STMicroelectronics, 32bit ARM Cortex M7, STM32H7 Microcontroller, 400MHz, 2 MB Flash, 176-Pin LQFP

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£14.26

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£17.11

(inc. VAT)

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  • 999,999,999 unit(s) shipping from 27 February 2026
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Units
Per unit
1 - 9£14.26
10 - 24£13.12
25 - 99£11.72
100 - 249£11.42
250 +£11.14

*price indicative

Packaging Options:
RS Stock No.:
175-0757
Mfr. Part No.:
STM32H753IIT6
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Family Name

STM32H7

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

176

Device Core

ARM Cortex M7

Data Bus Width

32bit

Program Memory Size

2 MB

Maximum Frequency

400MHz

RAM Size

1 MB

USB Channels

2

Number of PWM Units

2 x 32 bit

Number of SPI Channels

6

Number of I2C Channels

4

Typical Operating Supply Voltage

3.6 (Maximum) V

Number of CAN Channels

1

Number of UART Channels

4

Number of USART Channels

4

Width

24.1mm

Pulse Width Modulation

2 (6 x 32 bit)

Program Memory Type

Flash

Height

1.45mm

Maximum Operating Temperature

+85 °C

Dimensions

24.1 x 24.1 x 1.45mm

ADCs

36 x 16 bit

Minimum Operating Temperature

-40 °C

Length

24.1mm

Instruction Set Architecture

DSP, RISC

Number of Ethernet Channels

1

Maximum Number of Ethernet Channels

1

Number of ADC Units

3

COO (Country of Origin):
TW
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 and single-precision data-processing instructions and data types. STM32H743xI devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

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
1 Mbyte of RAM
Dual mode Quad-SPI memory interface running up to 133 MHz
Up to 168 I/O ports with interrupt capability
3 separate power domains which can be independently clock-gated or switched off:
Low-power consumption
Ethernet MAC interface with DMA controller
HDMI-CEC
LCD-TFT controller up to XGA resolution
RTC with sub-second accuracy & HW calendar

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