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AT87C51RB2-SLSUM

AT87C51RB2-SLSUM

AT87C51RB2-SLSUM

Microchip Technology

16KB 16K x 8 OTP 80C51 8-Bit Microcontroller 87C Series AT87C51RB2 44 Pin 40MHz 44-LCC (J-Lead)

SOT-23

AT87C51RB2-SLSUM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 1 Week
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
Data Converters --
Package Tube
Base Product Number AT87C51RB2
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 87C
Published 2008
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
ECCN Code 3A991.A.2
Terminal Finish Matte Tin (Sn)
Max Operating Temperature85°C
Min Operating Temperature -40°C
HTS Code8542.31.00.01
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormJ BEND
Terminal Pitch1.27 mm
Reach Compliance Code unknown
Frequency 40MHz
Base Part Number AT87C51RB2
Pin Count44
JESD-30 Code S-PQCC-J44
Qualification StatusNot Qualified
Power Supplies5 V
Temperature GradeINDUSTRIAL
Interface UART, USART
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Memory Size16kB
Oscillator TypeInternal
Number of I/O 32
Speed 40/20MHz
RAM Size 512 x 8
Memory TypeEPROM, OTP
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory TypeOTP
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity UART/USART
Bit Size 8
Access Time 40 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
ROM (words) 16384
Core Architecture 8051
EEPROM Size --
CPU Family 8051
Max Frequency 60MHz
External Data Bus Width 8
Number of Programmable I/O 32
RAM (bytes) 512
ROM Programmability OTPROM
Width 16.55 mm
Length 16.55 mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4488 items

AT87C51RB2-SLSUM Product Details

AT87C51RB2-SLSUM 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. 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 AT87C51RB2 to find them. At a frequency of 40MHz, 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. In total, it has 44 pins. The 8051 CPU family is embedded in the device, so it can handle a wide range of operations. The equipment has a EPROM, 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-SLSUM Features


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


AT87C51RB2-SLSUM Applications


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


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

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