ATMEL  AT89S8253-24JU  8 Bit Microcontroller, High Performance CMOS, AT89S8253, 24 MHz, 12 KB, 256 Byte, 44 Pins, LCC

ATMEL AT89S8253-24JU

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  • Manufacturer:
  • Newark Part No.: 68T5024
  • Manufacturer Part No AT89S8253-24JU

Product Overview

The AT89S8253-24JU is a 8-bit low-power high-performance CMOS Microcontroller with 12kB of in-system programmable (ISP) flash program memory and 2kB of EEPROM data memory. The device is manufactured using Atmel's high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout. The on-chip downloadable flash allows the program memory to be reprogrammed in-system through an SPI serial interface or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with downloadable flash on a monolithic chip, the Atmel AT89S8253 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications.
  • Three-level program memory lock
  • 32 Programmable I/O lines
  • Three 16-bit timer/counters
  • Nine interrupt sources
  • Enhanced UART serial port with framing error detection and automatic address recognition
  • Enhanced SPI (double write/read buffered) serial interface
  • Low-power idle and power-down modes
  • Interrupt recovery from power-down mode
  • Programmable watchdog timer
  • Dual data pointer
  • Power-off flag
  • Four-level enhanced interrupt controller
  • Internal power-on reset
  • Compatible with MCS®51 products
  • 0 to 24MHz (in x1 and x2 modes) Fully static operation


Embedded Design & Development
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Product Information

  • Controller Family/Series AT89S8253
  • CPU Speed 24MHz
  • Program Memory Size 12KB
  • RAM Memory Size 256Byte
  • No. of Pins 44Pins
  • MCU Case Style LCC
  • No. of I/O's 32I/O's
  • Embedded Interface Type SPI, UART
  • Supply Voltage Min 2.7V
  • Supply Voltage Max 5.5V
  • Packaging Each
  • EEPROM Memory Size 2048 Byte
  • No. of Timers 3
  • MPU Core Size 8bit
  • MSL MSL 2 - 1 year
  • Peripherals Timer
  • Operating Temperature Min -55 °C
  • Operating Temperature Max 125 °C
  • Supply Voltage Range 2.7V to 5.5V
  • Oscillator Type External, Internal
  • SVHC No SVHC (15-Jun-2015)
  • CAD CadSoft_EAGLE (4.06KB) EN
  • Availability

    Availability:  792

    • 792 in stock for same day shipping
    Check stock and lead times
      More stock available week commencing 5/30/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $3.29 $3.29



    Quantity List Price
    1 - 9 $3.29
    10 - 24 $2.93
    25 - 49 $2.63
    50 - 99 $2.47
    100 - 249 $2.40
    250 - 499 $2.16
    500 - 999 $1.93
    1000+ $1.63

    Legislation and Environmental

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