Low Power MCU Chips QFP100 32 Bit MCU FPU STM32F446VET6 Full Speed Capability

STM32F446VET6 Low power MCU Chips QFP100 32-bit MCU+FPU

Description:

The STM32F446xC/E devices are based on the high-performance Arm® Cortex®-M4 32-bit
RISC core operating at a frequency of up to 180 MHz. The Cortex-M4 core features a
floating point unit (FPU) single precision supporting all Arm® single-precision
data-processing instructions and data types. It also implements a full set of DSP instructions
and a memory protection unit (MPU) that enhances application security.

The STM32F446xC/E devices incorporate high-speed embedded memories (Flash memory
up to 512 Kbytes, up to 128 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an
extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB
buses and a 32-bit multi-AHB bus matrix.

All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose
16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers.

Feature

• Up to four I2Cs
• Four SPIs, three I2Ss full simplex: to achieve audio class accuracy, the I2S peripherals
can be clocked via a dedicated internal audio PLL or via an external clock to allow
synchronization
• Four USARTs plus two UARTs
• An USB OTG full-speed and an USB OTG high-speed with full-speed capability (with
the ULPI), both with dedicated power rails allowing to use them throughout the whole
power range
• Two CANs
• Two SAIs serial audio interfaces: to achieve audio class accuracy, the SAIs can be
clocked via a dedicated internal audio PLL
• SDIO/MMC interface
• Camera interface
• HDMI-CEC
• SPDIF receiver (SPDIFRx)
• QuadSPI