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AT87C51RD2-RLTUM

AT87C51RD2-RLTUM

AT87C51RD2-RLTUM

Microchip Technology

64KB 64K x 8 OTP 80C51 8-Bit Microcontroller 87C Series AT87C51RD2 5V 44-LQFP

SOT-23

AT87C51RD2-RLTUM Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 44-LQFP
Surface Mount YES
Supplier Device Package 44-VQFP (10x10)
Number of Terminals 44
Data Converters --
Package Tray
Base Product Number AT87C51RD2
Mfr Microchip Technology
Product Status Obsolete
Package Shape SQUARE
Manufacturer Microchip Technology Inc
Number of I/O Lines 32
Operating Temperature -40°C~85°C TA
Packaging Tray
Series 87C
Published 2008
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Terminal Position QUAD
Terminal Form GULL WING
Supply Voltage 5V
Terminal Pitch 0.8mm
Reach Compliance Code compliant
Base Part Number AT87C51RD2
JESD-30 Code S-PQFP-G44
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Oscillator Type Internal
Number of I/O 32
Speed 40/20MHz
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals POR, PWM, WDT
Clock Frequency 40MHz
Program Memory Type OTP
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity UART/USART
Bit Size 8
Has ADC NO
DMA Channels NO
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.6 mm
Address Bus Width 16
ROM (words) 65536
EEPROM Size --
CPU Family 8051
External Data Bus Width 8
RAM (bytes) 1024
ROM Programmability OTPROM
Length 10mm
Height Seated (Max) 1.6mm
Width 10mm
RoHS Status ROHS3 Compliant
AT87C51RD2-RLTUM Product Details

AT87C51RD2-RLTUM Overview


A 44-LQFP 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 OTP. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. 87C series components belong to this electrical component. Its program memory size is 64KB 64K 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. Microcontroller is known that the chip has 44 terminations in total. The part works on a 8-bit basis. An output voltage of 5V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. AT87C51RD2 is the base part number that you can use to find alternatives. In order for the device to work with the motor, it utilizes the PWM channel YES. Devices based on the 8051 series of CPUs are embedded in the device. In order for it to function, it needs to have a clock frequency of 40MHz.

AT87C51RD2-RLTUM Features


44-LQFP package
Mounting type of Surface Mount


AT87C51RD2-RLTUM Applications


There are a lot of Microchip Technology
AT87C51RD2-RLTUM 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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