AT89LP51-20JU by Microchip Tech – Specifications

Microchip Tech AT89LP51-20JU is a AT89LP51-20JU from Microchip Tech, part of the Microcontroller Units (MCUs/MPUs/SOCs). It is designed for 4KB 2.4V~5.5V 51Series 20MHz FLASH 36 PLCC-44(16.6x16.6) Microcontroller Units (MCUs/MPUs/SOCs) ROHS. This product comes in a PLCC-44(16.6x16.6) package and is sold as Tube-packed. Key features include:

  • Low-Voltage Detect: Yes
  • Program Storage Size: 4KB
  • Operating Voltage Range: 2.4V~5.5V
  • Operating Temperature Range: -40℃~+85℃
  • Watchdog: Yes
  • CPU Core: 51Series
  • Peripheral/Function: PWM;WDT
  • Internal Oscillator: Yes
  • CPU Maximum Speed: 20MHz
  • Program Memory Type: FLASH
  • GPIO Ports Number: 36

Additional details: This product is environmentally friendly, does not contain a battery, and weighs approximately 1 grams.

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Full Specifications of AT89LP51-20JU

Model NumberAT89LP51-20JU
Model NameMicrochip Tech AT89LP51-20JU
CategoryMicrocontroller Units (MCUs/MPUs/SOCs)
BrandMicrochip Tech
Description4KB 2.4V~5.5V 51Series 20MHz FLASH 36 PLCC-44(16.6x16.6) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
RoHSLead free / RoHS Compliant
UnitPiece
Weight:1.000 grams / 0.035274 oz
Package / CasePLCC-44(16.6x16.6)
Package / ArrangeTube-packed
BatteryNo
ECCNEAR99
Infrared Data Association-
Low-Voltage DetectYes
CCP Capture/Compare-
Program Storage Size4KB
Internal Comparator-
communication protocol-
Operating Voltage Range2.4V~5.5V
Operating Temperature Range-40℃~+85℃
WatchdogYes
CPU Core51Series
Peripheral/FunctionPWM;WDT
Real-Time Clock-
Secure Digital Input and Output-
Universal Serial Bus-
Direct Memory Access-
PWM (Bit)-
Internal OscillatorYes
CPU Maximum Speed20MHz
DAC (Bit)-
Program Memory TypeFLASH
ADC (Bit)-
GPIO Ports Number36

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