STM32H743xI devices are based on the high-performance Arm® Cortex®-M7 32-bit RISC core operating at up to 400 MHz. The Cortex® -M7 core features a floating point unit (FPU) which supports Arm® double-precision (IEEE 754 compliant) and single-precision data-processing instructions and data types. 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache
Up to 2 Mbytes of Flash memory with read-while-write support
Dual mode Quad-SPI memory interface running up to 133 MHz
Flexible external memory controller with up to 32-bit data bus
General-purpose input/outputs
Up to 168 I/O ports with interrupt capability
Fast I/Os capable of up to 133 MHz
Reset and power management
Backup regulator (∼0.9 V)
Voltage reference for analog peripheral/VREF+
Low-power modes: Sleep, Stop, Standby and VBAT supporting battery charging
Low-power consumption
Total current consumption down to 4 μA

Stmicroelectronics STM32H743ZIT6 STMicroelectronics, 32 bit ARM Cortex M7, STM32H743ZI Microcontroller, 480 MHz, 2MB FLASH, 144-Pin LQFP

Manufacturer:
Manufacturer Part No:
STM32H743ZIT6
Enrgtech Part No:
ET14746328
Warranty:
Manufacturer
300 - In Stock

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Each

Quantity
Unit Price (ex VAT)
60
£ 9.62
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From: United Kingdom
Est Ship Date: 02 Sep, 2026
Est Fastest Delivery: 03 Sep, 2026
ADCs:
20 x 16 Bit
DACs:
2 x 12 Bit
Height:
1.45mm
Length:
20.2mm
Series:
STM32H743ZI
RAM Size:
1MB
Pin Count:
144
Mount Type:
Surface
Device Core:
ARM Cortex M7
Package Type:
LQFP
Product Type:
Microcontroller
Data Bus Width:
32bit
Automotive Standard:
No
Program Memory Size:
2MB
Program Memory Type:
FLASH
Standards/Approvals:
No
Analogue Comparators:
2
Maximum Supply Voltage:
3.6V
Minimum Supply Voltage:
1.62V
Maximum Clock Frequency:
480MHz
Number of Programmable I/Os:
168
Instruction Set Architecture:
RISC
Maximum Operating Temperature:
85°C
Minimum Operating Temperature:
-40°C



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