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UPSD3234A-40U6T

UPSD3234A-40U6T

UPSD3234A-40U6T

STMicroelectronics

288KB 288K x 8 FLASH 8032 8-Bit Microcontroller μPSD Series UPSD32 80 Pin 40MHz 5V 80-LQFP

SOT-23

UPSD3234A-40U6T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 80-LQFP
Number of Pins 80
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series μPSD
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 80
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch0.5mm
Frequency 40MHz
Base Part Number UPSD32
Pin Count80
Qualification StatusNot Qualified
Operating Supply Voltage5V
Interface I2C, UART, USART, USB
Memory Size256kB
Oscillator TypeInternal
Number of I/O 46
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8032
Peripherals LVR, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 288KB 288K x 8
Connectivity I2C, UART/USART, USB
Supply Current-Max 62mA
Bit Size 8
Data Converter A/D 4x8b
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width12
ROM (words) 262144
On Chip Program ROM Width 8
Boundary Scan YES
Low Power Mode YES
Format FIXED-POINT
Integrated Cache NO
Number of External Interrupts 2
Length 12mm
Height Seated (Max) 1.6mm
RoHS StatusROHS3 Compliant
In-Stock:1279 items

Pricing & Ordering

QuantityUnit PriceExt. Price

UPSD3234A-40U6T Product Details

UPSD3234A-40U6T Overview


Packaged in a 80-LQFP format. A total of 46 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A μPSD series electrical component is used in this application. This program has a program memory of 288KB 288K x 8 bytes, which is the size of the program. With a 8032 Core Processor, Microcontroller is fast and efficient. ICs for MICROCONTROLLER uPs/uCs/peripheral parts. There are 80 terminations on the IC chip, which means there are 80 terminations on the integrated circuit chip. In addition, MCU chip comes with a 8-bit size. Microcontroller chip has outputs of 5V volts. The system has NO channels for DMA communication. There is 256kB memory size assigned to the part. Alternatives can be found by searching through the base part number UPSD32 to find them. At a frequency of 40MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 80 pins. There are 3 timers/counters in this device. In total, it has 80 pins. In addition to the internal interrupts, the part includes 2 external interrupts.

UPSD3234A-40U6T Features


80-LQFP package
Mounting type of Surface Mount


UPSD3234A-40U6T Applications


There are a lot of STMicroelectronics
UPSD3234A-40U6T Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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