AT89C55WD-24AU Tech Specifications

Microchip  AT89C55WD-24AU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Product Attribute Attribute Value
Category Embedded - Microcontrollers
Manufacturer Microchip
Factory Lead Time 10 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP
Number of Pins 44Pins
Number of I/Os 32I/Os
ROM(word) 20480
Watchdog Timers Yes
Operating Temperature -40°C~85°C TA
Packaging Tray
Series 89C
Published 1996
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44Terminations
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8mm
Frequency 24MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89C55
Operating Supply Voltage 5V
Product Attribute Attribute Value
Power Supplies 5V
Interface UART, USART
Memory Size 20kB
Oscillator Type Internal
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 20KB 20K x 8
Connectivity UART/USART
Bit Size 8
Access Time 24 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3Timers/Counters
Number of UART Channels 1UART Channel
Height 1.05mm
Length 10.1mm
Width 10.1mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
View Similar

AT89C55WD-24AU Documents

Download datasheets and manufacturer documentation for   AT89C55WD-24AU

Others include   "AT89C"   parts

The following parts include  'AT89C'

Part # Manufacturer Package Availability
AT89C2051-24PU Microchip Technology 20-DIP (0.300, 7.62mm) 2800
AT89C51RC2-SLSUM Microchip Technology 44-LCC (J-Lead) 5600
AT89C51ED2-SLSUM Microchip Technology 44-LCC (J-Lead) 100
AT89C55WD-24PU Microchip Technology 40-DIP (0.600, 15.24mm) 1000
AT89C51RB2-SLSUM Microchip Technology 44-LCC (J-Lead) 1150
AT89C51RD2-RLTUM Microchip Technology 44-LQFP 7900
AT89C51RD2-SLSUM Microchip Technology 44-LCC (J-Lead) 6012
AT89C51ED2-RLTUM Microchip Technology 44-LQFP 1440
AT89C55WD-24AU Microchip Technology 44-TQFP 28
AT89C51CC01CA-SLSUM Microchip Technology 44-LCC (J-Lead) 2500

Customers also viewed

Popular Search

The following is the popular search section

Best Sales

Alternate Products

Part # Manufacturer Description Package RoHS
AT89C55WD-24AU Microchip Technology MCU 8-bit AT89 80C51 CISC 20KB Flash 5V 44-Pin TQFP 44-TQFP
AT89S52-24AU Microchip Technology AT89S52-24AU; 8bit 8051 Microcontroller; 24MHz; 8 kB Flash; 44-Pin TQFP 44-TQFP
AT89S8253-24AU Microchip Technology In a Pack of 5, Microchip, 8bit 8051 Microcontroller, 24MHz, 12 kB Flash, 44-Pin TQFP 44-TQFP
AT89S51-24AU Microchip Technology AT89 Series 4 KB Flash 128 B SRAM 24 MHz 8-Bit Microcontroller - TQFP-44 44-TQFP
XC886C6FFA5VACFXUMA1 Infineon Technologies MCU 8-Bit XC800 8051 CISC 24KB Flash 2.5V/5V 48-Pin TQFP T/R 48-TQFP

Payment Problem

The payment method can be chosen from the four methods shown below: TT in advance (bank transfer), Western Union, Credit card, PayPal.

Excellent Service

Professional Platform
Wide variety of products
Various payment methods
Original component only
Delivery at full speed
365 days quality assurance

Common Problem

If you have any questions, you can contact us quickly in the following ways:

Tel : 00852-9140 9162

Tel : 00852-8170 3377

Email : info@mostelec.com

Ivy Chen

Vivian Liu

Roxy Zheng

Shopping Guide

Shipping

Delivery Period

Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations.

Shipping Rate

Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping.

Shipping Methods

Shipping Tracking

Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history.

Returning

Returning

All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment.

Ordering

How to Buy

Online and offline orders both are available.


Please find the order process guidance from below link:


If you have any operation issue, please feel free to contact with our customer service.

Payment

TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes.

AT89C55WD-24AU Comments

109 reviews

Bradley
2021-06-11 00:00:00

The product descriptions are detailed and accurate, helping me make informed decisions.

Kim
2021-06-10 00:00:00

Buying electronic components from Jakelectronic has always been very satisfactory, with first-class quality and service

Ryan
2021-06-09 00:00:00

This has surpassed my expectations. Excellent product for the price.

Becky G
2021-06-04 00:00:00

Jakelectronics demonstrated reliability as a supplier, although opportunities for improvement in certain areas were apparent.

Joe
2021-04-24 00:00:00

The price is good.

Marek
2021-03-23 00:00:00

As an electronics enthusiast, jak is a good platform for me.

Getty
2021-03-13 00:00:00

A good choice for purchasing components.

Scott
2021-03-13 00:00:00

The reliability of their products has earned my trust as a customer.

Gosling
2021-03-12 00:00:00

The quality of their components has helped improve the performance of my projects.

Blunt
2021-03-03 00:00:00

Their attention to detail in packaging ensures that products arrive safely and intact.

AT89C55WD-24AU brand manufacturers: Microchip Technology, MOST stock, AT89C55WD-24AU reference price.Microchip Technology. AT89C55WD-24AU parameters, AT89C55WD-24AU Datasheet PDF and pin diagram description download.You can use the AT89C55WD-24AU Embedded - Microcontrollers, DSP Datesheet PDF, find AT89C55WD-24AU pin diagram and circuit diagram and usage method of function,AT89C55WD-24AU electronics tutorials.You can download from the MOST.