Atmel AT89C55WD-24JC

805124MHz20KB（20K x 8）

Overview

• Compatible with MCS®-51 Products • 20K Bytes of Reprogrammable Flash Memory • Endurance: 1000 Write/Erase Cycles • 4V to 5.5V Operating Range • FullyStaticOperation:0Hzto33MHz • Three-level Program Memory Lock • 256 x 8-bit Internal RAM • 32 Programmable I/O Lines • Three 16-bit Timer/Counters • Eight Interrupt Sources • Programmable Serial Channel • Low-power Idle and Power-down Modes • Interrupt Recovery from Power-down Mode • Hardware Watchdog Timer • Dual Data Pointer • Power-off Flag

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-24JC Microcontroller applications.

• Toys
• Robots
• Radio
• Television
• Heater/Fan
• Calculator
• Kindle
• Christmas lights
• 3D printers
• Washing machine