• STM32F446RCT6
  • STM32F446RCT6 LQFP-64
  • STM32F446RCT6 LQFP-64
STM32F446RCT6
STM32F446RCT6 LQFP-64
STM32F446RCT6 LQFP-64

STM32F446RCT6

IC MCU 32BIT 256KB FLASH 64LQFP

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Overview of STM32F446RCT6

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.Evaluation board with STM32F429NI MCU...ST-LINK/V2 in-circuit debugger/programmer for ST...Discovery kit with STM32F407VG MCU * New order c...STM32 Nucleo-64 development board with STM32F446...STM32 Nucleo-144 development board with STM32F44...

STM32F446RCT6

Key Features

  • Core: Arm® 32-bit Cortex®-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
  • Memories
    • 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
  • LCD parallel interface, 8080/6800 modes
  • Clock, reset and supply management
    • 1.7 V to 3.6 V application supply and I/Os
    • POR, PDR, PVD and BOR
    • 4 to 26 MHz crystal oscillator
    • Internal 16 MHz factory-trimmed RC (1% accuracy)
    • 32 kHz oscillator for RTC with calibration
    • Internal 32 kHz RC with calibration
  • Low power
    • Sleep, Stop and Standby modes
    • VBAT 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
  • Debug mode
    • 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× I2C interfaces (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 intern
STM32F446RCT6
STM32F446RCT6

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Category Integrated Circuits (ICs)EmbeddedMicrocontrollers Mfr STMicroelectronics
Series STM32F4 Package Tray
Product Status Active Digi-Key Programmable Not Verified
Core Processor ARM® Cortex®-M4 Core Size 32-Bit Single-Core
Speed 180MHz 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 50
Program Memory Size 256KB (256K x 8) Program Memory Type FLASH
EEPROM Size - RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Package / Case 64-LQFP
Supplier Device Package 64-LQFP (10x10)

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