AT89LP6440-20AU

Part No :: AT89LP6440-20AU

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3651704

Description: IC MCU 8BIT 64KB FLASH 44TQFP

Catalog: Embedded - Microcontrollers

DataSheet: AT89LP6440-20AU PDF

Country of origin: -

Date code: -

AT89LP6440-20AU Specifications

Type	Description
Series:	89LP
Package:	Tray
Part Status:	Active
Core Processor:	8051
Core Size:	8-Bit
Speed:	20MHz
Connectivity:	I²C, SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	38
Program Memory Size:	64KB (64K x 8)
Program Memory Type:	FLASH
EEPROM Size:	8K x 8
RAM Size:	4.25K x 8
Voltage - Supply (Vcc/Vdd):	2.4V ~ 3.6V
Data Converters:	A/D 8x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-TQFP
Supplier Device Package:	44-TQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
AT89LP51RC2-20AU Match 60%	VIGOR IC MCU 8BIT 32KB FLASH 44TQFP	AT89LP6440-20AU vs AT89LP51RC2-20AU
AT89LP51RB2-20AU Match 60%	VIGOR IC MCU 8BIT 24KB FLASH 44TQFP	AT89LP6440-20AU vs AT89LP51RB2-20AU
AT89LP51RD2-20AU Match 98%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44TQFP	AT89LP6440-20AU vs AT89LP51RD2-20AU
AT89LP51ED2-20AU Match 98%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44TQFP	AT89LP6440-20AU vs AT89LP51ED2-20AU
AT89LP51ID2-20AU Match 98%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44TQFP	AT89LP6440-20AU vs AT89LP51ID2-20AU
AT89LP3240-20AU Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 44TQFP	AT89LP6440-20AU vs AT89LP3240-20AU

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.

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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: 0

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 AT89LP6440-20AU 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

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AT89LP6440-20AU

AT89LP6440-20AU

3651704

Pricing(USD)