AT89C55WD-24PU

Symbol Micros: 89c55wd-24pu

10450

89c55wd-24pu

Contractor Symbol:

Case : PDIP40

Datasheet

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8-bit MCU; 20kB-FL; 256B-RAM; 32 I/O; 4V~5,5V; 24MHz; UART; -40°C ~ 85°C; Replacement for: AT89C55WD-24PC, AT89C55WD-24PI

Product description

Parameters

Manufacturer:	MICROCHIP
Architecture:	8-bit
FLASH memory:	20kB
RAM memory:	256B
Number of I/O:	32
Supply voltage range:	4V~5,5V
Frequency:	24,000MHz

All parameters

Manufacturer:: Microchip Manufacturer part number: AT89C55WD-24PU RoHS Case style: PDIP40 Datasheet

In stock:

6 pcs.

Quantity of pcs.	1+	3+	10+	30+	100+
Net price (EUR)	4,9926	4,6001	4,3579	4,2357	4,1605

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Packaging:
10 Quantity (multiple: 1)

- +

Manufacturer:: Microchip Manufacturer part number: AT89C55WD-24PU Case style: PDIP40  

External warehouse:

10 pcs.

Quantity of pcs.	1+ (Need a significantly larger quantity? Ask for price).
Net price (EUR)	7,3117

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Packaging:
1

Place an order

Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.

Manufacturer:: Microchip Manufacturer part number: AT89C55WD-24PU Case style: PDIP40  

External warehouse:

40 pcs.

Quantity of pcs.	30+ (Need a significantly larger quantity? Ask for price).
Net price (EUR)	4,4917

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Packaging:
10

Place an order

Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.

Manufacturer:: Microchip Manufacturer part number: AT89C55WD-24PU Case style: PDIP40  

External warehouse:

495 pcs.

Quantity of pcs.	5+ (Need a significantly larger quantity? Ask for price).
Net price (EUR)	5,5964

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Packaging:
5

Place an order

Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.

         

 

Add inquiry (RFQ)

Item in delivery

Estimated date:
2025-11-30

Quantity of pcs.: 300

         

 

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Item in delivery

Estimated date:
2026-01-20

Quantity of pcs.: 400

• Parameters
• Description

Manufacturer:	MICROCHIP
Architecture:	8-bit
FLASH memory:	20kB
RAM memory:	256B
Number of I/O:	32
Supply voltage range:	4V~5,5V
Frequency:	24,000MHz
ADC:	NO
DAC:	NO
UART/USART interface:	YES
SPI interface:	NO
TWI (I2C) interface:	NO
CAN interface:	NO
ETHERNET interface:	NO
USB interface:	NO
Encryption:	NO
Operating temperature (range):	-40°C ~ 85°C
Case:	PDIP40

Detailed description

Micros Part Number	89c55wd-24pu
Manufacturer Part Number	AT89C55WD-24PU
Flash	20 Kbytes
Pin Count	44
Max. Operating Freq.	24 MHz
CPU	8051-12C
Max I/O Pins	32
UART	1
SRAM (Kbytes)	0.25
Operating Voltage (Vcc)	4.0 to 6.0
Timers	3
Watchdog	Yes

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