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AT87C51RB2-SLRUM

AT87C51RB2-SLRUM

AT87C51RB2-SLRUM

Microchip Technology

16KB 16K x 8 OTP 80C51 8-Bit Microcontroller 87C Series AT87C51RB2 44 Pin 44-LCC (J-Lead)

SOT-23

AT87C51RB2-SLRUM Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Number of Pins 44
Supplier Device Package 44-PLCC (16.6x16.6)
Data Converters --
Number of I/Os 32
RoHS Compliant
Package Tape & Reel (TR)
Base Product Number AT87C51RB2
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series 87C
Published 2008
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Base Part Number AT87C51RB2
Operating Supply Voltage 5.5V
Interface UART, USART
Memory Size 16kB
Oscillator Type Internal
Number of I/O 32
Speed 40/20MHz
RAM Size 512 x 8
Memory Type OTP
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory Type OTP
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity UART/USART
Data Bus Width 8b
Number of Timers/Counters 3
Core Architecture 8051
EEPROM Size --
Max Frequency 60MHz
Number of Programmable I/O 32
RoHS Status ROHS3 Compliant
AT87C51RB2-SLRUM Product Details

AT87C51RB2-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 OTP. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A 87C 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. There is 16kB memory size assigned to the part. Alternatives can be found by searching through the base part number AT87C51RB2 to find them. Chips have 44 pins. There are 3 timers/counters in this device. The equipment has a OTP 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.

AT87C51RB2-SLRUM Features


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


AT87C51RB2-SLRUM Applications


There are a lot of Microchip Technology
AT87C51RB2-SLRUM Microcontroller applications.


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

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