STM32F446MEY6MTR STMicroelectronics Integrated Circuit (BGA) In Stock
Arm® Cortex®-M4 32-bit MCU+FPU, 225 DMIPS, up to 512 KB Flash/128+4 KB RAM, USB OTG HS/FS, seventeen TIMs, three ADCs and twenty communication interfaces
- Manufacturer
- STMicroelectronics
- Package
- BGA
- Pin Count
- 81
- Lifecycle
- ACTIVE
- Datasheet
- STM32F446MEY6MTR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.4073(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Specifications
| Factory Lead Time | 15Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M4 |
| Clock Frequency-Max | 26MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FLOATING POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PBGA-B81 |
| Low Power Mode | YES |
| Number of DMA Channels | 2 |
| Number of External Interrupts | 16 |
| Number of I/O Lines | 63 |
| Number of Serial I/Os | 6 |
| Number of Timers | 15 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA81,9X9,16 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| RAM (bytes) | 135168 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Speed | 180MHz |
| Supply Current-Max | 115mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.4V |
| Supply Voltage-Nom | 2.4V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | BALL |
| Terminal Pitch | 0.4mm |
| Terminal Position | BOTTOM |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STM32F446MEY6MTR:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 180MHz, CMOS, PBGA81
Frequently Asked Questions
What is the price of STM32F446MEY6MTR?
STM32F446MEY6MTR is priced from $4.4073 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.
Is STM32F446MEY6MTR in stock?
STM32F446MEY6MTR is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.
Where can I buy STM32F446MEY6MTR?
You can buy STM32F446MEY6MTR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for STM32F446MEY6MTR from STMicroelectronics.
What is the datasheet for STM32F446MEY6MTR?
The official STM32F446MEY6MTR datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.
What package does STM32F446MEY6MTR come in?
STM32F446MEY6MTR is available in BGA packaging. See the package diagram and pinout above for detailed dimensional information.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $6.0100 | $601.00 |
| 250+ | $5.7400 | $1435.00 |
| 500+ | $5.2300 | $2615.00 |
| 5000+ | $4.7954 | $23977.05 |
| 20000+ | $4.4302 | $88603.40 |
| 40000+ | $4.4073 | $176293.20 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”