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ST72E331J4D0

ST72E331J4D0

ST72E331J4D0

STMicroelectronics

Microcontroller 42 Pin 5V CDIP

SOT-23

ST72E331J4D0 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case CDIP
Surface MountNO
Number of Pins 42
PackagingBulk
JESD-609 Code e0
Pbfree Code no
Number of Terminations 42
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Supply Voltage 5V
Terminal Pitch1.778mm
Pin Count42
Interface SCI, SPI
Max Supply Voltage5.5V
Min Supply Voltage3.5V
Memory Size16kB
Number of I/O 32
RAM Size 512B
Memory TypeEPROM
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 8MHz
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
ROM (words) 16384
On Chip Program ROM Width 8
Number of Programmable I/O 32
RAM (bytes) 512
ROM Programmability UVPROM
Length 37.34mm
Height Seated (Max) 4.01mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:4235 items

ST72E331J4D0 Product Details

ST72E331J4D0 Overview


Packaged in a CDIP format. A total of 32 I/Os are on the Microcontroller. ICs for MICROCONTROLLER uPs/uCs/peripheral parts. There are 42 terminations on the IC chip, which means there are 42 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 16kB memory size assigned to the part. This MCU Chip uses YES PWM channels to operate. Chips have 42 pins. There are 2 timers/counters in this device. In total, it has 42 pins. The equipment has a EPROM memory that is built in. In the 32 Programmable I/O section, it can be programmed in many different ways.

ST72E331J4D0 Features


CDIP package
Minimum temperature of -40°C


ST72E331J4D0 Applications


There are a lot of STMicroelectronics
ST72E331J4D0 Microcontroller applications.


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

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