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AT89S52-33AI

AT89S52-33AI

AT89S52-33AI

Atmel (Microchip Technology)

Microcontroller 40 Pin PDIP

SOT-23

AT89S52-33AI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Number of Pins 40
Max Operating Temperature85°C
Min Operating Temperature -40°C
Operating Supply Voltage5V
Interface UART
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Memory Size8kB
RAM Size 256B
Memory TypeFLASH
Frequency (Max) 33MHz
Access Time 33 μs
Data Bus Width 8b
Number of Timers/Counters 3
Core Architecture 8051
Number of Programmable I/O 32
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:3040 items

AT89S52-33AI Product Details

AT89S52-33AI Overview


There is a PDIP package available. This IC part has a memory size of 8kB. On the chip, there are 40 pins that can be accessed. It comes with 3 timers/counters that can be set up. FLASH memory is one of the features of this equipment. The CPU is based on 8051 cores. There are 32 Programmable I/Os on this computer.

AT89S52-33AI Features


PDIP package
Minimum temperature of -40°C


AT89S52-33AI Applications


There are a lot of Atmel (Microchip Technology)
AT89S52-33AI Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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