Price: Rs 48.00
Price in reward points: 480
Product Code: 89C2051-2K FLASH 20 PIN
Reward Points: 4
Availability: In Stock

            The AT89C2051 is a low-voltage, high-performance CMOS 8-bit  microcomputer  with 2K bytes of Flash programmable and erasable read-only memory (PEROM). The device is manufactured using Atmel’s high-density  nonvolatile  memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a  monolithic chip, the Atmel AT89C2051 is a powerful microcomputer which provides a highly-flexible  and  cost-effective  solution  to many embedded control applications.The AT89C2051 provides the following standard features: 2K bytes of Flash,  128bytes of RAM,  15 I/O lines,  two 16-bit timer/counters, a five vector two-level interrupt architecture, a full duplex serial port, a precision analog comparator, on-chip oscillator and clock circuitry.

           In  addition,  the  AT89C2051  is  designed  with  static  logic  for  operation down to zero frequency and supports two software selectable power saving modes. The  Idle  Mode  stops the CPU while allowing the RAM, timer/counters, serial port and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator disabling all other chip functions until the next hardware reset.

Features
• Compatible with MCS®-51Products
• 2K Bytes of Reprogrammable Flash Memory
– Endurance: 10,000 Write/Erase Cycles
• 2.7V to 6V Operating Range
• Fully Static Operation: 0 Hz to 24 MHz
• Two-level Program Memory Lock
• 128 x 8-bit Internal RAM
• 15 Programmable I/O Lines
• Two 16-bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial UART Channel
• Direct LED Drive Outputs
• On-chip Analog Comparator
• Low-power Idle and Power-down Modes
• Green (Pb/Halide-free) Packaging Option


 

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