AT89LP51RC2-20JU Tech Specifications
Microchip Technology - AT89LP51RC2-20JU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT89LP51RC2-20JU

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
Voltage - Supply (Vcc/Vdd)	2.4V ~ 5.5V
Supplier Device Package	44-PLCC (16.6x16.6)
Speed	20MHz
Series	89LP
RAM Size	1.375K x 8
Program Memory Type	FLASH
Program Memory Size	32KB (32K x 8)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Package / Case	44-LCC (J-Lead)
Package	Tube

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	40
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	A/D 7x10b
Core Size	8-Bit
Core Processor	8051
Connectivity	EBI/EMI, I²C, SPI, UART/USART
Base Product Number	AT89LP51

Parts Introduction

Manufacturer Part Number

AT89LP51RC2-20JU

Manufacturer

Microchip Technology

Introduction

Embedded 8-bit microcontroller with 32kB Flash, 1.375kB RAM, and UART/SPI/EBI interfaces

Product Features and Performance

8-bit 8051 core processor

32kB Flash program memory

375kB RAM

40 I/O pins

7x10-bit A/D converters

Internal oscillator

Brown-out detection and reset

Power-on reset (POR)

Watchdog timer (WDT)

PWM peripherals

Product Advantages

Low-power design with 2.4V to 5.5V operating voltage

Wide -40°C to 85°C operating temperature range

ROHS3 compliant

Available in 44-PLCC package

Key Technical Parameters

Core Processor: 8051 (8-bit)

Flash Program Memory: 32kB

RAM: 1.375kB

I/O Pins: 40

A/D Converters: 7x10-bit

Oscillator: Internal

Operating Voltage: 2.4V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out detection and reset

Power-on reset (POR)

Watchdog timer (WDT)

Compatibility

Compatible with the standard 8051 instruction set

Application Areas

Embedded systems

Industrial automation

Home appliances

Automotive electronics

Product Lifecycle

Currently in production

Replacement parts and upgrades available

Key Reasons to Choose This Product

Extensive 8051 core and peripheral feature set

Low-power design with wide operating voltage and temperature ranges

Robust quality and safety features like brown-out detection and watchdog timer

Availability in a surface-mount 44-PLCC package

Long product lifecycle with replacement parts and upgrade options

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT89LP51RC2-20JU

Product Attribute
Part Number	AT89LP51RC2-20JU	AT89LP6440-20JU	AT89LP51ED2-20PU	AT89LP51ED2-20JU
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
EEPROM Size	-	8K x 8	4K x 8	4K x 8
Data Converters	A/D 7x10b	A/D 8x10b	A/D 7x10b	A/D 7x10b
Core Processor	8051	8051	8051	8051
Oscillator Type	Internal	Internal	Internal	Internal
Program Memory Type	FLASH	FLASH	FLASH	FLASH
Series	89LP	89LP	89LP	89LP
Speed	20MHz	20MHz	20MHz	20MHz
RAM Size	1.375K x 8	4.25K x 8	2.25K x 8	2.25K x 8
Program Memory Size	32KB (32K x 8)	64KB (64K x 8)	64KB (64K x 8)	64KB (64K x 8)
Package / Case	44-LCC (J-Lead)	44-LCC (J-Lead)	40-DIP (0.600', 15.24mm)	44-LCC (J-Lead)
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	44-PLCC (16.6x16.6)	44-PLCC (16.6x16.6)	40-PDIP	44-PLCC (16.6x16.6)
Number of I/O	40	38	37	40
Base Product Number	AT89LP51	AT89LP6440	AT89LP51	AT89LP51
Package	Tube	Tube	Tube	Tube
Mounting Type	Surface Mount	Surface Mount	Through Hole	Surface Mount
Connectivity	EBI/EMI, I²C, SPI, UART/USART	I²C, SPI, UART/USART	EBI/EMI, I²C, SPI, UART/USART	EBI/EMI, I²C, SPI, UART/USART
Core Size	8-Bit	8-Bit	8-Bit	8-Bit
Voltage - Supply (Vcc/Vdd)	2.4V ~ 5.5V	2.4V ~ 3.6V	2.4V ~ 5.5V	2.4V ~ 5.5V
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT

AT89LP51RC2-20JU Datasheet PDF

Download AT89LP51RC2-20JU pdf datasheets and Microchip Technology documentation for AT89LP51RC2-20JU - Microchip Technology.

Datasheets: AT89LP51RB2,RC2,IC2 Datasheet.pdf AT89LP51RB2,RC2,IC2 Summary.pdf
PCN Packaging: Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf Boxes 07/Dec/2016.pdf
PCN Design/Specification: Marking Chgs 11/Jul/2017.pdf Copper Bonding Wire 06/Nov/2014.pdf
PCN Assembly/Origin: 2.73KHz.pdf

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

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