Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
ST10F273MR4Q3
Microcontroller 144 Pin 40MHz 5V PQFP
The STMicroelectronics Microcontroller 144 Pin 40MHz 5V PQFP is a versatile and powerful microcontroller designed for a wide range of applications requiring high performance and reliability. With a robust 144-pin PQFP package, this microcontroller operates at a frequency of 40MHz and is equipped with 512kB of FLASH memory and 36kB of RAM. Its operating voltage range of 4.5V to 5.5V and a wide temperature range from -40°C to 125°C make it suitable for both industrial and consumer electronics. Thi
Full Specifications
About This Product
The STMicroelectronics Microcontroller 144 Pin 40MHz 5V PQFP is a versatile and powerful microcontroller designed for a wide range of applications requiring high performance and reliability. With a robust 144-pin PQFP package, this microcontroller operates at a frequency of 40MHz and is equipped with 512kB of FLASH memory and 36kB of RAM. Its operating voltage range of 4.5V to 5.5V and a wide temperature range from -40°C to 125°C make it suitable for both industrial and consumer electronics. This microcontroller is RoHS compliant, ensuring it meets environmental standards for safety and sustainability.
What is this product used for?
Suitable for design, repair, and production programs using Microcontrollers devices.
Key Features
- Case/Package: PQFP
- Number of Pins: 144
- Mount: Surface Mount
- Memory Type: FLASH
- Memory Size: 512kB
- Min Supply Voltage: 4.5V
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












ST10F273MR4Q3
STMicroelectronics
The STMicroelectronics Microcontroller 144 Pin 40MHz 5V PQFP is a versatile and powerful microcontroller designed for a wide range of applications requiring high performance and reliability. With a robust 144-pin PQFP package, this microcontroller operates at a frequency of 40MHz and is equipped with 512kB of FLASH memory and 36kB of RAM. Its operating voltage range of 4.5V to 5.5V and a wide temperature range from -40°C to 125°C make it suitable for both industrial and consumer electronics. Thi
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours