Product Overview
- Microcontroller with ARM® 32bit Cortex®-M4 CPU + FPU, frequency up to 180MHz in 144 pin LQFP package
- 512Kbytes of flash memory, 128Kbytes system/4Kbytes of backup SRAM
- LCD parallel interface, 8080/6800 modes, FMC memory controller
- 1.7V to 3.6V application supply and I/Os, 4 to 26MHz crystal oscillator
- 114 GPIO, three 12bit ADC (24 channels), 2 x 12bit D/A converters
- General-purpose DMA (16-stream DMA controller with FIFOs and burst support)
- 10 general purpose, 2 advanced control, 2 basic timers
- SWD & JTAG interfaces, Cortex-M4 Trace Macrocell™
- CRC calculation unit, camera interface
- SPI / I2S, I2C, USART/UART, USB OTG FS/HS, CAN, SAI, SDIO, SPDIF-Rx, HDMI-CEC, Quad SPI
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product details
| Product Range |
STM32 Family STM32F4 Series Microcontrollers |
| Data Bus Width |
32 bit |
| Program Memory Size |
512KB |
| IC Case / Package |
LQFP |
| Interfaces |
CAN, I2C, I2S, SPI, UART, USART, USB |
| ADC Channels |
24Channels |
| Supply Voltage Min |
1.7V |
| Operating Temperature Min |
-40°C |
| IC Mounting |
Surface Mount |
| MCU Series |
STM32F4 |
| MSL |
- |
| Device Core |
ARM Cortex-M4 |
| Operating Frequency Max |
180MHz |
| No. of Pins |
144Pins |
| No. of I/O's |
114I/O's |
| RAM Memory Size |
128KB |
| ADC Resolution |
12Bit |
| Supply Voltage Max |
3.6V |
| Operating Temperature Max |
85°C |
| MCU Family |
STM32 |
| Qualification |
- |
| SVHC |
No SVHC (25-Jun-2025) |
Other details
| Brand |
STMICROELECTRONICS |
| Part Number |
STM32F446ZET6 |
| Quantity |
Each |
| Technical Data Sheet (3.01MB) EN |
View or download |
| Product Change Notice (301.68KB) EN |
View or download |
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