Time:2023-05-17 Views:
Shenzhen Meiyuxin Technology Co., Ltd. 【Sell Microcontroller Chips】STM32H743BIT6 ARM Microcontroller - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 Quality Assurance Brand new and original! ! !
Product Description:
The STM32H743BIT6 device is based on the high-performance Arm® Cortex®-M7 32-bit RISC core running at up to 480 MHz. The Cortex® -M7 core has a floating point unit (FPU) supporting Arm® double precision (IEEE 754 compliant) and single precision data processing instructions and data types. STM32H743BIT6 devices support a full set of DSP instructions and a Memory Protection Unit (MPU) to enhance application security.
STM32H743BIT6 devices integrate high-speed embedded memory with up to 2 MB of dual-bank Flash and up to 1 MB of RAM (including 192 KB of TCM RAM, up to 864 KB of user SRAM and 4 KB of backup SRAM), as well as a wide range of enhanced Type I/O and connected peripherals to APB bus, AHB bus, 2x32-bit multi-AHB bus matrix, and multilayer AXI interconnects support internal and external memory access.
All devices provide three ADCs, two DACs, two ultra-low-power comparators, one low-power RTC, one high-resolution timer, twelve general-purpose 16-bit timers, two motor PWM timer controls , five low-power timers, and a true random number generator (RNG). The device supports four digital filters for an external sigma-delta modulator (DFSDM). They also have standard and advanced communication interfaces.
• Standard peripherals
– Four I2C
– Four USARTs, four UARTs and one LPUART
– Six SPIs, three I2S in half-duplex mode. For audio-grade precision, the I2S peripheral can be clocked by a dedicated internal audio PLL or by an external clock to allow synchronization.
– Four SAI serial audio interfaces
– One SPDIFRX interface
– One SWPMI (Single Wire Protocol Master Interface)
– Management data input/output (MDIO) slave
– Two SDMMC interfaces
– One USB OTG Full Speed and one USB OTG High Speed interface with Full Speed capability (with ULPI)
– One FDCAN plus one TT-FDCAN interface
– Ethernet interface
– Chrom-ART Accelerator
– HDMI-CEC
• Advanced peripherals include
– Flexible Memory Control (FMC) interface
– One Quad-SPI flash interface
– Camera interface for CMOS sensors
– One LCD-TFT display controller (only for STM32H743xI/G)
– JPEG hardware compressor/decompressor (only for STM32H743xI/G)
The STM32H743BIT6 devices operate from a 1.62 to 3.6 V supply at temperatures from –40 to +85 °C. The supply voltage can be reduced to 1.62 V using an external power supply monitor (see Section 3.5.2: Power supply monitor) and connecting the PDR_ON pin to VSS. Otherwise the supply voltage must remain above 1.71 V to enable the embedded supply voltage detector. All packages provide USB dedicated power inputs (OTG_FS and OTG_HS) except LQFP100 which allows for larger power options. A comprehensive set of power-saving modes allows the design of low-power applications.
The STM32H743BIT6 devices are available in 8 packages ranging from 100 pins to 240 pins/balls. The set of included peripherals varies with the device selected. These features make the STM32H743BIT6 microcontroller suitable for applications:
• Motor drive and application control
• medical equipment
• Industrial applications: PLCs, inverters, circuit breakers
• Printers and scanners
• Alarm system, video intercom and HVAC
• Home audio equipment
• Mobile applications, Internet of Things
• Wearables: smart watches
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