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AT89C51RD2-SLSIM

AT89C51RD2-SLSIM

AT89C51RD2-SLSIM

Microchip Technology

64KB 64K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51RD2 44-LCC (J-Lead)

SOT-23

AT89C51RD2-SLSIM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Surface MountYES
Supplier Device Package 44-PLCC (16.59x16.59)
Number of Terminals 44
Data Converters --
Package Tube
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Obsolete
Package Shape SQUARE
Manufacturer Atmel Corporation
Number of I/O Lines 32
Operating Temperature-40°C~85°C TA
PackagingTube
Series 89C
Published 2007
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
ECCN Code 3A991.A.2
Terminal Finish Tin/Lead (Sn/Pb)
Additional FeatureOPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
HTS Code8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormJ BEND
Peak Reflow Temperature (Cel) 225
Terminal Pitch1.27 mm
Reach Compliance Code unknown
Base Part Number AT89C51RD2
Pin Count44
JESD-30 Code S-PQCC-J44
Qualification StatusNot Qualified
Power Supplies3/5 V
Temperature GradeINDUSTRIAL
Oscillator TypeExternal
Number of I/O 34
Speed 60MHz
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity SPI, UART/USART
Supply Current-Max 29 mA
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels YES
DAC Channels NO
Seated Height-Max 4.57 mm
Address Bus Width16
ROM (words) 65536
EEPROM Size --
CPU Family 8051
External Data Bus Width 8
RAM (bytes) 2048
ROM Programmability FLASH
Width 16.55 mm
Length 16.55 mm
RoHS StatusNon-RoHS Compliant
In-Stock:3901 items

AT89C51RD2-SLSIM Product Details

AT89C51RD2-SLSIM Overview


The package has a 44-LCC (J-Lead) shape. With 34 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The 89C series is comprised of this electrical component. The electronic part has a program memory size of 64KB 64K x 8. There's a 80C51 Core Processor inside. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 8-bits are the size of the data that comes with MCU. In addition to that, MCU chip has NO DMA channels. It is possible to find alternatives to the base part number AT89C51RD2 by using the part number search tool. There are a total of YES channels in the device. A total of 44 pins are included in the package. There are several CPUs that are embedded in the device, including the the 8051 CPU. As an example, there is a feature called OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ to name only a few.

AT89C51RD2-SLSIM Features


44-LCC (J-Lead) package
Mounting type of Surface Mount
Microcontrollers subcategory


AT89C51RD2-SLSIM Applications


There are a lot of Microchip Technology
AT89C51RD2-SLSIM Microcontroller applications.


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

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