল্পের সাথে তুলনা
| পারামিটার | এই পণ্য | STM32F446ZET6 | STM32F446ZEH6TR | STM32F446ZEH7TR | STM32F446ZEJ7TR | STM32F429ZIT6TR |
|---|---|---|---|---|---|---|
| Package | 144-LQFP, 20 mm x 20 mm | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Processor Core | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 |
| Maximum CPU Frequency | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 180 MHz |
| Embedded Flash Memory | 256 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Temperature/Ordering Grade | JTR | T6 | H6 | H7 | J7 | I6 |
মূল পার্থক্যসমূহ
- Matches the verified 256 KB target density while offering related 512 KB STM32F446 options (বনামSTM32F446ZET6)
- Maintains the 180 MHz Cortex-M4 performance class (বনামSTM32F429ZIT6TR)
- Uses a high-pin-count 144-LQFP interface for expansion-heavy embedded systems (বনামSTM32F446ZEH6TR)
ডিজাইন নোট
Plan the MCU supply from the verified minimum operating voltage of 1.7 V, but do not treat that value as the complete input range or design a single-rail system from it alone. Confirm the exact STM32F446ZCT6JTR operating-voltage limits, core and I/O voltage relationships, and regulator dropout requirements in the manufacturer datasheet. Place bulk and local decoupling at the supply pins using the datasheet's stability and layout guidance. Keep switching-regulator and digital return currents separated so high-current edges do not create voltage disturbances on the MCU rail.
The 144-LQFP footprint is mechanically and electrically larger than common 48- or 64-pin STM32 packages, so do not treat it as a simple pin-count swap. Preserve the manufacturer's recommended land pattern, solder-mask and paste rules, and annular-ring dimensions. Provide unobstructed access for programming and inspection, and review pin multiplexing before assigning every connector. Because the complete verified pin table was unavailable in the supplied excerpts, the PCB schematic and layout must be checked against the official datasheet rather than inferred from a generic LQFP library.
Route clock, high-speed serial, and SDRAM-related interfaces with short returns and continuous reference planes where the official guidance applies. The STM32F446 family supports SDRAM and dual Quad SPI, both of which can create edge-sensitive behavior when routing, power delivery, and return paths are poorly implemented. Avoid splitting return-current paths beneath interfaces, keep switching nodes away from sensitive inputs, and confirm rise-time, capacitance, and timing limits against the exact peripheral configuration before releasing the layout.
Thermal design should be based on measured or datasheet-supported junction and ambient conditions rather than a generic LQFP rule. At the maximum 180 MHz operating point, processor activity, internal Flash access, I/O loading, and ambient temperature can all affect dissipation. Provide appropriate copper area, use the manufacturer-recommended thermal footprint, avoid enclosing the device in an unventilated enclosure, and validate the final assembly under worst-case workload. The supplied excerpts do not contain theta-JA, maximum junction temperature, or power-consumption values, so those remain datasheet checks.
কমপ্লায়েন্স তথ্য
The supplied excerpts do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for STM32F446ZCT6JTR. Current declarations on the official STMicroelectronics product page should be checked for the exact ordering code.
