AT89LP51RD2-20AAU

Part No :: AT89LP51RD2-20AAU

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3653432

Description: IC MCU 8BIT 64KB FLASH 44LQFP

Catalog: Embedded - Microcontrollers

DataSheet: AT89LP51RD2-20AAU PDF

Country of origin: -

Date code: -

AT89LP51RD2-20AAU Specifications

Type	Description
Series:	89LP
Package:	Tray
Part Status:	Active
Core Processor:	8051
Core Size:	8-Bit
Speed:	20MHz
Connectivity:	EBI/EMI, I²C, SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	40
Program Memory Size:	64KB (64K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	2.25K x 8
Voltage - Supply (Vcc/Vdd):	2.4V ~ 5.5V
Data Converters:	A/D 7x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-LQFP
Supplier Device Package:	44-LQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
AT89LP51RB2-20AAU Match 62%	VIGOR IC MCU 8BIT 24KB FLASH 44LQFP	AT89LP51RD2-20AAU vs AT89LP51RB2-20AAU
AT89LP51IC2-20AAU Match 62%	VIGOR IC MCU 8BIT 32KB FLASH 44LQFP	AT89LP51RD2-20AAU vs AT89LP51IC2-20AAU
AT89LP51ID2-20AAU Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44LQFP	AT89LP51RD2-20AAU vs AT89LP51ID2-20AAU
AT89LP51ED2-20AAU Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44LQFP	AT89LP51RD2-20AAU vs AT89LP51ED2-20AAU
AT89LP51RC2-20AAU Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 44LQFP	AT89LP51RD2-20AAU vs AT89LP51RC2-20AAU
P89C664HFBD/00,557 Match 75%	NXP Semiconductors IC MCU 8BIT 64KB FLASH 44LQFP	AT89LP51RD2-20AAU vs P89C664HFBD/00,557

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 320

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$4.0900~~	~~$4.09~~
25	~~$3.7512~~	~~$93.78~~
100	~~$3.3932~~	~~$339.32~~

Current price of AT89LP51RD2-20AAU is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

DSPIC33EP64GP502-I/SO

IC MCU 16BIT 64KB FLASH 28SOIC

S6E2C28H0AGV2000A

IC MCU 32BIT 1MB FLASH 144LQFP

PIC16F687-I/SS

IC MCU 8BIT 3.5KB FLASH 20SSOP

AT89LP51RD2-20AAU

AT89LP51RD2-20AAU

3653432

Pricing(USD)