Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
ST72E331N4D0S
Microcontroller 56 Pin CDIP
The STMicroelectronics 56 Pin CDIP Microcontroller is a versatile and robust solution designed for a wide range of embedded applications. With its 8-bit data bus and a maximum operating frequency of 8MHz, this microcontroller is well-suited for tasks that require efficient processing and control. Encased in a durable CDIP package, it offers 32 programmable I/O pins, making it ideal for interfacing with various peripherals. Its memory capabilities include 16kB of EPROM and 512B of RAM, ensuring a
Full Specifications
About This Product
The STMicroelectronics 56 Pin CDIP Microcontroller is a versatile and robust solution designed for a wide range of embedded applications. With its 8-bit data bus and a maximum operating frequency of 8MHz, this microcontroller is well-suited for tasks that require efficient processing and control. Encased in a durable CDIP package, it offers 32 programmable I/O pins, making it ideal for interfacing with various peripherals. Its memory capabilities include 16kB of EPROM and 512B of RAM, ensuring ample space for your applications. Operating reliably in temperatures from -40°C to 125°C, this 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: CDIP
- Number of Pins: 56
- Interface: SCI, SPI
- Data Bus Width: 8b
- Max Frequency: 8MHz
- Number of I/Os: 32
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












ST72E331N4D0S
STMicroelectronics
The STMicroelectronics 56 Pin CDIP Microcontroller is a versatile and robust solution designed for a wide range of embedded applications. With its 8-bit data bus and a maximum operating frequency of 8MHz, this microcontroller is well-suited for tasks that require efficient processing and control. Encased in a durable CDIP package, it offers 32 programmable I/O pins, making it ideal for interfacing with various peripherals. Its memory capabilities include 16kB of EPROM and 512B of RAM, ensuring a
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours