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ADI DS89C450-QNL+
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
Brands: MAXIM
Mfr.Part #: DS89C450-QNL+
Datasheet: DS89C450-QNL+ Datasheet (PDF)
Package/Case: PLCC-44
RoHS Status:
Stock Condition: 3763 pcs, New Original
Product Type: Embedded Processors & Controllers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $23.578 | $23.578 |
| 200 | $9.125 | $1825.000 |
| 500 | $8.804 | $4402.000 |
| 1000 | $8.646 | $8646.000 |
In Stock:3763 PCS
DS89C450-QNL+ General Description
The DS89C430 and DS89C450 offer the highest performance available in 8051-compatible microcontrollers. They feature newly designed processor cores that execute instructions up to 12 times faster than the original 8051 at the same crystal speed. Typical applications will experience a speed improvement up to 10x. At 1 million instructions per second (MIPS) per megahertz, themicrocontrollers achieve 33 MIPS performance from a maximum 33MHz clock rate.
Features
- High-Speed 8051 Architecture
- One Clock-Per-Machine Cycle
- DC to 33MHz Operation
- Single Cycle Instruction in 30ns
- Optional Variable Length MOVX to Access Fast/Slow Peripherals
- Dual Data Pointers with Automatic Increment/Decrement and Toggle Select
- Supports Four Paged Memory-Access Modes
- On-Chip Memory
- 16kB/64kB Flash Memory
- In-Application Programmable
- In-System Programmable Through Serial Port
- 1kB SRAM for MOVX
- 80C52 Compatible
- 8051 Pin and Instruction Set Compatible
- Four Bidirectional, 8-Bit I/O Ports
- Three 16-Bit Timer Counters
- 256 Bytes Scratchpad RAM
- Power-Management Mode
- Programmable Clock Divider
- Automatic Hardware and Software Exit
- ROMSIZE Feature
- Selects Internal Program Memory Size from 0 to 64kB
- Allows Access to Entire External Memory Map
- Dynamically Adjustable by Software
- Peripheral Features
- Two Full-Duplex Serial Ports
- Programmable Watchdog Timer
- 13 Interrupt Sources (Six External)
- Five Levels of Interrupt Priority
- Power-Fail Reset
- Early Warning Power-Fail Interrupt
- Electromagnetic Interference (EMI) Reduction
Application
- 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.)
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | 8-bit Microcontrollers - MCU | RoHS | Details |
| Core | 8051 | Program Memory Size | 64 kB |
| Data RAM Size | 1 kB | Package / Case | PLCC-44 |
| Maximum Clock Frequency | 33 MHz | ADC Resolution | No ADC |
| Number of I/Os | 32 I/O | Supply Voltage - Min | 4.5 V |
| Supply Voltage - Max | 5.5 V | Mounting Style | SMD/SMT |
| Data Bus Width | 8 bit | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Series | DS89C450 |
| Brand | Analog Devices / Maxim Integrated | Data RAM Type | SRAM |
| Development Kit | DS89C450-KIT# | Height | 3.68 mm |
| Interface Type | UART | Length | 16.66 mm |
| Moisture Sensitive | Yes | Number of Timers/Counters | 3 Timer |
| Processor Series | DS89C450 | Product Type | 8-bit Microcontrollers - MCU |
| Program Memory Type | Flash | Factory Pack Quantity | 28 |
| Subcategory | Microcontrollers - MCU | Width | 16.66 mm |
| Part # Aliases | DS89C450 90-89450+QNL |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
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.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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Step5 :Packaging boxes
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![bar-code shipping tag]( "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.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
