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Microcontrollers and Processors / Microcontrollers / AT89C51RD2-RLTUM
Datasheets
AT89C51RD2-RLTUM by:

IC MCU 8BIT 64KB FLASH 44VQFP

Part Details for AT89C51RD2-RLTUM by Microchip Technology Inc

Results Overview of AT89C51RD2-RLTUM by Microchip Technology Inc

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AT89C51RD2-RLTUM Information

AT89C51RD2-RLTUM by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for AT89C51RD2-RLTUM

Part # Distributor Description Stock Price Buy
DISTI # 15AC6361
Newark Mcu, 8Bit, 8051, 60Mhz, Vqfp-44, Product Range:8051 Family At89C51 Series Microcontrollers, Cpu Speed:60Mhz, Program Memory Size:64Kb, Ram Memory Size:2Kb, No. Of Pins:44Pins, Mcu Case Style:Vqfp, No. Of I/O S:34I/O S, Embedded Rohs Compliant: Yes |Microchip AT89C51RD2-RLTUM RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
NAC C51RD2 64kF VQFP44 3-5.5V Ind. GREEN - Package: 44 LQFP 10x10x1.4mm TRAY RoHS: Compliant Min Qty: 1 Package Multiple: 160 Container: Tray 0
RFQ

Part Details for AT89C51RD2-RLTUM

AT89C51RD2-RLTUM CAD Models

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AT89C51RD2-RLTUM Part Data Attributes

Parametric Data
AT89C51RD2-RLTUM Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
AT89C51RD2-RLTUM Microchip Technology Inc IC MCU 8BIT 64KB FLASH 44VQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description GREEN, VQFP-44
Reach Compliance Code compliant
Samacsys Manufacturer Microchip
Has ADC NO
Additional Feature OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
Address Bus Width 16
Bit Size 8
CPU Family 8051
Clock Frequency-Max 40 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width 8
JESD-30 Code S-PQFP-G44
JESD-609 Code e3
Length 10 mm
Moisture Sensitivity Level 3
Number of I/O Lines 32
Number of Terminals 44
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code LQFP
Package Equivalence Code QFP44,.47SQ,32
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE
Qualification Status Not Qualified
RAM (bytes) 2048
ROM (words) 65536
ROM Programmability FLASH
Seated Height-Max 1.6 mm
Speed 60 MHz
Supply Current-Max 29 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Width 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Alternate Parts for AT89C51RD2-RLTUM

This table gives cross-reference parts and alternative options found for AT89C51RD2-RLTUM. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT89C51RD2-RLTUM, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
AT89C51RD2-RLVIM Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQFP44, VQFP-44 AT89C51RD2-RLTUM vs AT89C51RD2-RLVIM
Part Number Manufacturer Composite Price Description Compare
AT89C51RD2-RLTIM Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQFP44, VQFP-44 AT89C51RD2-RLTUM vs AT89C51RD2-RLTIM
AT89C51RD2-RLVUM Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PQFP44, VQFP-44 AT89C51RD2-RLTUM vs AT89C51RD2-RLVUM
AT89C51RD2-SLSIM Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 8051 CPU, 60MHz, CMOS, PQCC44, PLASTIC, LCC-44 AT89C51RD2-RLTUM vs AT89C51RD2-SLSIM
AT89C51RD2-SLUIM Atmel Corporation Check for Price Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQCC44, PLASTIC, LCC-44 AT89C51RD2-RLTUM vs AT89C51RD2-SLUIM

AT89C51RD2-RLTUM Related Parts

AT89C51RD2-RLTUM Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the AT89C51RD2-RLTUM is 24 MHz.

  • The AT89C51RD2-RLTUM has 64 KB of flash memory.

  • Yes, the AT89C51RD2-RLTUM is 5V tolerant, meaning it can operate with a 5V power supply.

  • The operating temperature range of the AT89C51RD2-RLTUM is -40°C to +85°C.

  • Yes, the AT89C51RD2-RLTUM has a built-in UART (Universal Asynchronous Receiver-Transmitter) for serial communication.

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