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ST72F321BAR9TAE

MCU 8-bit ST7 CISC 60KB Flash 5V 64-Pin LQFP Tray

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 64-pin LQFP package and robust performance capabilities, this microcontroller operates at a maximum frequency of 8MHz and features 60kB of FLASH memory. It is ideal for developers seeking a reliable and efficient solution for their projects, offering extensive I/O options and a variety of integrated peripherals. The ST7 is engineered to perform reliably in demandi

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
PeripheralsLVD, POR, PWM, WDT
MountSurface Mount
Frequency8MHz
Max Operating Temperature85°C
Max Power Dissipation500mW

About This Product

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 64-pin LQFP package and robust performance capabilities, this microcontroller operates at a maximum frequency of 8MHz and features 60kB of FLASH memory. It is ideal for developers seeking a reliable and efficient solution for their projects, offering extensive I/O options and a variety of integrated peripherals. The ST7 is engineered to perform reliably in demanding environments, with an operating temperature range from -40°C to 85°C, making it suitable for both industrial and consumer applications.

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.

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  • Approved-alternate and cross-reference review when the requested line is constrained
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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
MCU 8-bit ST7 CISC 60KB Flash 5V 64-Pin LQFP Tray

ST72F321BAR9TAE

STMicroelectronics

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 64-pin LQFP package and robust performance capabilities, this microcontroller operates at a maximum frequency of 8MHz and features 60kB of FLASH memory. It is ideal for developers seeking a reliable and efficient solution for their projects, offering extensive I/O options and a variety of integrated peripherals. The ST7 is engineered to perform reliably in demandi

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