ATMEL  AT89C2051-24PU  8 Bit Microcontroller, High Performance CMOS, AT89C2051, 24 MHz, 2 KB, 125 Byte, 20 Pins, DIP

ATMEL AT89C2051-24PU

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  • Manufacturer:
  • Newark Part No.: 68T4862
  • Manufacturer Part No AT89C2051-24PU

Product Overview


The AT89C2051-24PU is a low voltage, high performance CMOS 8bit microcontroller in 20 pin DIP package. The device is manufactured using Atmel’s high density non volatile memory technology and is compatible with industry standard MCS-51 instruction set. It provides highly flexible and cost effective solution to many applications by combining versatile 8bit CPU with flash on monolithic chip. The AT89C2051-24PU has on-chip analogue comparator, on-chip oscillator, clock circuitry, low power idle and power down modes. This microcontroller is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The power down mode saves RAM contents but freezes oscillator disabling all other chip functions until the next hardware reset.
  • Fully static operation from 0Hz to 24MHz
  • 2KB of reprogrammable flash memory
  • Two level program memory lock
  • 128 x 8bit internal RAM
  • 15 programmable I/O lines
  • Two 16bit timer/counters
  • Six interrupt sources
  • Operating voltage range from 4V to 6V
  • Programmable serial UART channel
  • Operating temperature range from -40°C to 85°C

Applications

Embedded Design & Development
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Product Information


  • Controller Family/Series AT89C2051
  • CPU Speed 24MHz
  • Program Memory Size 2KB
  • RAM Memory Size 125Byte
  • No. of Pins 20Pins
  • MCU Case Style DIP
  • No. of I/O's 15I/O's
  • Embedded Interface Type UART
  • Supply Voltage Min 2.7V
  • Supply Voltage Max 6V
  • Packaging Each
  • No. of Timers 2
  • MPU Core Size 8bit
  • MSL -
  • Peripherals Comparator
  • Operating Temperature Min -55 °C
  • Operating Temperature Max 125 °C
  • Supply Voltage Range 2.7V to 6V
  • Oscillator Type External
  • SVHC No SVHC (15-Jun-2015)
  • CAD CadSoft_EAGLE (3.01KB) EN
  • Availability

    Availability:  2,190


    • 2,190 in stock for same day shipping
     
    Check stock and lead times
      More stock available week commencing 6/13/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $0.77 $0.77

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    Price

    Quantity List Price Your Price
    1 - 9 $1.40
    10 - 24 $1.26
    25 - 49 $1.12
    50 - 99 $1.04
    100 - 249 $1.01
    250 - 499 $0.90
    500 - 999 $0.785
    1000+ $0.65
     
     
    Low

    Legislation and Environmental


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    Details: 
    Can you suggest the part number of programmer for MCU (part number AT89C2051-24PU)
    2 years, 3 months ago
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    NewarkTechSupp
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    Answers

    A: 
    Suggested part number of programmer which can be used to program this MCU is DATAMAN-40PRO from Dataman.
    2 years, 3 months ago
    by
    NewarkTechSupport
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