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AT89C51RB2-SLRUL

AT89C51RB2-SLRUL

AT89C51RB2-SLRUL

Microchip Technology

16KB 16K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51RB2 44 Pin 40MHz 44-LCC (J-Lead)

SOT-23

AT89C51RB2-SLRUL Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Surface Mount YES
Number of Pins 44
Supplier Device Package 44-PLCC (16.6x16.6)
Number of Terminals 44
Mounting Style SMD/SMT
Data Converters --
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Active
Number of I/Os 32 I/O
Interface Type SPI, UART
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Package Shape SQUARE
Number of I/O Lines 32
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series 89C
Published 2006
Pbfree Code Yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Subcategory Microcontrollers - MCU
Technology CMOS
Terminal Position QUAD
Terminal Form J BEND
Terminal Pitch 1.27 mm
Reach Compliance Code unknown
Frequency 40MHz
Base Part Number AT89C51RB2
JESD-30 Code S-PQCC-J44
Temperature Grade INDUSTRIAL
Interface SPI, UART, USART
Max Supply Voltage 3.6V
Min Supply Voltage 2.7V
Memory Size 16kB
Oscillator Type External
Number of I/O 32
Speed 40MHz
RAM Size 1.25K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory Type FLASH
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 Width 16
Product Type 8-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 Category 8-bit Microcontrollers - MCU
Width 16.55 mm
Length 16.55 mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.37000 $1.37
25 $1.10480 $27.62
100 $1.06050 $106.05
AT89C51RB2-SLRUL Product Details

AT89C51RB2-SLRUL Overview


A 44-LCC (J-Lead) package is included. In total, it has 32 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. 89C series components belong to this electrical component. Its program memory size is 16KB 16K x 8. There is a 80C51 Core Processor inside MCU that provides this device with its power. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. The part works on a 8-bit basis. The Microcontroller chip has NO DMA channels. 16kB memory size belongs to the part. AT89C51RB2 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 40MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 44 pins that are accessible. A total of 3 timers/counters are included in the package. There's built-in FLASH memory in the equipment. It is built on a 8051 core architecture. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need.

AT89C51RB2-SLRUL Features


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


AT89C51RB2-SLRUL Applications


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


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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