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UPSD3454EV-40T6

UPSD3454EV-40T6

UPSD3454EV-40T6

STMicroelectronics

Microcontroller 3.3V TQFP

SOT-23

UPSD3454EV-40T6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TQFP
Surface MountYES
JESD-609 Code e3
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 52
Terminal Finish MATTE TIN
Max Operating Temperature85°C
Min Operating Temperature -40°C
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 225
Supply Voltage 3.3V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count52
JESD-30 Code S-PQFP-G52
Qualification StatusNot Qualified
Temperature GradeINDUSTRIAL
Interface I2C, IrDA, SPI, UART, USB
Max Supply Voltage3.6V
Min Supply Voltage3V
Memory Size256kB
Number of I/O 35
RAM Size 32kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 40MHz
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
ROM (words) 262144
CPU Family 8051
Number of Programmable I/O 35
Length 10mm
Height Seated (Max) 1.6mm
RoHS StatusNon-RoHS Compliant
In-Stock:2141 items

UPSD3454EV-40T6 Product Details

UPSD3454EV-40T6 Overview


This Microcontroller comes in a TQFP package. This Microcontroller has 35 I/Os. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. The MCU has a number of 52 terminals. Microcontroller comes with 8 bit size. The component always operates in 3.3V supply voltage. MCU chip has NO DMA channels. The part owns 256kB memory size. The device works in YES PWM channels. It has 3 timers/counters. It counts 52 pins. The device is embedded with 8051 CPU family. This equipment features FLASH memory. It programs in 35 Programmable I/O.

UPSD3454EV-40T6 Features


TQFP package
Minimum temperature of -40°C


UPSD3454EV-40T6 Applications


There are a lot of STMicroelectronics
UPSD3454EV-40T6 Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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