Microchip AT89C51ED2T-RLTUM, 8 bit 8 Bit MCU, AT89C51 Microcontroller, 40 MHz, 64kB EEPROM, 44-Pin TQFP

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TWD411.00

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TWD431.55

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RS Stock No.:
352-142
Mfr. Part No.:
AT89C51ED2T-RLTUM
Manufacturer:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

AT89C51

Package Type

TQFP

Mount Type

Surface

Pin Count

44

Device Core

8 Bit MCU

Data Bus Width

8bit

Interface Type

UART, SPI

Program Memory Size

64kB

Maximum Clock Frequency

40MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

50

Maximum Expanded Memory Size

1792bit

Maximum Operating Temperature

85°C

Standards/Approvals

RoHS

Minimum Supply Voltage

2.7V

Number of Timers

3

Automotive Standard

No

Program Memory Type

EEPROM

Instruction Set Architecture

8051

The Microchip High performance CMOS Flash version of the 80C51 CMOS single-chip 8-bit microcontroller with a 64-KB flash memory block for code and for data, and 2048 bytes of EEPROM for non-volatile data storage. The flash memory can be programmed in parallel or serial mode using the ISP capability or using software. The programming voltage is internally generated from the standard VCC pin.

Retains all features of the Microchip 80C52

Programmable counter array

1792 bytes of XRAM

Hardware watchdog timer

SPI interface

Keyboard support

Versatile serial channel for multiprocessor communication EUART

Speed improvement mechanism X2 Mode

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