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AT89C51RC-33PC

AT89C51RC-33PC

AT89C51RC-33PC

Atmel (Microchip Technology)

Microcontroller 40 Pin 5V PDIP

SOT-23

AT89C51RC-33PC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case PDIP
Surface MountNO
Number of Pins 40
JESD-609 Code e0
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
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 Size32kB
Number of I/O 32
RAM Size 512B
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
Core Architecture 8051
Number of Programmable I/O 32
RAM (bytes) 512
Height Seated (Max) 4.826mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:2597 items

AT89C51RC-33PC Product Details

AT89C51RC-33PC Overview


The package is PDIP-shaped. There are 32 I/Os. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 40 has 40 terminations. 8-bits are used for its size. IC Chip has 5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 32kB is the size of the memory in the IC part. Devices work in NO PWM channels. On the chip, 40 pins are accessible. In total, there are 3 timers/counters on the device. The pin count is 40. There is FLASH memory on this piece of equipment. In addition, it comes with a 8051 core architecture. It has 32 Programmable Input/Output pins that can be programmed.

AT89C51RC-33PC Features


PDIP package
Minimum temperature of 0°C


AT89C51RC-33PC Applications


There are a lot of Atmel (Microchip Technology)
AT89C51RC-33PC Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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