Win Source Part Number: 1262778-STM32F446ZET
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM32F4
Core Processor: ARM® Cortex®-M4
Speed: 180MHz
Package: Tray
Standard Package: 360
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: CANbus, EBI/EMI, I2C, IrDA, LINbus, 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: 114
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 128K x 8
Data Converters: A/D 24x12b; D/A 2x12b
Oscillator Type: Internal
Package / Case: 144-LQFP
Supplier Device Package: 144-LQFP (20x20)
Temperature Range - Operating: -40°C ~ 105°C (TA)
Supply Voltage - Operating: 1.7V ~ 3.6V
ECCN: 3A991A2
Fake Threat In the Open Market: 57 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Other Names: 497-16778
Base Product Number: STM32F446
IC MCU 32BIT 512KB FLASH 144LQFP
32-bit ARM Cortex-M4 MCU, 512KB Flash, 180MHz, 144-Pin PQFP Product overview: STM32F446ZET7 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 32-bit, 512KB, 180MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 512KB, 180MHz. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F446ZET7 can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 180MHz 512KB (512K x 8) FLASH 144-LQFP (20x20)
IC MCU 32BIT 512KB FLASH 144LQFP
ARM Microcontrollers - MCU 16/32-BITS MICROS
IC MCU 32BIT 512KB FLASH 144LQFP
ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 180MHz 512KB (512K x 8) FLASH 144-LQFP (20x20)
| Win Source Electronics | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1262778-STM32F446ZET7 | STM32F446ZET7 | 685-STM32F446ZET7 | 497-16778-ND | STM32F446ZET7 | STM32F446ZET7 | STM32F446ZET7 | STM32F446ZET7 |
| Product Name | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | ARM Cortex-M 32-bit 512KB 180MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | ARM Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | |
| Clock Speed | 180 MHz | 180 MHz | 16 MHz | 180 MHz | 180 MHz | 180 MHz | ||
| RAM | 512 KB | 128 KB | 128 KB | 128 KB | 128 KB | |||
| ROM Type | Flash; FLASH | Flash; FLASH | Flash | Flash; FLASH | ||||
| Supply Voltage | 1.7 to 3.6 volts | 1.7 to 3.6 volts | 1.7 to ? volts | 1.7 to 3.6 volts | 3.6 volts |
