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ST72F621J4T1

MCU 8-bit ST7 CISC 16KB Flash 5V 44-Pin TQFP Tray

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 16KB of FLASH memory and 31 programmable I/O pins, this microcontroller offers robust performance and flexibility for developers. Operating at a maximum frequency of 12MHz, it is well-suited for applications requiring efficient processing and reliable operation. The TQFP package ensures easy surface mounting, making it an ideal choice for compact designs. This MCU

BrandSTMicroelectronics
PackageTQFP
Device TypeMicrocontrollers
MountingSurface Mount

Full Specifications

Number of Pins44
Data Bus Width8b
Max Frequency12MHz
Number of I/Os31
InterfaceSCI, SPI, USB
Memory TypeFLASH
Memory Size16kB
Min Supply Voltage4V
Max Supply Voltage5.5V
PeripheralsDMA, LVD, POR, PWM, WDT
MountSurface Mount
Access Time8µs
Frequency8MHz
Max Operating Temperature70°C

About This Product

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 16KB of FLASH memory and 31 programmable I/O pins, this microcontroller offers robust performance and flexibility for developers. Operating at a maximum frequency of 12MHz, it is well-suited for applications requiring efficient processing and reliable operation. The TQFP package ensures easy surface mounting, making it an ideal choice for compact designs. This MCU is compliant with RoHS standards and is lead-free, ensuring it meets modern environmental regulations.

What is this product used for?

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

Key Features

  • Case/Package: TQFP
  • Number of Pins: 44
  • Interface: SCI, SPI, USB
  • Mount: Surface Mount
  • Data Bus Width: 8b
  • Max Frequency: 12MHz

Typical Use Cases

Embedded Processors and Controllers Microcontrollers TQFP 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 16KB Flash 5V 44-Pin TQFP Tray

ST72F621J4T1

STMicroelectronics

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 16KB of FLASH memory and 31 programmable I/O pins, this microcontroller offers robust performance and flexibility for developers. Operating at a maximum frequency of 12MHz, it is well-suited for applications requiring efficient processing and reliable operation. The TQFP package ensures easy surface mounting, making it an ideal choice for compact designs. This MCU

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

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