High-performance foundation line, ARM Cortex-M4 core with DSP and FPU, 256 Kbytes Flash, 180 MHz CPU, ART Accelerator, Dual QSPI Product overview: STM32F446ZCT6JTR 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 High-Performance, ARM Cortex-M, Dual, 180 MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, High-Performance, ARM Cortex-M, Dual, 180 MHz. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F446ZCT6JTR
Win Source Part Number: 1262781-STM32F446ZCT
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM32F4
Core Processor: ARM® Cortex®-M4
Speed: 180MHz
Package: Tray
Standard Package: 500
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: 256KB (256K 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 ~ 85°C (TA)
Supply Voltage - Operating: 1.7V ~ 3.6V
ECCN: 3A991A2
Fake Threat In the Open Market: 74 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Base Product Number: STM32F446
ARM Microcontrollers - MCU High-performance foundation line, ARM Cortex-M4 core with DSP and FPU, 256 Kbytes Flash, 180 MHz CPU, ART Accelerator, Dual QSPI
IC MCU 32BIT 256KB FLASH 144LQFP
IC MCU 32BIT 256KB FLASH 144LQFP
IC MCU 32BIT 256KB FLASH 144LQFP
ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit Single-Core 180MHz 256KB (256K x 8) FLASH 144-LQFP (20x20)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32F446ZCT6JTR | 1262781-STM32F446ZCT6JTR | STM32F446ZCT6JTR | STM32F446ZCT6JTR | STM32F446ZCT6JTR | 761-STM32F446ZCT6JTR | STM32F446ZCT6JTR |
| Product Name | High-Performance ARM Cortex-M Dual 180 MHz Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | IC MCU 32BIT 256KB FLASH 144LQFP | Microcontrollers |
| Clock Speed | 26 MHz | 180 MHz | 180 MHz | 26 MHz | 180 MHz | ||
| Supply Voltage | 1.7 to ? volts | 1.7 to 3.6 volts | 3.6 volts | 3.3 volts | |||
| Data Bus | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | ||
| RAM | 256 KB | 128 KB | 128 KB | 128 KB | |||
| ROM Type | Flash; FLASH | Flash; FLASH | Flash |