Microchip, 8 bit 8 Bit CPU, AT89C51ED2 Microcontroller, 60 MHz, 64kB FLASH, 68-Pin PLCC

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RS Stock No.:
177-1478
Mfr. Part No.:
AT89C51ED2-SMSUM
Manufacturer:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

AT89C51ED2

Package Type

PLCC

Mount Type

Surface

Pin Count

68

Device Core

8 Bit CPU

Data Bus Width

8bit

Program Memory Size

64kB

Interface Type

SPI, UART

Maximum Clock Frequency

60MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Maximum Power Dissipation Pd

1W

Number of Programmable I/Os

48

Minimum Operating Temperature

-40°C

Maximum Expanded Memory Size

1.79kB

Maximum Operating Temperature

85°C

Length

24.33mm

Height

4.57mm

Width

24.33 mm

Standards/Approvals

RoHS

Minimum Supply Voltage

2.7V

ADCs

0 bit

Instruction Set Architecture

8051

Automotive Standard

No

Number of Timers

1

Program Memory Type

FLASH

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 nonvolatile 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. This device retains all of the features of the Microchip 80C52 and adds a programmable counter array, 1792 bytes of XRAM, a hardware watchdog timer, SPI interface, keyboard, a more versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 Mode).

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