STMicroelectronics UPSD3234A-40U6T

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Regular price Dhs. 355,880.72
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The UPSD3234A-40U6T is a high-performance 8-bit microcontroller from STMicroelectronics, designed for demanding embedded applications in industrial automation, IoT devices, and consumer electronics. Featuring a powerful 8032 core processor running at 40MHz, this MCU delivers exceptional processing capabilities for real-time control systems.

Key Features & Benefits:

  • High-Speed Performance: 40MHz clock speed ensures rapid execution of complex algorithms
  • Generous Memory: 288KB Flash program memory and 8K x 8 RAM for sophisticated applications
  • Rich Connectivity: Integrated I2C, UART/USART, and USB interfaces for versatile communication
  • Advanced Peripherals: Built-in LVR, POR, PWM, and WDT for robust system design
  • Flexible I/O: 46 programmable I/O pins for extensive peripheral interfacing
  • Precision Data Conversion: 4-channel 8-bit A/D converter for analog signal processing
  • Wide Operating Range: -40°C to 85°C temperature range, 4.5V to 5.5V supply voltage
  • Compact Surface Mount: 80-LQFP package optimized for space-constrained designs
  • RoHS Compliant: Environmentally friendly and meets international standards

Ideal Applications: Industrial control systems, motor control, smart sensors, data acquisition systems, USB peripherals, automotive electronics, and embedded IoT solutions.


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At HQICKEY, we specialize in providing authentic, high-quality semiconductor components for engineers and manufacturers worldwide. Our extensive inventory includes a comprehensive range of Microcontrollers from leading manufacturers, ensuring you get genuine components with full traceability and warranty support.

Customer Benefits:

  • ✓ 100% Authentic Components - Direct from authorized sources
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  • ✓ Quality Assurance - Rigorous testing and inspection

Need technical guidance or application support? Visit our Technical Blog for the latest industry insights, application notes, and design tutorials to help you succeed with your embedded systems projects.

Order your UPSD3234A-40U6T microcontroller today and experience the HQICKEY difference in quality and service!

Product attributes Property Value
Manufacturer STMicroelectronics
Product Series µPSD
Packaging | Tape & Reel (TR)
Core Processor 8032
Core Size 8-Bit
Speed 40MHz
Connectivity I2C, UART/USART, USB
Peripherals LVR, POR, PWM, WDT
Number of I/O 46
Program Memory Size 288KB (288K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
Data Converters A/D 4x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package -
Package / Case 80-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY