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  • DS89C450-MNL+
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DS89C450-MNL+

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8 Bit MCU, DS8 Family DS89C4xx Series Microcontrollers, 33 MHz, 64 KB, 1 KB, 40 Pins, DIP

  • Package/Case :
  • PDIP-40
  • Product Categories :
  • 8-bit Microcontrollers - MCU
  • RoHs Status:
  • Rohs
  • In-stock:
  • 556

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DS89C450-MNL+ Product Details

The DS89C450-MNL+ is an ultra high speed flash microcontroller in 40 pin DIP package. It is a standard 8051 compatible microcontroller and includes standard resources such as three timer/counters, serial port and four 8-bit I/O ports. The newly designed processor cores that execute instructions up to 12 times faster than the original 8051 at the same crystal speed. Typical applications have a speed improvement of up to 10 times. At 1MIPS/MHz, the microcontrollers achieve 33MIPS performance from a maximum 33MHz clock rate. It include 1KB of data RAM, a second full hardware serial port, seven additional interrupts, two extra levels of interrupt priority, programmable watchdog timer, brownout monitor and power-fail reset. Dual data pointers (DPTRs) are included with automatic increment/decrement and toggle select operation. The speed of MOVX data memory access can be adjusted by adding stretch values up to 10 machine cycles for flexibility in selecting external memory and peripherals.

Feature

  • Supply voltage range is 4.5V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • Internal flash memory is 64KB
  • Single cycle instruction in 30ns
  • Supports four paged memory-access modes
  • 256bytes scratchpad RAM
  • Programmable clock divider
  • Automatic hardware and software exit
  • Allows access to entire external memory map
  • Dynamically adjustable by software

Applications

  • Automated Test Equipment (ATE)
  • Building Energy Control and Management
  • Building Security and Door Access Control
  • Consumer Electronics
  • Data Logging
  • Gaming Equipment
  • HVAC
  • Industrial Control and Automation
  • Magstripe Reader/Scanner
  • Motor Control
  • Programmable Logic Controllers
  • Telephones
  • Uninterruptible Power Supplies
  • Vending
  • White Goods (Washers, Microwaves, Etc.)

DS89C450-MNL+ Block Diagram
(Picture: Diagram)

Technical Parameters

  • Core
  • 8051
  • Data Bus Width
  • 8 bit
  • Maximum Clock Frequency
  • 33 MHz
  • Program Memory Size
  • 64 KB
  • Data RAM Size
  • 1 KB
  • On Chip ADC
  • No
  • Operating Supply Voltage
  • 4.5 V to 5.5 V
  • Maximum Operating Temperature
  • + 85 C
  • Package / Case
  • PDIP-40
  • Mounting Style
  • Through Hole
  • Interface Type
  • UART
  • Minimum Operating Temperature
  • - 40 C
  • Number of Programmable I/Os
  • 4
  • Number of Timers
  • 3
  • Packaging
  • Tube
  • Processor Series
  • DS89C450
  • Program Memory Type
  • Flash
  • Supply Voltage Max
  • 5.5 V
  • Supply Voltage Min
  • 4.5 V
  • Part # Aliases
  • 90-89450+MNL

DS89C450-MNL+ Documents

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Estimated Delivery Time: Aug 20 - Aug 25 days (choose Expedited at checkout).

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  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


Payment

  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • https://www.paypal.com/
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that DS89C450-MNL+ is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their DS89C450-MNL+ devices; we pay more attention to the channels and quality of DS89C450-MNL+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of DS89C450-MNL+ chips? Including MAXIM original factory information, 8-bit Microcontrollers - MCU application, DS89C450-MNL+ pictures?
You can use Jotrin's intelligent search engine, or filter by Microcontrollers category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's DS89C450-MNL+ price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for DS89C450-MNL+, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of DS89C450-MNL+?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS89C450MNL+ we delivered, we will accept the replacement or return of the DS89C450-MNL+ only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of DS89C450-MNL+.
(3)The DS89C450-MNL+ is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as DS89C450-MNL+ datasheet pdf, DS89C450 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Maxim Integrated

Maxim
Maxim Integrated Products is a global range of linearity, mixed-signal integrated circuits (IC) design, R & D and manufacturing leader, has designed, developed, and manufactured analog, mixed-signal, high-frequency, and digital circuits that enable all four of these key interactions....
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