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AT89C51RB2-SLRUM

AT89C51RB2-SLRUM

AT89C51RB2-SLRUM

Microchip Technology

16KB 16K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51RB2 44 Pin 60MHz 44-LCC (J-Lead)

SOT-23

AT89C51RB2-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 (16.6x16.6)
Number of Terminals 44
Mounting Style SMD/SMT
Data Converters --
Number of I/Os 32 I/O
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
PackagingTape & Reel (TR)
Series 89C
Published 2006
Pbfree Code Yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Microcontrollers - MCU
Technology CMOS
Terminal Position QUAD
Terminal FormJ BEND
Terminal Pitch1.27 mm
Reach Compliance Code unknown
Frequency 60MHz
Base Part Number AT89C51RB2
JESD-30 Code S-PQCC-J44
Temperature GradeINDUSTRIAL
Interface SPI, UART, USART
Max Supply Voltage5.5V
Min Supply Voltage2.7V
Memory Size16kB
Oscillator TypeExternal
Number of I/O 32
Speed 60MHz
RAM Size 1.25K 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 16KB 16K x 8
Connectivity SPI, UART/USART
Bit Size 8
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
Core Architecture 8051
EEPROM Size --
On Chip Program ROM Width 8
Max Frequency 60MHz
External Data Bus Width 8
Number of Programmable I/O 32
ROM Programmability FLASH
Product MCU
Product Category8-bit Microcontrollers - MCU
Width 16.55 mm
Length 16.55 mm
RoHS StatusROHS3 Compliant
In-Stock:916 items

Pricing & Ordering

QuantityUnit PriceExt. Price
500$4.60412$2302.06

AT89C51RB2-SLRUM Product Details

AT89C51RB2-SLRUM Overview


Packaged in a 44-LCC (J-Lead) format. A total of 32 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A 89C series electrical component is used in this application. This program has a program memory of 16KB 16K x 8 bytes, which is the size of the program. With a 80C51 Core Processor, Microcontroller is fast and efficient. ICs for MICROCONTROLLER uPs/uCs/peripheral parts. In addition, MCU chip comes with a 8-bit size. The system has NO channels for DMA communication. There is 16kB memory size assigned to the part. Alternatives can be found by searching through the base part number AT89C51RB2 to find them. At a frequency of 60MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 44 pins. There are 3 timers/counters in this device. The equipment has a FLASH memory that is built in. It is equipped with a 8051 core architecture which is integrated into it. In the 32 Programmable I/O section, it can be programmed in many different ways.

AT89C51RB2-SLRUM Features


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


AT89C51RB2-SLRUM Applications


There are a lot of Microchip Technology
AT89C51RB2-SLRUM Microcontroller applications.


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

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