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AT89C51RB2-RLTUL

AT89C51RB2-RLTUL

AT89C51RB2-RLTUL

Microchip Technology

16KB 16K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51RB2 44 Pin 40MHz 3V 44-LQFP

SOT-23

AT89C51RB2-RLTUL Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 4 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Surface Mount YES
Number of Pins 44
Supplier Device Package 44-VQFP (10x10)
Number of Terminals 44
Data Converters --
Package Tray
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Obsolete
Number of I/Os 32
RoHS Compliant
Package Shape SQUARE
Manufacturer Microchip Technology Inc
Number of I/O Lines 32
Operating Temperature -40°C~85°C TA
Packaging Tray
Series 89C
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish MATTE TIN
Max Operating Temperature 85 °C
Min Operating Temperature -40 °C
Max Power Dissipation 1W
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.8mm
Reach Compliance Code compliant
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89C51RB2
JESD-30 Code S-PQFP-G44
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Power Supplies 3.3 V
Temperature Grade INDUSTRIAL
Interface SPI, UART, USART
Max Supply Voltage 3.6 V
Min Supply Voltage 2.7 V
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
Supply Current-Max 21 mA
Bit Size 8
Watchdog Timer Yes
Access Time 60 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.6 mm
Number of Timers/Counters 3
Address Bus Width 16
ROM (words) 16384
Core Architecture 8051
EEPROM Size --
CPU Family 8051
Max Frequency 60 MHz
External Data Bus Width 8
Number of Programmable I/O 32
RAM (bytes) 1280
ROM Programmability FLASH
Length 10mm
Height Seated (Max) 1.6mm
Width 10 mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $5.54000 $5.54
25 $5.08840 $127.21
100 $4.60410 $460.41
AT89C51RB2-RLTUL Product Details

AT89C51RB2-RLTUL Overview


44-LQFP-packages are available. There are 32 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the 89C series. This program memory has a size of 16KB 16K x 8, which indicates what the size of the program memory is. 80C51 Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER power supply/socket/peripheral ICs category. This chip has a total of 44 terminations on MCU chip. You get a 8-bit size. This Microcontroller chip is powered by 3V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 16kB. The base part number AT89C51RB2 provides alternatives. This device is extremely efficient when operated at a frequency of 40MHz. Using the PWM channel YES, the device works with the motor. In this chip, 44 pins can be accessed. Using the timer/counter system, it has 3 timers/counters. In addition to this, the device is embedded with the the 8051 CPU family. There is FLASH memory in this equipment. As a result of its 8051 core architecture, it can be used in many applications. This device has 32 programmable input and output channels.

AT89C51RB2-RLTUL Features


44-LQFP package
Mounting type of Surface Mount
Minimum temperature of -40 °C


AT89C51RB2-RLTUL Applications


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


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

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