Atmel AT89C55WD-24JU

805124MHz20KB（20K x 8）

Overview

The AT89C55WD-24AU is IC MCU 8BIT 20KB FLASH 44TQFP, that includes 89C Series, they are designed to operate with a MCU Product, Packaging is shown on datasheet note for use in a Tray, that offers Mounting Style features such as SMD/SMT, Package Case is designed to work in 44-TQFP, it has an Operating Temperature range of -40°C ~ 85°C (TA), the device can also be used as 44-TQFP (10x10) Supplier Device Package. In addition, the Number of I O is 32, the device is offered in 24MHz Speed, the device has a 8051 of Core Processor, and RAM Size is 256 x 8, and the Program Memory Type is FLASH, and Peripherals is WDT, and the Connectivity is UART/USART, and Voltage Supply Vcc Vdd is 4.5 V ~ 5.5 V, and the Core Size is 8-Bit, and Program Memory Size is 20KB (20K x 8), and the Oscillator Type is Internal, it has an Maximum Operating Temperature range of + 85 C, it has an Minimum Operating Temperature range of - 40 C, and Operating Supply Voltage is 4 V to 5.5 V, and the Interface Type is UART, and Core is 8051, and the Processor Series is AT89x, and Data Bus Width is 8 bit, and the Supply Voltage Max is 5.5 V, and Supply Voltage Min is 4 V, and the Maximum Clock Frequency is 33 MHz, and Number of I Os is 32 I/O, and the Data RAM Size is 256 B, and Number of Timers Counters is 3 Timer, and the ADC Resolution is No ADC, and Data RAM Type is RAM.

The AT89C55WD-24AI is IC MCU 8BIT 20KB FLASH 44TQFP, that includes WDT Peripherals, they are designed to operate with a UART/USART Connectivity, Packaging is shown on datasheet note for use in a Tray, that offers Oscillator Type features such as Internal, Program Memory Type is designed to work in FLASH, as well as the 8-Bit Core Size, the device can also be used as 89C Series. In addition, the Core Processor is 8051, the device is offered in 44-TQFP (10x10) Supplier Device Package, the device has a 44-TQFP of Package Case, it has an Operating Temperature range of -40°C ~ 85°C (TA), and the Voltage Supply Vcc Vdd is 4.5 V ~ 5.5 V, and Number of I O is 32, and the RAM Size is 256 x 8, and Speed is 24MHz, and the Program Memory Size is 20KB (20K x 8).

Features

89C Series
44-LCC (J-Lead) package
Mounting type of Surface Mount

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
AT89C55WD-24JU Microcontroller applications.

• Equipment control
• Instrument control
• Toys
• Robots
• Radio
• Television
• Heater/Fan
• Calculator
• Kindle
• Christmas lights