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
-
ads
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)
Part Number Manufacturer & Description Compare
AT89S52-24AUR Match 64%
Roving Networks / Microchip Technology
IC MCU 8BIT 8KB FLASH 44TQFP
AT87F55WD-24AI vs AT89S52-24AUR
AT89S52-24AU Match 64%
VIGOR
IC MCU 8BIT 8KB FLASH 44TQFP
AT87F55WD-24AI vs AT89S52-24AU
AT89S51-24AU Match 64%
Roving Networks / Microchip Technology
IC MCU 8BIT 4KB FLASH 44TQFP
AT87F55WD-24AI vs AT89S51-24AU
AT89C55WD-24AU Match 100%
Roving Networks / Microchip Technology
IC MCU 8BIT 20KB FLASH 44TQFP
AT87F55WD-24AI vs AT89C55WD-24AU
AT87F51RC-24AI Match 76%
Roving Networks / Microchip Technology
IC MCU 8BIT 32KB FLASH 44TQFP
AT87F55WD-24AI vs AT87F51RC-24AI
AT89C55WD-24AI Match 100%
Roving Networks / Microchip Technology
IC MCU 8BIT 20KB FLASH 44TQFP
AT87F55WD-24AI vs AT89C55WD-24AI
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
Shipped from
HK warehouse
Expected Shipping Date
Sep 05 - Sep 09 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

EFM32LG940F128G-E-QFN64R

EFM32LG940F128G-E-QFN64R

IC MCU 32BIT 128KB FLASH 64QFN

MC68HC705L5FUE

MC68HC705L5FUE

IC MCU 8BIT 8KB EPROM/UV 80QFP

PIC24F08KM102T-I/ML

PIC24F08KM102T-I/ML

IC MCU 16BIT 8KB FLASH 28QFN

RM12F4533CT

RM12F4533CT

RES SMD 453K OHM 1% 1/4W 1206

C8051F012R

C8051F012R

IC MCU 8BIT 32KB FLASH 32LQFP

AT87F55WD-24AI

AT87F55WD-24AI

IC MCU 8BIT 20KB FLASH 44TQFP

RW08X34A270JS06

RW08X34A270JS06

SFERNICE FIXED RESISTORS

Top