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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersAT87C51RB2-3CSUL
AT87C51RB2-3CSUL Image
Image may be representation.
See specifications for product details.

AT87C51RB2-3CSUL - Microchip Technology

Manufacturer Part Number
AT87C51RB2-3CSUL
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT87C51RB2-3CSUL
ECAD Model
Parts Description
IC MCU 8BIT 16KB OTP 40PDIL
Detailed Description
Package
40-DIP (0.600', 15.24mm)
Data sheet
AT,TS8xC51Rx2.pdf
TS8xC51Rx2.pdf
RoHs Status
ROHS3 Compliant
In stock: 15350

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Specifications

AT87C51RB2-3CSUL Tech Specifications
Microchip Technology - AT87C51RB2-3CSUL technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT87C51RB2-3CSUL

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V  
Supplier Device Package 40-PDIL  
Speed 30/20MHz  
Series 87C  
RAM Size 512 x 8  
Program Memory Type OTP  
Program Memory Size 16KB (16K x 8)  
Peripherals POR, PWM, WDT  
Package / Case 40-DIP (0.600', 15.24mm)  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 32  
Mounting Type Through Hole  
EEPROM Size -  
Data Converters -  
Core Size 8-Bit  
Core Processor 80C51  
Connectivity UART/USART  
Base Product Number AT87C51RB2  

Parts Introduction

Manufacturer Part Number

AT87C51RB2-3CSUL

Manufacturer

microchip-technology

Introduction

The AT87C51RB2-3CSUL is a high-performance, low-power 8-bit microcontroller in the Atmel 87C51 family. It offers a wide range of features and capabilities for embedded system applications, making it a versatile and reliable choice for developers.

Product Features and Performance

80C51 core with 30/20MHz clock speed

16KB of OTP program memory

512 bytes of RAM

UART/USART communication interface

Power-on reset (POR), pulse-width modulation (PWM), and watchdog timer (WDT) peripherals

32 programmable I/O lines

Product Advantages

Compact and power-efficient design

Extensive peripheral support for versatile applications

Cost-effective solution for embedded systems

Robust and reliable performance

Key Reasons to Choose This Product

Proven 8-bit microcontroller architecture with a wealth of development resources

Flexible peripheral set for a wide range of embedded applications

Low power consumption for battery-powered or energy-efficient designs

Reliable and long-lasting performance in harsh environments

Quality and Safety Features

Industrial-grade operating temperature range of -40°C to 85°C

Through-hole package for secure mounting and reliable connections

Robust design and extensive testing for quality assurance

Compatibility

The AT87C51RB2-3CSUL is compatible with the broader Atmel 87C51 family of microcontrollers, allowing for easy migration and integration with existing systems.

Application Areas

Industrial automation and control systems

Automotive electronics

Home appliances and consumer electronics

Telecommunications and networking equipment

Medical devices and instrumentation

Product Lifecycle

The AT87C51RB2-3CSUL is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Microchip Technology. If you require more information or assistance with finding a suitable replacement, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT87C51RB2-3CSUL

Product Attribute AT87C51RB2-3CSUL AT87251G2D-SLSUM AT87C51RB2-3CSUM AT87C51RB2-3CSUM
Part Number AT87C51RB2-3CSUL AT87251G2D-SLSUM AT87C51RB2-3CSUM AT87C51RB2-3CSUM
Manufacturer Microchip Technology Microchip Technology Microchip Technology Atmel
Series 87C 8x251 87C 87C
Core Size 8-Bit 8/16-Bit 8-Bit 8-Bit
Base Product Number AT87C51RB2 AT87251G2D AT87C51RB2 AT87C51RB2
Program Memory Size 16KB (16K x 8) 32KB (32K x 8) 16KB (16K x 8) 16KB (16K x 8)
Supplier Device Package 40-PDIL 44-PLCC (16.6x16.6) 40-PDIL 40-PDIL
Mounting Type Through Hole Surface Mount Through Hole Through Hole
Core Processor 80C51 C251 80C51 80C51
Oscillator Type Internal Internal Internal Internal
Number of I/O 32 32 32 32
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Peripherals POR, PWM, WDT POR, PWM, WDT POR, PWM, WDT POR, PWM, WDT
Package / Case 40-DIP (0.600', 15.24mm) 44-LCC (J-Lead) 40-DIP (0.600', 15.24mm) 40-DIP (0.600", 15.24mm)
Data Converters - - - -
Speed 30/20MHz 24MHz 40/20MHz 40/20MHz
Connectivity UART/USART EBI/EMI, I²C, Microwire, SPI, UART/USART UART/USART UART/USART
Program Memory Type OTP OTP OTP OTP
Package Tube Tube Tube Tube
EEPROM Size - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
RAM Size 512 x 8 1K x 8 512 x 8 512 x 8

AT87C51RB2-3CSUL Datasheet PDF

Download AT87C51RB2-3CSUL pdf datasheets and Microchip Technology documentation for AT87C51RB2-3CSUL - Microchip Technology.

PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf
HTML Datasheet
AT,TS8xC51Rx2.pdf TS8xC51Rx2.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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AT87C51RB2-3CSUL

Microchip Technology
32D-AT87C51RB2-3CSUL

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