STM32H743BIT6 ARM CORTEX

Basic Info.

Model NO.	STM32H743BIT6
Package	LQFP208
Quality	Genuine New Original
D/C	19+
MFG.	ST
Transport Package	Box
Origin	China
HS Code	8542390000
Production Capacity	1000000PCS

Product Description

Description

STM32H743BIT6 : MCU 32-Bit STM32 ARM Cortex M7 RISC 2MB Flash 1.8V/2.5V/3.3V 208-Pin LQFP

Package: LQFP208

Mfr. Part#: STM32H743BIT6

Mfr.: ST

Datasheet: (e-mail or chat us for PDF file)

ROHS Status:

Quality: 100% Original

Warranty: 180 days

Part Status	Active
Core Processor	ARM® Cortex®-M7
Core Size	32-Bit
Speed	480MHz
Connectivity	CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Peripherals	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O	168
Program Memory Size	2MB (2M x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	1M x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V
Data Converters	A/D 36x16b; D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	208-LQFP
Supplier Device Package	208-LQFP (28x28)

The STM32H743xI devices are based on the high-performance ARM Cortex-M7 32-bit RISC core operating at up to 400 MHz frequency. The Cortex-M7 core features a floating point unit (FPU) which supports ARM double-precision (IEEE 754 compliant) and singleprecision data-processing instructions and data types. The STM32H743xI support a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.
The STM32H743xI devices incorporate high-speed embedded memories with a dual-bank Flash memory up to 2 Mbytes, around 1 Mbytes of RAM (including 192 Kbytes of TCM RAM, 864 Kbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, a 32-bit multi-AHB bus matrix and a multi-layer AXI interconnect supporting internal and external memories access.
All the devices offer three ADCs, two DACs, two ultra-low power comparators, a low-power RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers, a true random number generator (RNG). The devices support four digital filters for external sigma delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

Key Features

Core

• 32bit ARM Cortex-M7 core with double precision FPU and L1 cache: 16 KB of data and 16 KB of instruction cache allowing to fill one cache line in a single access from the 256- bit embedded Flash memory; frequency up to 400MHz, MPU, 856DMIPS/2.14DMIPS/MHz (Dhrystone 2.1), and DSP instructions

Memories

• Up to 2MB of Flash memory with read while write support
• ~1MB of RAM: 192KB of TCM RAM (inc. 64KB of ITCM RAM + 128KB of DTCM RAM for time critical routines), 864KB of user SRAM, and 4KB of SRAM in Backup domain
• Dual mode Quad-SPI memory interface
• Flexible external memory controller with up to 32bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories
• CRC calculation unit

Security

• ROP, PC-ROP, active tamper

Reset and power management

• 3 separate power domains which can be independently set in low-power mode to maximize power efficiency (clock gated or switched off)
• 1.62 to 3.6V application supply and I/Os
• POR, PDR, PVD and BOR
• Dedicated USB power embedding a 3.3V internal regulator to supply the internal PHYs
• Embedded regulator (LDO) with configurable scalable output to supply the digital circuitry
• Voltage scaling in Run and Stop mode
• Backup regulator (~0.9V)
• Voltage reference for analog peripheral and VREF+
• Low-power modes: Sleep, Stop and Standby

Clock management

• Internal oscillators: 64MHz HSI oscillator, 48MHz RC oscillator, 4MHz CSI oscillator, 40kHz LSI oscillator
• External oscillators: 1-48MHz HSE oscillator, 32.768kHz LSE oscillator
• 3x PLLs (1 for the system clock, 2 for kernel clocks) with fractional mode

General-purpose input/outputs

• Up to 168 I/O ports with interrupt capability

Interconnect matrix

• 3 bus matrices (1 AXI and 2 AHB)
• Bridges (5 * AHB2APB, 2 * AXI2AHB)

4 DMA controllers to unload the CPU

• 1x high-speed general-purpose master direct memory access controller (MDMA)
• 2x dual-port DMAs with FIFO and request router capabilities for optimal peripheral management
• 1x basic DMA with request router capabilities

11 analog peripherals

• 3x ADCs with 16-bit max. resolution (14 bits 2.7 MSPS, 16 bits 168 kSPS)
• 1x temperature sensor
• 2x 12-bit D/A converters (1 MHz)
• 2x ultra-low-power comparators
• 2x operational amplifiers (8MHz bandwidth)
• 1x digital filters for sigma delta modulator (DFSDM) with 8 channels/4 filters

Graphics

• LCD-TFT controller supporting up to XGA Resolution
• Chrom-ART Accelerator graphical hardware accelerator (DMA2D) for enhanced GUI to reduce CPU load
• Hardware JPEG Codec

Up to 22 timers and watchdogs

• 1x high-resolution timer (2.5 ns max resolution)
• 2x 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
• 2x 16-bit advanced motor control timers
• 10x 16-bit general-purpose timers
• 5x 16-bit low-power timers
• 2x watchdogs (independent and window)
• 1x SysTick timer
• RTC with sub-second accuracy and hardware calendar

Debug mode

• SWD & JTAG interfaces
• 4Kbyte Embedded Trace Buffer

2x true random number generators (3 oscillators each)
96-bit unique ID
All packages are ECOPACK2 compliant

Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service

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