AT89C55WD-24PU
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| Part Number | AT89C55WD-24PU |
|---|---|
| Manufacturer |
 Microchip
|
| Description | The AT89C55WD-24PU is an 8-bit microcontroller based on the 8051 architecture, featuring 20KB of Flash program memory and 256 bytes of internal RAM, designed for general-purpose embedded control applications. It operates at a maximum clock frequency of 24 MHz and supports a supply voltage range of 2.7V to 5.5V. The device includes 32 programmable I/O lines, three 16-bit timers/counters, a full-duplex UART serial interface, and on-chip watchdog timer for system reliability. It supports in-system programmable (ISP) Flash memory with endurance up to 1000 write/erase cycles and data retention up to 10 years. Typical operating current is around 25 mA at 5V and 12 MHz, with low-power idle and power-down modes available. Operating temperature range is -40°C to +85°C, and the DIP-40 package makes it suitable for prototyping, industrial control, and embedded system development applications. |
| Product Group | Microcontroller |
| MOQ | 450 pcs |
| SPQ | 10 pcs |
| Figure/Case | 40-PDIP |
| Package | TUBE Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
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AT89C55WD-24PU
AT89C55WD-24PU