STM32F446RET6 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 32BIT 512KB FLASH 64LQFP
Documents
Datasheet |
STM32F446RET6![]() |
Datasheet |
STM32F446RET6![]() |
Specifications
Series | STM32 F4 |
Part Status | Active |
Core Processor | ARM® Cortex®-M4 |
Core Size | 32-Bit |
Speed | 180MHz |
Connectivity | CAN, EBI/EMI, I²C, IrDA, LIN, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG |
Peripherals | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT |
Number of I/O | 50 |
Program Memory Size | 512KB (512K x 8) |
Program Memory Type | FLASH |
RAM Size | 128K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.7 V ~ 3.6 V |
Data Converters | A/D 16x12b, D/A 2x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 64-LQFP |
Supplier Device Package | 64-LQFP (10x10) |
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Ande Electronics Co. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | LQFP-64 | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 1281 |
|
Inquiry | |
STM32F446RET6TR | Renesas Electronics America Inc | IC MCU 32BIT 256KB FLASH 80LQFP | 6685 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
5228 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 3696 |
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Inquiry | |
STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 3785 |
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Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | DC:24+ ; Original New | 45536 |
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Inquiry | |
STM32F446RET6TR | STMicroelectronics | DC:24+ ; Original New | 49824 |
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Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 4623 |
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Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1822 |
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Inquiry | ||||||
STM32F446RET6TR | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 3534 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronicsMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 10000 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 690 |
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STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 31 |
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Inquiry |

Ample Chip
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 15136 |
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Inquiry | |
STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 21401 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 5000 |
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Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP Embedded - Microcontrollers
|
10935 |
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Buy |

Mouser
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
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STM32F446RET6
sku #: 511-STM32F446RET6
|
STMicroelectronics | ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl ARM Microcontrollers - MCU
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2806 In Stock |
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STM32F446RET6TR
sku #: 511-STM32F446RET6TR
|
STMicroelectronics | ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl ARM Microcontrollers - MCU
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782 In Stock |
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NUCLEO-F446RE
sku #: 511-NUCLEO-F446RE
|
STMicroelectronics | Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F446RE MCU, supports Arduino & ST morpho Development Boards & Kits - ARM
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112 In Stock |
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Ersa Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 18077 |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6
sku #: STM32F446RET6
|
ST | 2880 |
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PNEDA Technology Co., Ltd
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | 56872 |
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Dechoele Technology
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | 9224 |
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Inquiry | ||
STM32F446RET6TR | STMicroelectronics | 7379 |
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LCSC
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | 512KB 1.7V~3.6V CM4 128KB 180MHz FLASH 50 LQFP-64(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS | 4704 |
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Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
2880 |
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Buy | |
STM32F446RET6TR | STMicroelectronics | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
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3050 |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP Embedded - Microcontrollers
|
In-Stock |
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Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F446RET6 | ST | Purchase Online. Ship Immediately. MCU/MPU/SOC) STM32F446RET6 LQFP-64(10x10 | 129 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | ST | 7845 |
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Inquiry | ||
STM32F446RET6 | ST | LQFP-64 | 7845 |
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Inquiry |

Fmall Co., Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 5810 |
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STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 43240 |
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Newark element14
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6
sku #: 98AC2736
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Stmicroelectronics | Stmicroelectronics - Stm32 High Performance Mcus Rohs Compliant: Yes - Stm32F446Ret6 |Stmicroelectronics STM32F446RET6 | in stock |
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STM32F446RET6
sku #: 52Y1122
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Stmicroelectronics | Stmicroelectronics - Mcu, 32Bit, Cortex-M4F, 180Mhz, Lqfp-64 - Stm32F446Ret6 |Stmicroelectronics STM32F446RET6 | in stock |
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AAA Chips Technology (HK) Co., Ltd
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 8657 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP ; 64-LQFP (10x10) Embedded - Microcontrollers
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Available |
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Inquiry |

Lvy Electronics
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | 2000 |
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STM32F446RET6 | 2000 |
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Transfer Multisort Elektronik
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
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STM32F446RET6
sku #: STM32F446RET6
|
STMicroelectronics | IC: STM32 ARM microcontroller; 180MHz; LQFP64; 1.7 3.6VDC Semiconductors > Integrated circuits > Microcontrollers and Microprocessors > ST microcontrollers
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160 |
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ICSOSO Electronics Company Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | MCU 32-bit ARM Cortex M4 RISC 512KB Flash 2.5V/3.3V Medical 64-Pin LQFP Frame | 11110 |
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Fly-Wing Technology (HK) Co., Ltd
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 8620 |
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STM32F446RET6TR | STMicroelectronics | HIGH-PERFORMANCE FOUNDATION LINE | 475 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | ALPS | DC:21+ ; original | 129015 |
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He Qing Electronics Ltd
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | ARM? Cortex?-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 180MHz 512KB (512K x 8) FLASH 64-LQFP (10x10) ; Tray | 9368 |
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Anterwell Technology Ltd.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | ST | QFP64 | 10000 |
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Inquiry | |
STM32F446RET6 | ST | LQFP64 | 4800 |
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KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP ; DC:21+ ; 64-LQFP (10x10) | 111 |
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Inquiry | |
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP ; DC:23+ | 28920 |
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Inquiry | |
STM32F446RET6 | ST | DC:23+ ; LQFP64 | 10554 |
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Inquiry | |
STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP ; DC:21+ ; 64-LQFP (10x10) | 111 |
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STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP ; DC:23+ | 11630 |
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Shenzhen Shengyu Electronics Tech Limited.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 42876 |
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STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 10406 |
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Win Source
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Part # | Manufacturer | Description | Stock | Price | Buy | ||
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 65600 |
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STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP / ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 180MHz 512KB (512K x 8) FLASH 64-LQFP (10x10) | 59130 |
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Lanka Micro Electronic Co.,Limited
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 5398 |
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Axis Part Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | New Original,COC,ISO9001 | 8500 |
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STM32F446RET6TR | STMicroelectronics | New Original,COC,ISO9001 | 8500 |
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LIXINC Electronics Co., Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | Brand new and original/respond online to quote. | 4088 |
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STM32F446RET6TR | STMicroelectronics | Brand new and original/respond online to quote. | 18250 |
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Cytech Systems Limited
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STM32F446RET6 | STMicroelectronics | Available, Contact us | 1920 |
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STM32F446RET6TR | STMicroelectronics | Available, Contact us | 1000 |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 665 |
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Avnat Group (Asia Pacific) Ltd.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | ST/Òâ·¨ | DC:24+ ; LQFP | 50000 |
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STM32F446RET6 | ST/Òâ·¨ | DC:24+ ; QFP64 | 50000 |
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Ariat Technology
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP New Original Stock.
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10000 |
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Inquiry |

Classic Components
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6-OZD# | STM | 26 |
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STM32F446RET6 | ST | 3 |
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STM32F446RET6 | STM | 39 |
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STM32F446RET6 | ST MICROELECTRONICS STM | 77 |
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STM32F446RET6 | STMicroelectronics | 1478 |
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STM32F446RET6TR | STM | 770 |
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STM32F446RET6TR | STMicroelectronics | 770 |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | ST | Stock to ship immediately | 8000 |
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DGT Technology (HK) Co., Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 10000 |
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STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 10000 |
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YIC International Co., Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 10000 |
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STM32F446RET6 | STMicroelectronics | MCU 32-bit ARM Cortex M4 RISC 512KB Flash 2.5V/3.3V Medical 64-Pin LQFP Tray | 14 |
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SILITECH Components Inc
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STM32F446RET6 | ST | OEM/CM In stock | 5000 |
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Resion LLC
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | In-Stock ; DC:N/A | 5 |
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Depu Electronics
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 28920 |
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STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 11630 |
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Inquiry |
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STM32F446RET6 | ST | LQFP64 ; DC:20+ | 6998 |
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STM32F446RET6 | ST | new and original ROHS ; DC:2020 ; LQFP64 | 10000 |
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Shenzhen Yuanxinai e-commerce Co., Ltd
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics |
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STM32F446RET6TR | STMicroelectronics |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | ST | LQFP64 ; DC:21+ | 1920 |
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Chip Source Co.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 145644 |
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STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 222614 |
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Unicom Electronics co.
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STM32F446RET6 | ST | shipping today | 1909 |
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RX Electronics Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
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STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP Embedded - Microcontrollers
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55830 |
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Inquiry | ||||||||
STM32F446RET6TR | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP Integrated Circuits (ICs)
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1250 |
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STM32F446RET6 | STMicroelectronics | LQFP64 | 29760 |
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Chip 1 Exchange
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | ST Microelectronics - | AVAILABLE | 1638 |
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STM32F446RET6 | STM | INSTOCK | 35000 |
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STM32F446RET6TR | STMCR | INSTOCK | 15000 |
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GlobalTek Components
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STM | OEM/CM QUOTES ONLY | NO BROKERS | 7140 |
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STM32F446RET6 | ST | in stock Immediately | 10500 |
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Nexxon, Inc. (USA)
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | In Stock |
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Inquiry | ||
STM32F446RET6 | ST | In Stock |
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IC Components Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | 10000 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | ST | Original stock,24-hour delivery | 10033 |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
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STM32F446RET6 | STMicroelectronics | ARM Microcontrollers - MCU 16/32-BITS MICROS | 6241 |
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STM32F446RET6TR | STMicroelectronics | ARM Microcontrollers - MCU 16/32-BITS MICROS | 2934 |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | STMicroelectronics | ARM Microcontrollers - MCU 16/32-BITS MICROS | in stock |
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Inquiry | |
STM32F446RET6 | STMicroelectronics | IC MCU 32BIT 512KB FLASH 64LQFP | in stock |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | ST | DC:17+ ; LQFP64 | 705 |
|
Inquiry | |
STM32F446RET6U | ST | DC:17+ ; LQFP64 | 960 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | ST | New and original ; DC:20+ | 5000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
STM32F446RET6 | ST Microelectronics | RISC MICROCONTROLLER, 32-BIT, FLASH, CORTEX-M4F CPU, 180MHZ, CMOS, PQFP64 | 97 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6
sku #: STM32F446RET6
|
STMicroelectronics | 35169 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | ST | In stock,ready for shipping ; QFP | 3129 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6
sku #: 2488310
|
STMicroelectronics | STMicroelectronics - Mcu, 32Bit, Cortex-M4F, 180Mhz, Lqfp-64 - Stm32F446Ret6 |STMicroelectronics STM32F446RET6 | in stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F446RET6 | ST | QFP ; DC:1743+ | 32168 |
|
Inquiry |
See Also:
STM32F446RCT6
STM32F446VET6
STM32F446RET7
STM32F446ZET6
STM32L496RET6
STM32F446VET7
STM32F401RET6
STM32F446ZET
STM32L476RET6
STM32F446ZEH6
STM32F446ZEJ6
STM32F746BET6
STM32F746ZET6
STM32F446RCT7
STM32F411RET6
STM32F446ZCT6
STM32F746VET6
STM32F746IET6
STM32F412RET6
STM32F446MEY6
STM32F446RET6TR
STM32F446ZET7
STM32F446VCT6
STM32L486RET
STM32F446MCY6
STM32L4P5RET6
STM32L496RET
STM32F415RGT6
STM32F446ME
STM32F413RGT6
STM32F446RET7TR
STM32F722RET6
STM32G483RET6
STM32F400RBT6
STM32F469BET6
STM32F417IET6
STM32F401RET7
STM32F401RET
STM32F410R8T6
STM32F429BET6
STM32F411VET6
STM32L462RET6
STM32F746IEK6
STM32F215RET6
STM32F746NEH6
STM32F423RHT6
STM32G484RET6
STM32G473RET6
STM32F469VET6
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