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UPSD3234A-40T6 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UPSD3234A-40T6ST240Yes

UPSD3234A-40T6** is a microcontroller from **STMicroelectronics (ST)** that integrates a **8032 microcontroller core** with **Programmable System Device (PSD)** functionality.

The UPSD3234A-40T6 is a microcontroller from STMicroelectronics (ST) that integrates a 8032 microcontroller core with Programmable System Device (PSD) functionality.

Key Specifications:

  • Core: 8032 (8-bit microcontroller)
  • Operating Frequency: Up to 40 MHz
  • Flash Memory:
  • 256 KB (Main Flash)
  • 32 KB (Secondary Flash)
  • SRAM: 8 KB
  • I/O Ports: 50+ programmable I/O pins
  • Timers:
  • Two standard 16-bit timers
  • One Programmable Counter Array (PCA)
  • Communication Interfaces:
  • UART (Universal Asynchronous Receiver/Transmitter)
  • I²C (Inter-Integrated Circuit)
  • SPI (Serial Peripheral Interface)
  • JTAG Interface: Supports in-system programming and debugging
  • Operating Voltage: 3.0V to 3.6V
  • Package: TQFP-64 (Thin Quad Flat Package, 64 pins)
  • Operating Temperature Range: -40°C to +85°C

Features:

  • In-System Programmable (ISP) Flash memory
  • PSDsoft Configuration Tool for easy design and programming
  • Power Management Modes (Idle and Power-Down) for low-power applications
  • Watchdog Timer (WDT) for system reliability
  • High-speed data transfer with flexible memory mapping

This microcontroller is designed for embedded applications requiring high integration, such as industrial control, automotive, and consumer electronics.

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