Microchip AT89C55WD-24JU, 8 bit 8051, AT89C55WD Microcontroller, 64 MHz, 20kB FLASH, 44-Pin PLCC

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£6.82

(exc. VAT)

£8.18

(inc. VAT)

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2 +£3.41£6.82

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Packaging Options:
RS Stock No.:
127-6627
Mfr. Part No.:
AT89C55WD-24JU
Brand:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

AT89C55WD

Package Type

PLCC

Mount Type

Surface

Pin Count

44

Device Core

8051

Data Bus Width

8bit

Program Memory Size

20kB

Interface Type

SPI

Maximum Clock Frequency

64MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Analogue Comparators

2

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

24

Maximum Power Dissipation Pd

1W

Maximum Operating Temperature

85°C

Height

4.06mm

Standards/Approvals

No

Width

16.66 mm

Length

16.66mm

Minimum Supply Voltage

1.8V

Automotive Standard

No

Program Memory Type

FLASH

ADCs

0 bit

Instruction Set Architecture

CISC

Number of Timers

1

8051 Architecture Flash (Reprogrammable) Microcontrollers


Atmel offers 8051 reprogrammable flash microcontrollers with programmable and erasable read-only memory, using high-density non-volatile memory technology.

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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