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AT89C2051-24PC

AT89C2051-24PC

AT89C2051-24PC

Microchip Technology

2KB 2K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C2051 20-DIP (0.300, 7.62mm)

SOT-23

AT89C2051-24PC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Surface MountNO
Supplier Device Package 20-PDIP
Number of Terminals 20
Data Converters --
Package Tube
Base Product Number AT89C2051
Mfr Microchip Technology
Product Status Obsolete
Package Shape RECTANGULAR
Manufacturer Atmel Corporation
Number of I/O Lines 15
Operating Temperature0°C~70°C TA
PackagingTube
Series 89C
Published 1995
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54 mm
Reach Compliance Code unknown
Base Part Number AT89C2051
Pin Count20
JESD-30 Code R-PDIP-T20
Qualification StatusNot Qualified
Power Supplies5 V
Temperature GradeCOMMERCIAL
Oscillator TypeInternal
Number of I/O 15
Speed 24MHz
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 4V~6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals LED
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 2KB 2K x 8
Connectivity UART/USART
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels NO
DAC Channels NO
Seated Height-Max 5.334 mm
ROM (words) 2048
EEPROM Size --
CPU Family 8051
RAM (bytes) 128
ROM Programmability FLASH
Width 7.62 mm
Length 25.908 mm
RoHS StatusNon-RoHS Compliant
In-Stock:3548 items

AT89C2051-24PC Product Details

AT89C2051-24PC Overview


There is a 20-DIP (0.300, 7.62mm) package available. The board has 15 I/Os. Using the Mounting Type Through Hole, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. 0°C~70°C TA is the temperature range at which this Microcontroller operates. 89C-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 2KB 2K x 8. Powered by a 8051 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. As a result, this Microcontroller comes with a 8-bit size. A total of NO DMA channels are available. There are a number of alternatives to the base part number AT89C2051 that you can find. Using NO PWM channels, the device works. The pins counted are 20. The device is powered by the the 8051 CPU family that is embedded in it.

AT89C2051-24PC Features


20-DIP (0.300, 7.62mm) package
Mounting type of Through Hole
Microcontrollers subcategory


AT89C2051-24PC Applications


There are a lot of Microchip Technology
AT89C2051-24PC Microcontroller applications.


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

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