AT87F55WD-24AI

Part No :: AT87F55WD-24AI

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 4794049

Description: IC MCU 8BIT 20KB FLASH 44TQFP

Catalog: Embedded - Microcontrollers

DataSheet: AT87F55WD-24AI PDF

Country of origin: -

Date code: -

AT87F55WD-24AI Specifications

Type	Description
Series:	87F
Package:	Tube
Part Status:	Obsolete
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:	OTP Quick FLASH
EEPROM Size:	-
RAM Size:	256 x 8
Voltage - Supply (Vcc/Vdd):	4V ~ 5.5V
Data Converters:	-
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	44-TQFP
Supplier Device Package:	44-TQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
AT89S51-24AU Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP	AT87F55WD-24AI vs AT89S51-24AU
DS80C323-END Match 74%	VIGOR IC MCU 8BIT ROMLESS 44TQFP	AT87F55WD-24AI vs DS80C323-END
DS80C323-END+ Match 74%	Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP	AT87F55WD-24AI vs DS80C323-END+
AT87F51RC-24AI Match 74%	Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 44TQFP	AT87F55WD-24AI vs AT87F51RC-24AI
AT89S8253-24AI Match 72%	Roving Networks / Microchip Technology IC MCU 8BIT 12KB FLASH 44TQFP	AT87F55WD-24AI vs AT89S8253-24AI
AT89C51RC-24AI Match 74%	Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 44TQFP	AT87F55WD-24AI vs AT89C51RC-24AI

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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: 5960

Shipped from

HK warehouse

Expected Shipping Date

Jul 22 - Jul 26 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of AT87F55WD-24AI 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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AT87F55WD-24AI

AT87F55WD-24AI

4794049

Pricing(USD)