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AT89C2051-12PC

AT89C2051-12PC

AT89C2051-12PC

Microchip Technology

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

SOT-23

AT89C2051-12PC 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
Peak Reflow Temperature (Cel) 225
Terminal Pitch2.54 mm
Reach Compliance Code compliant
Base Part Number AT89C2051
Pin Count20
JESD-30 Code R-PDIP-T20
Qualification StatusNot Qualified
Power Supplies3/5 V
Temperature GradeCOMMERCIAL
Oscillator TypeInternal
Number of I/O 15
Speed 12MHz
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
Supply Current-Max 15 mA
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:2787 items

AT89C2051-12PC Product Details

AT89C2051-12PC Overview


In a 20-DIP (0.300, 7.62mm) package, the MCU is available. 15 I/Os are available. The Microcontroller has a mounting type of Through Hole, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of 0°C~70°C TA that is operated by this Microcontroller. 89C series components make up this electrical component. 2KB 2K x 8 is the size of its program memory. A 8051 Core processor is used to power the device. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. This part works in a 8-bit manner. DMA channels number NO. The base part number AT89C2051 can be used to find alternatives. The device works in NO PWM channels. There are 20 pins on it. In this device, there is a 8051 CPU embedded within it.

AT89C2051-12PC Features


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


AT89C2051-12PC Applications


There are a lot of Microchip Technology
AT89C2051-12PC 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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