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AT89C52-20PC

AT89C52-20PC

AT89C52-20PC

Atmel (Microchip Technology)

Microcontroller 5V PDIP

SOT-23

AT89C52-20PC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
JESD-609 Code e0
Number of Terminations 40
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Subcategory Microcontrollers
Technology CMOS
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count40
Qualification StatusNot Qualified
Power Supplies5V
Temperature GradeCOMMERCIAL
Max Supply Voltage6V
Min Supply Voltage4V
Memory Size8kB
Number of I/O 32
RAM Size 256B
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 20MHz
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width16
ROM (words) 8192
Core Architecture 8051
Number of Programmable I/O 32
RAM (bytes) 256
Length 52.2mm
Height Seated (Max) 5.59mm
RoHS StatusNon-RoHS Compliant
In-Stock:4915 items

AT89C52-20PC Product Details

AT89C52-20PC Overview


There is a PDIP package available. The board has 32 I/Os. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 40. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. This IC part has a memory size of 8kB. Using NO PWM channels, the device works. It comes with 3 timers/counters that can be set up. The pins counted are 40. 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.

AT89C52-20PC Features


PDIP package
Microcontrollers subcategory
Minimum temperature of 0°C


AT89C52-20PC Applications


There are a lot of Atmel (Microchip Technology)
AT89C52-20PC Microcontroller applications.


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

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