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AT89LP51RD2-20AAU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 44-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin LQFP Tray
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Inventory: 2047
Minimum: 1
Total Price: USD $4.11
Unit Price: USD $4.108984
≥1 USD $4.108984
≥10 USD $3.988132
≥100 USD $3.867279
≥500 USD $3.716214

Technical Details

Supply Chain

Factory Lead Time 10 Weeks

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Number of Pins 44

Technical

Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series 89LP
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Supply Voltage 3V
Terminal Pitch 0.8mm
Frequency 20MHz
Base Part Number AT89LP51RD2
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2.5/5V
Supply Voltage-Min (Vsup) 2.4V
Interface 2-Wire, EBI/EMI, I2C, SPI, UART, USART
Memory Size 64kB
Oscillator Type Internal
Number of I/O 40
RAM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 2.4V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max 7mA
Bit Size 8
Data Converter A/D 7x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels YES
Number of Timers/Counters 3
Address Bus Width 16
Number of Programmable I/O 36

Dimensions

Height Seated (Max) 1.6mm
Length 10mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

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