| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks | 
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) | 
| Mount | Surface Mount | 
| Mounting Type | Surface Mount | 
| Package / Case | 64-LQFP | 
| Number of Pins | 64 | 
| Operating Temperature | -40°C~85°C TA | 
| Packaging | Tray | 
| Series | STM32F4 | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
| Number of Terminations | 64 | 
| Subcategory | Microcontrollers | 
| Max Power Dissipation | 345mW | 
| Technology | CMOS | 
| Terminal Position | QUAD | 
| Terminal Form | GULL WING | 
| Terminal Pitch | 0.5mm | 
| Frequency | 180MHz | 
| Base Part Number | STM32F446 | 
| Qualification Status | Not Qualified | 
| Interface | CAN, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB | 
| Memory Size | 512kB | 
| Oscillator Type | Internal | 
| Number of I/O | 50 | 
| RAM Size | 128K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 1.7V~3.6V | 
| Core Processor | ARM® Cortex®-M4 | 
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | 
| Program Memory Type | FLASH | 
| Core Size | 32-Bit | 
| Program Memory Size | 512KB 512K x 8 | 
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 
| Supply Current-Max | 115mA | 
| Bit Size | 32 | 
| Data Converter | A/D 16x12b; D/A 2x12b | 
| Watchdog Timer | Yes | 
| Data Bus Width | 32b | 
| Number of Timers/Counters | 14 | 
| Core Architecture | ARM | 
| On Chip Program ROM Width | 8 | 
| Number of A/D Converters | 3 | 
| Number of ADC Channels | 16 | 
| Max Junction Temperature (Tj) | 105°C | 
| Ambient Temperature Range High | 85°C | 
| Number of SPI Channels | 4 | 
| Number of USB Channels | 2 | 
| Height | 1.6mm | 
| REACH SVHC | No SVHC | 
| RoHS Status | ROHS3 Compliant | 
| Lead Free | Lead Free | 
STM32F446RET6 is a kind of microcontroller designed based on ARM? Cortex?-M4 32-bit RISC core with high performance. This Cortex?-M4 core operating at a frequency of up to 180 MHz features a Floating point unit (FPU) single precision, a full set of DSP instructions, and a memory protection unit (MPU). STM32F446RET6 incorporates high-speed embedded memories, up to 4 Kbytes of backup SRAM, and a wide range of enhanced I/Os and peripherals which are connected to two APB buses. More information can be found in the STM32F446RET6 datasheet.
Advanced connectivity
ARM? Cortex?-M4 32-bit RISC core
standard and advanced communication interfaces
A comprehensive set of power-saving modes
Available in six packages
Medical equipment
Printers, and scanners
Home audio appliances
Motor drive and application control
Industrial applications: PLC, inverters, circuit breakers