Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
ST72F321J7T6TR
MCU 8-bit ST7 CISC 48KB Flash 5V 44-Pin LQFP T/R
The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. Featuring a compact 44-pin LQFP package, this microcontroller operates at a maximum frequency of 8MHz and is equipped with 48kB of FLASH memory, making it ideal for applications requiring efficient data processing and storage. With a robust set of peripherals and a wide operating temperature range from -40°C to 85°C, the ST7 CISC microcontroller is perfect for both industr
Full Specifications
About This Product
The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. Featuring a compact 44-pin LQFP package, this microcontroller operates at a maximum frequency of 8MHz and is equipped with 48kB of FLASH memory, making it ideal for applications requiring efficient data processing and storage. With a robust set of peripherals and a wide operating temperature range from -40°C to 85°C, the ST7 CISC microcontroller is perfect 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: 44
- Interface: I2C, SCI, SPI
- Mount: Surface Mount
- Data Bus Width: 8b
- Max Frequency: 8MHz
Typical Use Cases
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
Continue browsing the catalog












ST72F321J7T6TR
STMicroelectronics
The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. Featuring a compact 44-pin LQFP package, this microcontroller operates at a maximum frequency of 8MHz and is equipped with 48kB of FLASH memory, making it ideal for applications requiring efficient data processing and storage. With a robust set of peripherals and a wide operating temperature range from -40°C to 85°C, the ST7 CISC microcontroller is perfect for both industr
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours