Microchip, 8 bit 80C51, AT80C51RD2 Microcontroller, 4 MHz FLASH, 44-Pin PLCC

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Packaging Options:
RS Stock No.:
127-6606P
Mfr. Part No.:
AT80C51RD2-SLSUM
Manufacturer:
Microchip
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Brand

Microchip

Series

AT80C51RD2

Product Type

Microcontroller

Package Type

PLCC

Mount Type

Surface

Pin Count

44

Device Core

80C51

Data Bus Width

8bit

Interface Type

RS232

Maximum Clock Frequency

4MHz

RAM Size

1kB

Maximum Supply Voltage

5.5V

Maximum Power Dissipation Pd

1W

Number of Programmable I/Os

16

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

No

Length

16.66mm

Height

4.57mm

Width

16.66mm

Minimum Supply Voltage

2V

Instruction Set Architecture

CISC

Program Memory Type

FLASH

Automotive Standard

No

Number of Timers

1

8051 Architecture ROMless Microcontrollers, Atmel


Atmel offers a powerful ROMless 8051 microcontrollers that require a combination of performance, flexibility, and power efficiency.

8051 Architecture Microcontrollers


Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.

Device Family


Single Cycle Core

Flash ISP (In-System Programmable)

Flash (Reprogrammable)

CAN Networking MCUs

USB MCUs

ROMless

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