# STM32F446MCY6TR (Component)
## Description
ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 180MHz 256KB (256K x 8) FLASH #microcontrollers #stm32 #commonpartslibrary
## Component Details
- **Owner:** vasy_skral
- **Created:** 10/20/2023
- **Last Updated:** 10/20/2023
- **Visibility:** Public
- **Datasheet URL:** https://www.st.com/content/ccc/resource/technical/document/datasheet/65/cb/75/50/53/d6/48/24/DM00141306.pdf/files/DM00141306.pdf/jcr:content/translations/en.DM00141306.pdf
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Part Type:** Microcontroller
- **Manufacturer Name:** STMicroelectronics
- **Manufacturer Part Number:** STM32F446MCY6TR
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/stm32f446mcy6tr/stmicroelectronics.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM32F446MCY6TR/6166925) | $8.33 | 0 |
| [LCSC](https://www.lcsc.com/product-detail/C2053513.html) | $6.8919 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/STM32F446MCY6TR?qs=Ok1pvOkw6%2FqTcsLiaJ%2FmpA%3D%3D) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM32F446MCY6TR
- **Pin Count:** 81
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | VDD | |
| A2 | PC12 | |
| A3 | PD4 | |
| A4 | PD7 | |
| A5 | PB3 | |
| A6 | PB5 | |
| A7 | BOOT0 | |
| A8 | VDD | |
| A9 | PE4 | |
| B1 | VSS | |
| B2 | PA15 | |
| B3 | PD0 | |
| B4 | PD6 | |
| B5 | PB4 | |
| B6 | PB7 | |
| B7 | VSS | |
| B8 | PDR_ON | |
| B9 | VBAT | |
| C1 | PA11 | |
| C2 | VCAP_2 | |
| C3 | PA14 | |
| C4 | PD1 | |
| C5 | PB6 | |
| C6 | PB8 | |
| C7 | PB9 | |
| C8 | PC13 | |
| C9 | PC14 | |
| D1 | PC9 | |
| D2 | PA13 | |
| D3 | PC10 | |
| D4 | PC11 | |
| D5 | PD2 | |
| D6 | PE3 | |
| D7 | PE2 | |
| D8 | NRST | |
| D9 | PC15 | |
| E1 | VDDUSB | |
| E2 | PA8 | |
| E3 | PA10 | |
| E4 | PA12 | |
| E5 | PA7 | |
| E6 | PA3 | |
| E7 | PA2 | |
| E8 | PC2 | |
| E9 | PH0 | |
| F1 | PC6 | |
| F2 | PC7 | |
| F3 | PC8 | |
| F4 | PA9 | |
| F5 | PB0 | |
| F6 | PA5 | |
| F7 | VSSA | |
| F8 | PC3 | |
| F9 | PH1 | |
| G1 | PD13 | |
| G2 | PD12 | |
| G3 | PB15 | |
| G4 | PB12 | |
| G5 | PE9 | |
| G6 | PA6 | |
| G7 | PA1 | |
| G8 | VSS | |
| G9 | PC0 | |
| H1 | PD11 | |
| H2 | PB13 | |
| H3 | VSS | |
| H4 | PB10 | |
| H5 | PE8 | |
| H6 | PB1 | |
| H7 | PA4 | |
| H8 | VREF+ | |
| H9 | VDD | |
| J1 | PB14 | |
| J2 | VDD | |
| J3 | VCAP_1 | |
| J4 | PE10 | |
| J5 | PE7 | |
| J6 | PB2 | |
| J7 | PC4 | |
| J8 | BYPASS_REG | |
| J9 | PA0 | |
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*Generated from [https://www.flux.ai/vasy_skral/stm32f446mcy6tr~ia](https://www.flux.ai/vasy_skral/stm32f446mcy6tr~ia)*