AT80C51RD2-SLRUM More Semiconductors - ICs by Microchip Technology

Status: Active
Series: AT80C51RD2
RoHS: Compliant
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High-performance version of the 80C51 8-bit microcontrollers that retains all features of the 80C52 adn adds programmable counter array, 1024 bytes of XRAM, hardware watchdog timer, keyboard interface, versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 mode).

The device has two software-selectable modes of reduced activity and an 8-bit clock prescaler to further reduce power consumption. In idle mode, the CPU is frozen while the peripherals and the interrupt system operate. In the power-down mode, the RAM is saved and all other functions are inoperative.

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Prices starting from US$3.09

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Program Memory Type ROMless
Program Memory Size (KB) 0
Data EEPROM (bytes) 0
Capture/Compare/PWM (CCP) 0
Max 8 Bit Digital Timers 0
Number of ADCs 0
ADC Channels 0
Max ADC Resolution (bits) 0
Number of Comparators 0
Temp. Range Min. 0
Temp. Range Max. 0
Operation Voltage Max.(V) 5.5
Operation Voltage Min.(V) 2.7
Pin Count 44
Low Power No
Pins | Packaging 44 | PLCC
Temp Range -40C to +85C
Packing Media Tape and reel (500)


Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 2.3755
Shipping Weight (kg) 3.4
Lead Count 44
Package Type PLCC
Package Width or Size 16.6x16.6x4.4mm
Soldering Composition Matte Tin

Alternative Descriptions

C51RD2 ROMless PLCC44 com 5V GREEN | Microchip Technology
MCU, 8BIT, 8051, 40MHZ, PLCC-44 | element14
MCU 8-bit AT80 80C51 CISC ROMLess 3.3V/5V 44-Pin PLCC T/R | EBV Elektronik
C51Rd2 Romless Plcc44 Com 5V Green 44 Plcc 16.6X16.6X4.4Mm T/R Rohs Compliant: Yes |Microchip AT80C51RD2-SLRUM | Newark Electronics
AT80C51 Series 1 kB SRAM 40 MHz 5.5 V 8-Bit Microcontroller - PLCC-44 | Future Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT80C51RD2-SLRUM?

Additional datasheets, footprints and schematics for AT80C51RD2-SLRUM are listed on our Part Details page. You can also find images and similar parts to AT80C51RD2-SLRUM on this page.

What pricing and inventory information can I view?

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What category does AT80C51RD2-SLRUM fall under?

The AT80C51RD2-SLRUM is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to AT80C51RD2-SLRUM when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Is the AT80C51RD2-SLRUM RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for AT80C51RD2-SLRUM have stock available?

Authorised distributors including Microchip Technology, element14, Farnell, EBV Elektronik and Newark Electronics have stock available or on a lead time for AT80C51RD2-SLRUM.

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