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UPSD3234A-40U6 The STMicroelectronics UPSD3234A-40U6 is a flash programmable system device with an 8-bit 8032 MCU core. It offers 288KB of flash memory and operates at speeds up to 40MHz.
Mfr Part #:

UPSD3234A-40U6

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics UPSD3234A-40U6 is a flash programmable system device with an 8-bit 8032 MCU core. It offers 288KB of flash memory and operates at speeds up to 40MHz.
✓ Total Stock: 8,350 pcs
$ Price Range: $6.40

UPSD3234A-40U6 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,100 pcs
On Request
5100 pcs On Request 1 On Request On Request 02+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,050 pcs
On Request
2050 pcs On Request 1 On Request On Request 04+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,200 pcs
On Request
1200 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UPSD3234A-40U6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Voltage
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UPSD3234A-40U6 Description

Short technical summary and product information.

The STMicroelectronics UPSD3234A-40U6 is an 8-bit microcontroller based on the 8032 core, capable of operating at up to 40MHz. This device integrates 288KB of flash program memory and 8KB of SRAM, providing ample space for code and data.

 

Key features include a wide operating voltage range of 4.5V to 5.5V and an operating temperature range of -40°C to 85°C. It offers extensive connectivity options, including I²C, UART/USART, and USB interfaces, along with 46 general-purpose I/O pins. The device also includes peripherals such as LVR, POR, PWM, and WDT, and features a 4-channel, 8-bit Analog-to-Digital converter.

 

Packaged in an 80-lead LQFP, the UPSD3234A-40U6 is designed for surface mount applications. Its flash memory offers 100,000 minimum erase cycles and 15-year data retention, supporting in-application programming and EEPROM emulation.

UPSD3234A-40U6 Quick Information

Product Type: Microcontroller
Canonical Name: STMicroelectronics UPSD3234A-40U6 Flash Programmable System Device
Subcategory: Flash Programmable System Device

UPSD3234A-40U6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UPSD3234A-40U6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

UPSD3234A-40U6 Features

  • 8-bit 8032 MCU core
  • 288KB Flash memory
  • 8KB SRAM
  • 40MHz maximum clock speed
  • 46 I/O pins

UPSD3234A-40U6 Applications

  • Embedded control applications
  • System-on-chip designs
  • Data acquisition systems
  • Communication interface control

UPSD3234A-40U6 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the UPSD3234A-40U6?

The operating voltage is 4.5V to 5.5V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package type is the UPSD3234A-40U6 available in?

It is available in an 80-LQFP package.

What is the program memory size?

The program memory size is 288KB.

What is the speed of the core processor?

The core processor speed is up to 40MHz.

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