Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
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
Full Specifications
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
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












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