AT89C55WD-24PU

Part No :: AT89C55WD-24PU

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3641765

Description: IC MCU 8BIT 20KB FLASH 40DIP

Catalog: Embedded - Microcontrollers

DataSheet: AT89C55WD-24PU PDF

Country of origin: -

Date code: -

AT89C55WD-24PU Specifications

Type	Description
Series:	89C
Package:	Tube
Part Status:	Active
Core Processor:	8051
Core Size:	8-Bit
Speed:	24MHz
Connectivity:	UART/USART
Peripherals:	WDT
Number of I/O:	32
Program Memory Size:	20KB (20K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	256 x 8
Voltage - Supply (Vcc/Vdd):	4.5V ~ 5.5V
Data Converters:	-
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Through Hole
Package / Case:	40-DIP (0.600", 15.24mm)
Supplier Device Package:	40-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
AT89S52-24PI Match 64%	VIGOR IC MCU 8BIT 8KB FLASH 40DIP	AT89C55WD-24PU vs AT89S52-24PI
AT89S52-24PU Match 64%	Roving Networks / Microchip Technology IC MCU 8BIT 8KB FLASH 40DIP	AT89C55WD-24PU vs AT89S52-24PU
AT89S51-24PU Match 64%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP	AT89C55WD-24PU vs AT89S51-24PU
AT87F51RC-24PI Match 76%	Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 40DIP	AT89C55WD-24PU vs AT87F51RC-24PI
AT87F55WD-24PI Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP	AT89C55WD-24PU vs AT87F55WD-24PI
AT89C55WD-24PI Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP	AT89C55WD-24PU vs AT89C55WD-24PI

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 609

Shipped from

HK warehouse

Expected Shipping Date

Sep 06 - Sep 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.3800~~	~~$3.38~~
25	~~$3.1054~~	~~$77.63~~
100	~~$2.8142~~	~~$281.42~~

Current price of AT89C55WD-24PU is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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AT89C55WD-24PU

AT89C55WD-24PU

3641765

Pricing(USD)