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

UPSD3454EVB40U6

MCU 8-bit uPSD 8032 CISC 256KB Flash 3.3V 80-Pin TQFP Tray

The STMicroelectronics MCU 8-bit uPSD 8032 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 80-pin TQFP package, this microcontroller operates at a maximum frequency of 40MHz and supports a variety of communication interfaces including I2C, SPI, and USB. With 288kB of FLASH memory and 32kB of RAM, it provides ample storage for complex applications while ensuring reliable performance across a temperature range of -40°C to 85°C. This lead-free,

BrandSTMicroelectronics
PackageTQFP
Device TypeMicrocontrollers

Full Specifications

Number of Pins80
Data Bus Width8b
Max Frequency100kHz
Number of I/Os46
InterfaceI2C, IrDA, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size288kB
Min Supply Voltage3V
Max Supply Voltage3.6V
PeripheralsLVD, POR, PWM, WDT
Access Time40µs
Frequency40MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C

About This Product

The STMicroelectronics MCU 8-bit uPSD 8032 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 80-pin TQFP package, this microcontroller operates at a maximum frequency of 40MHz and supports a variety of communication interfaces including I2C, SPI, and USB. With 288kB of FLASH memory and 32kB of RAM, it provides ample storage for complex applications while ensuring reliable performance across a temperature range of -40°C to 85°C. This lead-free, RoHS-compliant component is ideal for developers seeking a reliable and efficient solution for their microcontroller needs.

What is this product used for?

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

Key Features

  • Case/Package: TQFP
  • Number of Pins: 80
  • Interface: I2C, IrDA, SPI, UART, USART, USB
  • Data Bus Width: 8b
  • Max Frequency: 100kHz
  • Number of I/Os: 46

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.

  • 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 uPSD 8032 CISC 256KB Flash 3.3V 80-Pin TQFP Tray

UPSD3454EVB40U6

STMicroelectronics

The STMicroelectronics MCU 8-bit uPSD 8032 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 80-pin TQFP package, this microcontroller operates at a maximum frequency of 40MHz and supports a variety of communication interfaces including I2C, SPI, and USB. With 288kB of FLASH memory and 32kB of RAM, it provides ample storage for complex applications while ensuring reliable performance across a temperature range of -40°C to 85°C. This lead-free,

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

Send an inquiry for this product