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Integrated Circuits (ICs)

UPSD3354DV-40U6

MCU 8-bit 8032 CISC 288KB Flash 3.3V 80-Pin LQFP Tray / IC MCU 8BIT 288KB FLASH 80TQFP

The STMicroelectronics MCU 8-bit 8032 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 288KB Flash memory and 32KB RAM, this microcontroller provides ample storage and processing power for complex tasks. Operating at a frequency of up to 40MHz and featuring a robust set of interfaces including I2C, SPI, and UART, it is well-suited for both consumer and industrial applications. The 80-pin TQFP package ensures easy integration into various designs, w

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers
MountingSurface Mount

Full Specifications

Case/PackageTQFP
Number of Pins80
Data Bus Width8b
Max Frequency100kHz
Number of I/Os45
InterfaceI2C, IrDA, SPI, UART, USART
Memory TypeFLASH
Memory Size256kB
Min Supply Voltage3V
Max Supply Voltage3.6V
PeripheralsLVD, POR, PWM, WDT
MountSurface Mount
Access Time40µs
Frequency40MHz

About This Product

The STMicroelectronics MCU 8-bit 8032 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 288KB Flash memory and 32KB RAM, this microcontroller provides ample storage and processing power for complex tasks. Operating at a frequency of up to 40MHz and featuring a robust set of interfaces including I2C, SPI, and UART, it is well-suited for both consumer and industrial applications. The 80-pin TQFP package ensures easy integration into various designs, while its wide operating temperature range makes it reliable in diverse environments.

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
  • Mount: Surface Mount
  • Data Bus Width: 8b
  • Max Frequency: 100kHz

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP Microcontrollers

Sourcing Support for This MPN

Contact JaronSemi to confirm package, date code, and traceability requirements.

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  • Approved-alternate and cross-reference review when the requested line is constrained
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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 8032 CISC 288KB Flash 3.3V 80-Pin LQFP Tray / IC MCU 8BIT 288KB FLASH 80TQFP

UPSD3354DV-40U6

STMicroelectronics

The STMicroelectronics MCU 8-bit 8032 CISC is a versatile microcontroller designed for a wide range of embedded applications. With its 288KB Flash memory and 32KB RAM, this microcontroller provides ample storage and processing power for complex tasks. Operating at a frequency of up to 40MHz and featuring a robust set of interfaces including I2C, SPI, and UART, it is well-suited for both consumer and industrial applications. The 80-pin TQFP package ensures easy integration into various designs, w

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