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AT89S52-33PC

AT89S52-33PC

AT89S52-33PC

Atmel (Microchip Technology)

Microcontroller 40 Pin 5V PDIP

SOT-23

AT89S52-33PC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
Number of Pins 40
JESD-609 Code e0
Pbfree Code no
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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) 225
Supply Voltage 5V
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count40
Power Supplies5V
Temperature GradeCOMMERCIAL
Interface UART
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Memory Size8kB
Number of I/O 32
RAM Size 256B
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Supply Current-Max 25mA
Bit Size 8
Frequency (Max) 33MHz
Access Time 33 μs
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
On Chip Program ROM Width 8
Number of Programmable I/O 32
RAM (bytes) 256
Clock Speed 24
Flash Memory 8
Height Seated (Max) 4.826mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4578 items

AT89S52-33PC Product Details

AT89S52-33PC Overview


In a PDIP package, the MCU is available. 32 I/Os are available. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 40 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 8kB is the memory size of the part. The device works in NO PWM channels. Located on the chip are 40 pins. The clock has 3 timers or counters on it. There are 40 pins on it. It has built-in FLASH memory. There is an integrated 8051 core architecture in it. It programs in 32 Programmable I/O.

AT89S52-33PC Features


PDIP package
Microcontrollers subcategory
Minimum temperature of 0°C


AT89S52-33PC Applications


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


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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