DS89C440-ENL

Part No :: DS89C440-ENL

Manufacturer: Maxim Integrated

VIGOR # :: 4800036

Description: IC MCU 8BIT 32KB FLASH 44TQFP

Catalog: Embedded - Microcontrollers

DataSheet: DS89C440-ENL PDF

Country of origin: -

Date code: -

DS89C440-ENL Specifications

Type	Description
Series:	89C
Package:	Tray
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	33MHz
Connectivity:	EBI/EMI, SIO, UART/USART
Peripherals:	Power-Fail Reset, WDT
Number of I/O:	32
Program Memory Size:	32KB (32K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	1K x 8
Voltage - Supply (Vcc/Vdd):	4.5V ~ 5.5V
Data Converters:	-
Oscillator Type:	External
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
DS80C323-END+ Match 51%	Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP	DS89C440-ENL vs DS80C323-END+
DS89C450-ENG+ Match 63%	Maxim Integrated IC MCU 8BIT 64KB FLASH 44TQFP	DS89C440-ENL vs DS89C450-ENG+
DS89C450-ENL+ Match 74%	Maxim Integrated IC MCU 8BIT 64KB FLASH 44TQFP	DS89C440-ENL vs DS89C450-ENL+
DS80C320-ENG+ Match 78%	Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP	DS89C440-ENL vs DS80C320-ENG+
DS87C520-ENL Match 74%	Maxim Integrated IC MCU 8BIT 16KB OTP 44TQFP	DS89C440-ENL vs DS87C520-ENL
DS89C440-ENG Match 89%	Maxim Integrated IC MCU 8BIT 32KB FLASH 44TQFP	DS89C440-ENL vs DS89C440-ENG

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: 304

Shipped from

HK warehouse

Expected Shipping Date

Sep 06 - Sep 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of DS89C440-ENL 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

R5F10KGCAXXXNA#U0

IC MCU 16BIT 32KB FLASH 48WQFN

PIC18LF45J10T-I/ML

IC MCU 8BIT 32KB FLASH 44QFN

MB90347DASPFV-GS-396E1

IC MCU 16BIT 128KB MROM 100LQFP

DS89C440-ENL

DS89C440-ENL

4800036

Pricing(USD)