ATMEL  AT89C51RC2-3CSUM  8 Bit Microcontroller, High Performance Flash, AT89C51, 60 MHz, 32 KB, 1 KB, 40 Pins, DIP

ATMEL AT89C51RC2-3CSUM

Image is for illustrative purposes only. Please refer to product description.

  • Manufacturer:
  • Newark Part No.: 68T4935
  • Manufacturer Part No AT89C51RC2-3CSUM

Product Overview


The AT89C51RC2-3CSUM is a 8-bit High-performance Microcontroller with 32kB flash. It retains all features of the 80C52 with 256 bytes of internal RAM, a 9-source 4-level interrupt controller and three timer/counters. It features a programmable counter array, an XRAM of 1024 bytes, hardware watchdog timer, keyboard interface, SPI interface, versatile serial channel that facilitates multiprocessor communication (EUART) and a speed improvement mechanism (X2 mode). We recommend implementing an external brown-out to prevent any flash/EEPROM corruption during power-on or power-off. The AT89C51RC2 is a high-performance flash version of the 80C51 8-bit microcontrollers. It contains a 16k or 32kB flash memory block for program and data. The flash memory can be programmed either in parallel mode or in serial mode with the ISP capability or with software. The programming voltage is internally generated from the standard VCC pin.
  • 80C52 Compatible
  • Variable length MOVX for slow RAM/peripherals
  • ISP (In-System Programming) using standard VCC power supply
  • Boot ROM contains low level flash programming routines and a default serial loader
  • High-speed architecture
  • On-chip 1024-byte expanded RAM (XRAM)
  • Keyboard interrupt interface on port P1
  • SPI interface (master/slave mode)
  • 8-bit Clock prescaler
  • Improved X2 mode with independent selection for CPU and each peripheral
  • Programmable counter array 5 channels
  • Asynchronous port reset
  • Full duplex enhanced UART
  • Dedicated baud rate generator for UART
  • Low EMI (inhibit ALE)
  • Hardware watchdog timer (one-time enabled with reset-out)
  • Power control modes - Idle mode, power-down mode, power-off flag
  • Commercial (0 to +70°C) and industrial (-40 to +85°C) temperature ranges

Applications

Industrial; Commercial; Computers & Computer Peripherals
Back to top

Product Information


  • Controller Family/Series AT89C51
  • CPU Speed 60MHz
  • Program Memory Size 32KB
  • RAM Memory Size 1KB
  • No. of Pins 40Pins
  • MCU Case Style DIP
  • No. of I/O's 32I/O's
  • Embedded Interface Type UART
  • Supply Voltage Min 2.7V
  • Supply Voltage Max 5.5V
  • Packaging Each
  • No. of PWM Channels 5
  • No. of Timers 4
  • MPU Core Size 8bit
  • MSL -
  • Peripherals PWM, Timer
  • Operating Temperature Min -40 °C
  • Operating Temperature Max 85 °C
  • Supply Voltage Range 2.7V to 5.5V
  • SVHC No SVHC (15-Jun-2015)
  • CAD CadSoft_EAGLE (4.08KB) EN
  • Availability

    Availability:  383


    • 383 in stock for same day shipping
     
    Check stock and lead times
      More stock available week commencing 6/6/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $9.95 $9.95

    Buy

    Price

    Quantity List Price
    1 - 9 $9.95
    10 - 24 $8.89
    25 - 49 $8.10
    50 - 99 $7.75
    100 - 249 $7.31
    250 - 499 $6.69
    500 - 999 $6.12
    1000+ $5.55
     
     
    Low

    Legislation and Environmental


    Back to top

    Similar Products

    Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

    Customer Reviews


    Customer Q&A Exchange

    Community

    Like to see information about this product from other customers?

     Read discussions, blogs, documents from our community members.

    Filters:

    Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.

    Associated Products


    Customers Also Bought