AT89C55WD-24AU by Microchip Tech – Specifications

Microchip Tech AT89C55WD-24AU is a AT89C55WD-24AU from Microchip Tech, part of the Microcontroller Units (MCUs/MPUs/SOCs). It is designed for 20KB 4.5V~5.5V 51Series 256Byte 24MHz FLASH 32 TQFP-44(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS. This product comes in a TQFP-44(10x10) package and is sold as Tray. Key features include:

  • Program Storage Size: 20KB
  • Operating Temperature Range: -40℃~+85℃
  • Operating Voltage Range: 4.5V~5.5V
  • Watchdog: Yes
  • CPU Core: 51Series
  • Peripheral/Function: WDT
  • RAM Size: 256Byte
  • Internal Oscillator: Yes
  • CPU Maximum Speed: 24MHz
  • Program Memory Type: FLASH
  • GPIO Ports Number: 32

Additional details: This product is environmentally friendly, does not contain a battery, and weighs approximately 1.499 grams.

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Full Specifications of AT89C55WD-24AU

Model NumberAT89C55WD-24AU
Model NameMicrochip Tech AT89C55WD-24AU
CategoryMicrocontroller Units (MCUs/MPUs/SOCs)
BrandMicrochip Tech
Description20KB 4.5V~5.5V 51Series 256Byte 24MHz FLASH 32 TQFP-44(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
RoHSLead free / RoHS Compliant
UnitPiece
Weight:1.499 grams / 0.052876 oz
Package / CaseTQFP-44(10x10)
Package / ArrangeTray
BatteryNo
ECCNEAR99
Infrared Data Association-
Low-Voltage Detect-
CCP Capture/Compare-
Program Storage Size20KB
Internal Comparator-
communication protocol-
Operating Temperature Range-40℃~+85℃
Operating Voltage Range4.5V~5.5V
WatchdogYes
CPU Core51Series
Peripheral/FunctionWDT
Real-Time Clock-
Secure Digital Input and Output-
Universal Serial Bus-
Direct Memory Access-
RAM Size256Byte
PWM (Bit)-
Internal OscillatorYes
CPU Maximum Speed24MHz
DAC (Bit)-
Program Memory TypeFLASH
ADC (Bit)-
GPIO Ports Number32

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