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AT89C52-16QI

AT89C52-16QI

AT89C52-16QI

Atmel (Microchip Technology)

Microcontroller 5V PQFP

SOT-23

AT89C52-16QI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PQFP
Surface MountYES
JESD-609 Code e0
Number of Terminations 44
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch0.8mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count44
Qualification StatusNot Qualified
Power Supplies5V
Temperature GradeINDUSTRIAL
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) 16MHz
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 10mm
Height Seated (Max) 2.45mm
RoHS StatusNon-RoHS Compliant
In-Stock:3627 items

AT89C52-16QI Product Details

AT89C52-16QI Overview


There is a PQFP package available. The board has 32 I/Os. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 44. 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 44. 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.

AT89C52-16QI Features


PQFP package
Microcontrollers subcategory
Minimum temperature of -40°C


AT89C52-16QI Applications


There are a lot of Atmel (Microchip Technology)
AT89C52-16QI Microcontroller applications.


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

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