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AT89C51RD2-SLRUM

AT89C51RD2-SLRUM

AT89C51RD2-SLRUM

Microchip Technology

64KB 64K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51RD2 44 Pin 60MHz 5V 44-LCC (J-Lead)

SOT-23

AT89C51RD2-SLRUM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Surface MountYES
Number of Pins 44
Supplier Device Package 44-PLCC (16.59x16.59)
Number of Terminals 44
Mounting Style SMD/SMT
Interfaces SPI/UART
Data Converters --
MSL MSL 3 - 168 hours
Qualification -
Number of I/Os 34 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type SPI, UART
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 32
Operating Temperature-40°C~85°C TA
PackagingCut Tape (CT)
Series 89C
Published 2003
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Additional FeatureOPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
Subcategory Microcontrollers - MCU
Terminal Position QUAD
Terminal FormJ BEND
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch1.27mm
Reach Compliance Code compliant
Frequency 60MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AT89C51RD2
JESD-30 Code S-PQCC-J44
Supply Voltage-Max (Vsup) 5.5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface SPI, UART, USART
Max Supply Voltage5.5 V
Min Supply Voltage2.7 V
Memory Size64kB
Oscillator TypeExternal
Number of I/O 34
Speed 60MHz
RAM Size 2K x 8
Memory TypeFLASH
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
Bit Size 8
Access Time 60 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 4.57 mm
Number of Timers/Counters 3
Address Bus Width16
Product Type8-bit Microcontrollers - MCU
ROM (words) 65536
Core Architecture 8051
EEPROM Size --
On Chip Program ROM Width 8
Max Frequency 60 MHz
External Data Bus Width 8
Number of Programmable I/O 32
Number of UART Channels 1
RAM (bytes) 2048
ROM Programmability FLASH
Ambient Temperature Range High85 °C
Number of SPI Channels 1
Product MCU
Product Category8-bit Microcontrollers - MCU
Device Core8051
Length 16.55mm
Height Seated (Max) 4.57mm
Height 4.57 mm
Width 16.55 mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:901 items

Pricing & Ordering

QuantityUnit PriceExt. Price
500$5.21182$2605.91

AT89C51RD2-SLRUM Product Details

AT89C51RD2-SLRUM Overview


There is a 44-LCC (J-Lead) package available. The board has 34 I/Os. Using the Mounting Type Surface Mount, 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. -40°C~85°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 64KB 64K x 8. Powered by a 80C51 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 44. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. This IC part has a memory size of 64kB. There are a number of alternatives to the base part number AT89C51RD2 that you can find. Performing well when operated at frequency 60MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 44 pins that can be accessed. It comes with 3 timers/counters that can be set up. FLASH memory is one of the features of this equipment. The CPU is based on 8051 cores. There are 32 Programmable I/Os on this computer. In addition to these features, there are a number of other ones, such as this one: OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ. In addition, it has 8 UART channels to choose from.

AT89C51RD2-SLRUM Features


44-LCC (J-Lead) package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory
Minimum temperature of -40 °C


AT89C51RD2-SLRUM Applications


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


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

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