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AT89C51RD2-RLRUM

AT89C51RD2-RLRUM

AT89C51RD2-RLRUM

Microchip Technology

64KB 64K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51RD2 44 Pin 60MHz 44-LQFP

SOT-23

AT89C51RD2-RLRUM 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)
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
Interfaces SPI/UART
Data Converters --
Number of I/Os 34
RoHS Compliant
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number AT89C51
Mfr Microchip Technology
Product Status Obsolete
Package Shape SQUARE
Manufacturer Microchip Technology Inc
Number of I/O Lines 34
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
Series 89C
Published 2003
Pbfree Code Yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Reach Compliance Code unknown
Frequency 60MHz
Base Part Number AT89C51RD2
JESD-30 Code S-PQFP-G44
Temperature Grade INDUSTRIAL
Interface SPI, UART, USART
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Memory Size 64kB
Oscillator Type External
Number of I/O 34
Speed 60MHz
RAM Size 2K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity SPI, UART/USART
Bit Size 8
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
Core Architecture 8051
EEPROM Size --
On Chip Program ROM Width 8
CPU Family AT89C51
Max Frequency 60MHz
Boundary Scan NO
Low Power Mode YES
Screening Level TS 16949
Number of Programmable I/O 32
Format FIXED POINT
Integrated Cache NO
Number of UART Channels 1
Number of Timers 3
ROM Programmability FLASH
Number of External Interrupts 2
On Chip Data RAM Width 8
Number of SPI Channels 1
Device Core 80C51
Height 1.6 mm
Width 10 mm
Length 10 mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1,500 $5.08824 $5.08824
AT89C51RD2-RLRUM Product Details

AT89C51RD2-RLRUM Overview


There is a 44-LQFP package available. The board has 34 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. 89C-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 64KB 64K x 8. Powered by a 80C51 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. As a result, this Microcontroller comes with a 8-bit size. A total of NO DMA channels are available. This IC part has a memory size of 64kB. There are a number of alternatives to the base part number AT89C51RD2 that you can find. Performing well when operated at frequency 60MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 44 pins that can be accessed. It comes with 3 timers/counters that can be set up. The device is powered by the the AT89C51 CPU family that is embedded in it. FLASH memory is one of the features of this equipment. The CPU is based on 8051 cores. There are 32 Programmable I/Os on this computer. In addition, it has 8 UART channels to choose from. The part contains 2 interrupts external to the system. The total number of bits on a MCU chip is 3.

AT89C51RD2-RLRUM Features


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


AT89C51RD2-RLRUM Applications


There are a lot of Microchip Technology
AT89C51RD2-RLRUM Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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