Low

ATMEL  AT89C55WD-24PU  8 Bit Microcontroller, Low Power High Performance CMOS, AT89C55, 24 MHz, 20 KB, 256 Byte, 40 Pins

ATMEL AT89C55WD-24PU

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

Product Overview

The AT89C55WD-24PU is a 8-bit low-power High-performance CMOS Microcontroller with 20kB of flash programmable read only memory and 256 bytes of RAM. The device is manufactured using Atmel's high-density non-volatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be user programmed by a conventional non-volatile memory programmer. By combining a versatile 8-bit CPU with flash on a monolithic chip, the Atmel AT89C55WD is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications. The AT89C55WD provides the following standard features 20kB of Flash, 256 bytes of RAM, 32 I/O lines, three 16-bit timer/counters, a six-vector, two-level interrupt architecture, a full-duplex serial port, on-chip oscillator and clock circuitry.
  • Compatible with MCS®-51 products
  • 20kB Reprogrammable flash memory
  • 10,000 Write/erase cycles endurance
  • Three-level program memory lock
  • 256 x 8-bit Internal RAM
  • 32 Programmable I/O lines
  • Three 16-bit timers/counters
  • Eight interrupt sources
  • Programmable serial channel
  • Low-power idle and power-down modes
  • Interrupt recovery from power-down mode
  • Hardware watchdog timer
  • Dual data pointer
  • Power-off flag

Applications

Industrial

Customers Also bought

Product Information

Controller Family/Series:
AT89C55
CPU Speed:
24MHz
Program Memory Size:
20KB
RAM Memory Size:
256Byte
No. of Pins:
40Pins
MCU Case Style:
DIP
No. of I/O's:
32I/O's
Embedded Interface Type:
UART
Supply Voltage Min:
4V
Supply Voltage Max:
5.5V
Packaging:
Each
No. of Timers:
3
MPU Core Size:
8bit
MSL:
-
Peripherals:
Timer
Operating Temperature Min:
-55 °C
Operating Temperature Max:
125 °C
Supply Voltage Range:
4V to 6V
Oscillator Type:
External, Internal
SVHC:
No SVHC (15-Jun-2015)

Find similar products  grouped by common attribute

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes

Applications

  • Industrial

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.

Recently Viewed

Product Recommendations