Fast RFQ response for ICs, passive components, protection devices, power semiconductors, and PCBA projects. Upload BOM
Integrated Circuits (ICs)

ST72F321BR9T6

Microcontrollers - MCU 8-bit Microcontrollers - MCU 8-BIT MCU W/ 32-60K Flash/ROM ADC

The STMicroelectronics 8-bit MCU is a versatile microcontroller designed for a wide range of embedded applications. With a robust architecture featuring 32-60K Flash memory and an internal oscillator, this microcontroller operates at a maximum frequency of 8MHz, making it ideal for low-power and efficient processing tasks. Housed in a compact LQFP package with 64 pins, it supports multiple interfaces including I2C, SCI, and SPI, ensuring seamless integration into various systems. Its wide operat

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers
MountingSurface Mount

Full Specifications

Number of Pins64
Data Bus Width8b
Max Frequency8MHz
Number of I/Os48
InterfaceI2C, SCI, SPI
Memory TypeFLASH
Memory Size60kB
Min Supply Voltage3.8V
Max Supply Voltage5.5V
PeripheralsI2C, LVD, POR, PWM, WDT
MountSurface Mount
Access Time8µs
Frequency8MHz
Max Operating Temperature85°C

About This Product

The STMicroelectronics 8-bit MCU is a versatile microcontroller designed for a wide range of embedded applications. With a robust architecture featuring 32-60K Flash memory and an internal oscillator, this microcontroller operates at a maximum frequency of 8MHz, making it ideal for low-power and efficient processing tasks. Housed in a compact LQFP package with 64 pins, it supports multiple interfaces including I2C, SCI, and SPI, ensuring seamless integration into various systems. Its wide operating temperature range from -40°C to 85°C and compliance with RoHS standards make it a reliable choice for both industrial and consumer electronics.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: LQFP
  • Number of Pins: 64
  • Interface: I2C, SCI, SPI
  • Mount: Surface Mount
  • Data Bus Width: 8b
  • Max Frequency: 8MHz

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP Microcontrollers

Sourcing Support for This MPN

Contact JaronSemi to confirm package, date code, and traceability requirements.

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
  • Packing, label, date-code, and requested document coordination

RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
Microcontrollers - MCU 8-bit Microcontrollers - MCU 8-BIT MCU W/ 32-60K Flash/ROM ADC

ST72F321BR9T6

STMicroelectronics

The STMicroelectronics 8-bit MCU is a versatile microcontroller designed for a wide range of embedded applications. With a robust architecture featuring 32-60K Flash memory and an internal oscillator, this microcontroller operates at a maximum frequency of 8MHz, making it ideal for low-power and efficient processing tasks. Housed in a compact LQFP package with 64 pins, it supports multiple interfaces including I2C, SCI, and SPI, ensuring seamless integration into various systems. Its wide operat

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

Send an inquiry for this product