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UPSD3333DV-40U6

MCU 8-bit UPSD33xx 8032 CISC 128KB Flash 3.3V 80-Pin TQFP Tray

The STMicroelectronics MCU 8-bit UPSD33xx is a versatile microcontroller designed for a wide range of embedded applications. With its efficient 8032 CISC architecture, this microcontroller features 128KB of FLASH memory and operates at a maximum frequency of 40MHz. Housed in an 80-pin TQFP package, it offers robust performance and a variety of interfaces, including I2C, SPI, and UART, making it an ideal choice for developers seeking reliability and flexibility in their designs.

BrandSTMicroelectronics
PackageTQFP
Device TypeMicrocontrollers
MountingSurface Mount

Full Specifications

Number of Pins80
Data Bus Width8b
Max Frequency40MHz
Number of I/Os45
InterfaceI2C, IrDA, SPI, UART, USART
Memory TypeFLASH
Memory Size128kB
Min Supply Voltage3V
Max Supply Voltage3.6V
PeripheralsLVD, POR, PWM, WDT
MountSurface Mount
Access Time40µs
Frequency40MHz
Max Operating Temperature85°C

About This Product

The STMicroelectronics MCU 8-bit UPSD33xx is a versatile microcontroller designed for a wide range of embedded applications. With its efficient 8032 CISC architecture, this microcontroller features 128KB of FLASH memory and operates at a maximum frequency of 40MHz. Housed in an 80-pin TQFP package, it offers robust performance and a variety of interfaces, including I2C, SPI, and UART, making it an ideal choice for developers seeking reliability and flexibility in their 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 TQFP 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 UPSD33xx 8032 CISC 128KB Flash 3.3V 80-Pin TQFP Tray

UPSD3333DV-40U6

STMicroelectronics

The STMicroelectronics MCU 8-bit UPSD33xx is a versatile microcontroller designed for a wide range of embedded applications. With its efficient 8032 CISC architecture, this microcontroller features 128KB of FLASH memory and operates at a maximum frequency of 40MHz. Housed in an 80-pin TQFP package, it offers robust performance and a variety of interfaces, including I2C, SPI, and UART, making it an ideal choice for developers seeking reliability and flexibility in their designs.

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