ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 180MHz 512KB (512K x 8) FLASH 81-WLCSP (3.80x3.69)
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ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 180MHz 512KB (512K x 8) FLASH 81-WLCSP (3.80x3.69)
Getting Started with STM32 and Nucleo Part 1: Introduction to STM32CubeIDE and Blinky – Digi-Key

STM32F446MEY6TR

DigiKey Part Number
497-15812-2-ND - Tape & Reel (TR)
497-15812-1-ND - Cut Tape (CT)
497-15812-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
STM32F446MEY6TR
Description
IC MCU 32BIT 512KB FLASH 81WLCSP
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 180MHz 512KB (512K x 8) FLASH 81-WLCSP (3.80x3.69)
Datasheet
 Datasheet
EDA/CAD Models
STM32F446MEY6TR Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
128K x 8
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply (Vcc/Vdd)
1.7V ~ 3.6V
Part Status
Active
Data Converters
A/D 14x12b; D/A 2x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
ARM® Cortex®-M4
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
32-Bit
Mounting Type
Surface Mount
Speed
180MHz
Supplier Device Package
81-WLCSP (3.80x3.69)
Connectivity
CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG
Package / Case
81-UFBGA, WLCSP
Peripherals
Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT
Base Product Number
Number of I/O
63
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
5,000 estimated in stock on 04-Feb-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.30000$7.30
10$5.63300$56.33
25$5.21640$130.41
100$4.75920$475.92
250$4.54112$1,135.28
500$4.40972$2,204.86
1,000$4.30154$4,301.54
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$4.11857$20,592.85
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