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STM32H503CBU7 STM32H503CBU7 is a 32-bit ARM Cortex-M33 microcontroller from STMicroelectronics, designed for high-performance embedded applications.
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STM32H503CBU7

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STM32H503CBU7 is a 32-bit ARM Cortex-M33 microcontroller from STMicroelectronics, designed for high-performance embedded applications.
✓ Total Stock: 84 pcs
$ Price Range: $3.36

STM32H503CBU7 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
84 pcs
On Request
84 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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STM32H503CBU7 Specifications Quick View

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STM32H503CBU7 Description

Short technical summary and product information.

The STM32H503CBU7 is a member of the STM32H5 series of microcontrollers based on the ARM Cortex-M33 core. It offers a balance of performance and power efficiency for a wide range of embedded applications. The device is housed in a compact package suitable for space-constrained designs.

 

As part of the STM32 ecosystem, this microcontroller benefits from extensive development tools, software libraries, and community support. It is designed to meet the needs of modern embedded systems requiring efficient processing and connectivity.

STM32H503CBU7 Quick Information

Product Type: Microcontroller
Series: STM32H503
Canonical Name: STM32H503CBU7 32-bit ARM Cortex-M33 Microcontroller
Subcategory: ARM Cortex-M33 Microcontroller

STM32H503CBU7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32H503CBU7 Estimated Pricing

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1+ $3.36 $3.36

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32H503CBU7 Features

  • 32-bit ARM Cortex-M33 microcontroller core.
  • Up to 2 MB of flash memory.
  • Supports USB, SPI, I2C, and UART interfaces.
  • Operating voltage range of 1.71V to 3.6V.
  • RoHS3 compliant and MSL 1 unlimited.

STM32H503CBU7 Applications

  • Suitable for industrial control systems.
  • Ideal for IoT edge devices.
  • Used in consumer electronics.

STM32H503CBU7 FAQs

2 frequently asked questions generated from this part’s specifications.
What core does the STM32H503CBU7 use?

ARM Cortex-M33.

What series is the STM32H503CBU7 part of?

STM32H5 series.

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