Microchip AT89C55WD-24PU, 8 bit 8051, AT89C55WD Microcontroller, 64 MHz, 20kB FLASH, 40-Pin PDIP

The image is for reference only, please refer to product details and specifications

View all Microcontrollers

Subtotal (1 pack of 2 units)*

TWD342.00

(exc. GST)

TWD359.10

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 2,602 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 +TWD171.00TWD342.00

*price indicative

Packaging Options:
RS Stock No.:
127-6628
Mfr. Part No.:
AT89C55WD-24PU
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Microcontroller

Series

AT89C55WD

Package Type

PDIP

Mount Type

Surface

Pin Count

40

Device Core

8051

Data Bus Width

8bit

Interface Type

SPI

Program Memory Size

20kB

Maximum Clock Frequency

64MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

24

Maximum Power Dissipation Pd

1W

Minimum Operating Temperature

-40°C

Analogue Comparators

2

Maximum Operating Temperature

85°C

Standards/Approvals

No

Length

52.57mm

Width

13.97 mm

Height

4.44mm

Minimum Supply Voltage

1.8V

Number of Timers

1

Program Memory Type

FLASH

ADCs

0 bit

Instruction Set Architecture

CISC

Automotive Standard

No

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

Related links