Fast RFQ response for ICs, passive components, protection devices, power semiconductors, and PCBA projects. Upload BOM
Integrated Circuits (ICs)

ST72E331J4D0S

MCU 8-bit ST7 CISC 16KB EPROM 5V 42-Pin PDIP

The STMicroelectronics MCU 8-bit ST7 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 16KB EPROM memory and an 8-bit data bus, this microcontroller operates at a maximum frequency of 8MHz, making it ideal for tasks that require efficient processing and control. With 32 programmable I/O pins and support for SCI and SPI interfaces, the ST7 is well-suited for both simple and complex projects. Its operational temperature range from -40°C to 125°C

BrandSTMicroelectronics
PackageCDIP
Device TypeMicrocontrollers

Full Specifications

Number of Pins42
Data Bus Width8b
Max Frequency8MHz
Number of I/Os32
InterfaceSCI, SPI
Memory TypeEPROM
Memory Size16kB
Min Supply Voltage3.5V
Max Supply Voltage5.5V
Max Operating Temperature125°C
Min Operating Temperature-40°C
Number of Programmable I/O32
Number of Timers/Counters2
PackagingBulk

About This Product

The STMicroelectronics MCU 8-bit ST7 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 16KB EPROM memory and an 8-bit data bus, this microcontroller operates at a maximum frequency of 8MHz, making it ideal for tasks that require efficient processing and control. With 32 programmable I/O pins and support for SCI and SPI interfaces, the ST7 is well-suited for both simple and complex projects. Its operational temperature range from -40°C to 125°C ensures reliability in demanding environments, while its compact 42-pin PDIP package facilitates easy integration into various designs.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers CDIP Microcontrollers

Sourcing Support for This MPN

  • 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

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 EPROM 5V 42-Pin PDIP

ST72E331J4D0S

STMicroelectronics

The STMicroelectronics MCU 8-bit ST7 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 16KB EPROM memory and an 8-bit data bus, this microcontroller operates at a maximum frequency of 8MHz, making it ideal for tasks that require efficient processing and control. With 32 programmable I/O pins and support for SCI and SPI interfaces, the ST7 is well-suited for both simple and complex projects. Its operational temperature range from -40°C to 125°C

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

Send an inquiry for this product