STMicroelectronics STM32H7S3I8T6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32H7
Packaging Tray |
Core Processor ARM® Cortex®-M7
Core Size 32-Bit
Speed 600MHz
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, POR, PWM, WDT
Number of I/O 119
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 616K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 17x12b
Oscillator Type External, Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 176-LQFP (24x24)
Package / Case 176-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32H7S3I8T6 is a high-performance microcontroller from STMicroelectronics, featuring a 600MHz ARM Cortex-M7 core. It includes 64KB of flash and 616KB of SRAM, optimized for compute-intensive tasks. With a 176-LQFP package and 1.71V to 3.6V supply, it is designed for industrial and audio applications.

  • Exceptional Compute: 600MHz Cortex-M7 delivers 856 DMIPS for heavy DSP workloads.
  • Large SRAM: 616KB RAM supports large data buffers without external memory.
  • Rich Connectivity: I2S and multiple PWM channels enable audio and motor control.
  • Reliable Design: Brown-out detection and WDT ensure system stability.

High-End Audio Processors

The 600MHz M7 core and I2S interface enable real-time DSP for studio-grade audio effects.

Machine Vision Cameras

High-speed processing and DMA handle pixel data from CMOS sensors at 60fps.

Industrial HMI Panels

With 616KB RAM, it can drive graphical displays with smooth animations.

Telecom Base Stations

Fast math performance supports beamforming algorithms in small-cell 5G systems.

Medical Imaging

High throughput enables real-time ultrasound signal processing.

Robotics Vision

600MHz processing allows SLAM algorithms for autonomous navigation.

Q: What is the core speed of the STM32H7S3I8T6?
A: It runs at 600MHz on the ARM Cortex-M7 core.
Q: How much flash memory is available?
A: It has 64KB of flash memory.
Q: What is the package type?
A: It is housed in a 176-LQFP package.
Q: What is the operating temperature range?
A: It operates from -40°C to 85°C (ambient).
Base Product Number : STM32H7S3I8T6
32-bit MCU 600MHz 616KB RAM 64KB Flash Audio Cortex-M7 DSP I2S Industrial LQFP-176 STM32H7
Q: What is the core speed of the STM32H7S3I8T6?
A: It runs at 600MHz on the ARM Cortex-M7 core.
Q: How much flash memory is available?
A: It has 64KB of flash memory.
Q: What is the package type?
A: It is housed in a 176-LQFP package.
Q: What is the operating temperature range?
A: It operates from -40°C to 85°C (ambient).