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IC > MCU > 8051 ½Ã¸®Áî > AT89C55WD-24JU(44-PLCC)
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AT89C55WD-24JU(44-PLCC)
ÃÖ¼ÒÁÖ¹®¼ö·® : 10°³
Á¦Á¶È¸»ç : ATMEL
ÆǸŰ¡°Ý : 3,600¿ø
Àû¸³±Ý¾× : 0¿ø
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Features
• Compatible with MCS¢ç-51 Products
• 20K Bytes of Reprogrammable Flash Memory
• Endurance: 1000 Write/Erase Cycles
• 4V to 5.5V Operating Range
• Fully Static Operation: 0 Hz to 33 MHz
• 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
• Green (Pb/Halide-free) Packaging Option


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