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UPSD3254A-40T6

UPSD3254A-40T6

UPSD3254A-40T6

STMicroelectronics

288KB 288K x 8 FLASH 8032 8-Bit Microcontroller μPSD Series UPSD32 52 Pin 40MHz 5V 52-LQFP

SOT-23

UPSD3254A-40T6 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 52-LQFP
Number of Pins 52
Operating Temperature -40°C~85°C TA
Packaging Tray
Series μPSD
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 52
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.65mm
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number UPSD32
Pin Count 52
Operating Supply Voltage 5V
Power Supplies 5V
Interface I2C, UART, USART, USB
Memory Size 288kB
Oscillator Type Internal
Number of I/O 46
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8032
Peripherals LVD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 288KB 288K x 8
Connectivity I2C, UART/USART, USB
Bit Size 8
Data Converter A/D 4x8b
Access Time 40 μs
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
Length 10mm
Height Seated (Max) 1.75mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
960 $11.60000 $11136
UPSD3254A-40T6 Product Details

UPSD3254A-40T6 Overview


Packaged in a 52-LQFP format, this MCU is available in a compact size. There are 46 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The μPSD series includes this electrical component. There is 288KB 288K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a 8032 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. During the manufacturing process, 52 terminations were applied to the IC chip. 8-bits are used in Microcontroller. The MCU chip's supply output is 5V volts. Currently, MCU chip has NO DMA channels. 288kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number UPSD32. In the case of 40MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 52 pins. The clock has 3 timers/counters to keep track of the time. 52 pins are counted on this board. This device is embedded with a 8051 processor family, which is a powerful and efficient CPU.

UPSD3254A-40T6 Features


52-LQFP package
Mounting type of Surface Mount


UPSD3254A-40T6 Applications


There are a lot of STMicroelectronics
UPSD3254A-40T6 Microcontroller applications.


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

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