STM32F446RET6

Spesifikasi

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.

They also feature standard and advanced communication interfaces.

Fitur utama

Fitur utama
Inti: Arm^® Cortex 32-bit^®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions Kenangan 512 Kbytes of flash memory 128 Kbytes of SRAM Flexible external memory controller with up to 16-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND flash memories Dual mode QuadSPI interface Antarmuka paralel LCD, mode 8080/6800 Pengelolaan jam, reset, dan catu daya 1.7 V to 3.6 V application supply and I/Os POR, PDR, PVD, dan BOR Osilator kristal 4 hingga 26 MHz Internal 16 MHz factory-trimmed RC (1% accuracy) Osilator 32 kHz untuk RTC dengan kalibrasi RC internal 32 kHz dengan kalibrasi Daya rendah Mode Tidur, Berhenti, dan Siaga V_BAT supply for RTC, 20×32 bit backup registers plus optional 4 KB backup SRAM 3× 12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode 2× 12-bit D/A converters General-purpose DMA: 16-stream DMA controller with FIFOs and burst support Up to 17 timers: 2x watchdog, 1x SysTick timer and up to twelve 16-bit and two 32-bit timers up to 180 MHz, each with up to four IC/OC/PWM or pulse counter Mode debug SWD and JTAG interfaces Cortex^®-M4 Trace Macrocell™ Up to 114 I/O ports with interrupt capability Up to 111 fast I/Os up to 90 MHz Up to 112 5 V-tolerant I/Os Up to 20 communication interfaces SPDIF-Rx Up to 4× I²Antarmuka C (SMBus/PMBus) Up to four USARTs and two UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) Up to four SPIs (45 Mbits/s), three with muxed I²S for audio class accuracy via internal audio PLL or external clock 2x SAI (serial audio interface) 2× CAN (2.0B Active) Antarmuka SDIO Consumer electronics control (CEC) I/F Konektivitas tingkat lanjut Pengontrol perangkat/host/OTG USB 2.0 kecepatan penuh dengan PHY terintegrasi Pengontrol USB 2.0 kecepatan tinggi/kecepatan penuh untuk perangkat/host/OTG dengan DMA khusus, PHY kecepatan penuh terintegrasi, dan ULPI Dedicated USB power rail enabling on-chip PHYs operation throughout the entire MCU power supply range 8- to 14-bit parallel camera interface up to 54 Mbytes/s Unit perhitungan CRC RTC: subsecond accuracy, hardware calendar ID unik 96-bit

STM32F446RET6

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Spesifikasi

24AA025UIDT-I/OT

2SK2225-80-E#T2

5CEBA2F17C8N

A40i + AXP221S

A40i-H + AXP221S

A4989SLDTR-T

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