DS89C420-ENG

Part No :: DS89C420-ENG

Manufacturer: Maxim Integrated

VIGOR # :: 4795268

Description: IC MCU 8BIT 16KB FLASH 44TQFP

Catalog: Embedded - Microcontrollers

DataSheet: DS89C420-ENG PDF

Country of origin: -

Date code: -

DS89C420-ENG Specifications

Type	Description
Series:	89C
Package:	Tray
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	25MHz
Connectivity:	EBI/EMI, SIO, UART/USART
Peripherals:	Power-Fail Reset, WDT
Number of I/O:	32
Program Memory Size:	16KB (16K 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)

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: 239

Shipped from

HK warehouse

Expected Shipping Date

Feb 05 - Feb 09 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of DS89C420-ENG 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

MCHC908GR8AMFAER

IC MCU 8BIT 7.5KB FLASH 32LQFP

R5F5631WHDFP#10

IC MCU 32BIT 1MB FLASH 100LFQFP

LM3S6C11-IQC80-A1T

IC MCU 32BIT 512KB FLASH 100LQFP

DS89C420-ENG

DS89C420-ENG

4795268

Pricing(USD)