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UPSD3454EV-40U6

UPSD3454EV-40U6

UPSD3454EV-40U6

STMicroelectronics

Microcontroller 3.3V TQFP

SOT-23

UPSD3454EV-40U6 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 80
Terminal Finish MATTE TIN
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 225
Supply Voltage 3.3V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count80
JESD-30 Code S-PQFP-G80
Qualification StatusNot Qualified
Temperature GradeINDUSTRIAL
Interface I2C, IrDA, SPI, UART, USB
Max Supply Voltage3.6V
Min Supply Voltage3V
Memory Size256kB
Number of I/O 46
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
Address Bus Width16
ROM (words) 262144
CPU Family 8051
Number of Programmable I/O 46
Length 12mm
Height Seated (Max) 1.6mm
RoHS StatusNon-RoHS Compliant
In-Stock:3567 items

UPSD3454EV-40U6 Product Details

UPSD3454EV-40U6 Overview


The package is in TQFP format. The MCU has 46 I/O ports. This Microcontroller belongs to the MICROCONTROLLER uPs/uCs/peripheral ICs type. During the manufacture of the IC chip, there is a number 80 of terminations. A 8-bit operation is performed by this part. There is an output of 3.3V volts from the Microcontroller chip. A total of NO DMA channels are available on MCU chip. This MCU is implemented with 256kB memory. It is possible for the device to work with the motor using the PWM channel YES. It is equipped with 3 timers and counters. It consists of 80 pins. As far as the CPU is concerned, it is embedded with the the 8051 family of processors. There's an integrated FLASH memory in the equipment. Among the eight programmable I/O sections, there are many different ways in which it can be programmed.

UPSD3454EV-40U6 Features


TQFP package
Microcontrollers subcategory
Minimum temperature of -40°C


UPSD3454EV-40U6 Applications


There are a lot of STMicroelectronics
UPSD3454EV-40U6 Microcontroller applications.


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  • Washing machine
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  • Home video and audio
  • Entertainment products
  • Digital cameras
  • DVDDVMP3 players

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