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Microchip AT89C2051-12SU
MCU 8-bit 8051 CISC 2KB Flash 3.3V/5V 20-Pin SOIC W Tube
Brands: Microchip Technology, Inc
Mfr.Part #: AT89C2051-12SU
Datasheet: AT89C2051-12SU Datasheet (PDF)
Package/Case: SOIC-20
Product Type: Embedded Processors & Controllers
AT89C2051-12SU General Description
Low-voltage, high-performance CMOS 8-bit microcomputer with 2KB of flash programmable and erasable read-only memory. The device is manufactured using Microchip high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. This versatile 8-bit CPU with flash provides a highly flexible and cost-effective solution for many embedded control applications.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | 8-bit Microcontrollers - MCU |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | SOIC-20 | Series: | 89C |
| Core: | 8051 | Data Bus Width: | 8 bit |
| Maximum Clock Frequency: | 24 MHz | Program Memory Size: | 2 kB |
| Data RAM Size: | 128 B | ADC Resolution: | No ADC |
| Number of I/Os: | 15 I/O | Operating Supply Voltage: | 2.7 V to 6 V |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
| Packaging: | Tube | Height: | 2.35 mm |
| Length: | 13 mm | Product: | MCU |
| Program Memory Type: | Flash | Width: | 7.6 mm |
| Brand: | Microchip Technology / Atmel | Interface Type: | UART |
| Moisture Sensitive: | Yes | Number of Timers/Counters: | 2 Timer |
| Processor Series: | AT89x | Product Type: | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity: | 37 | Subcategory: | Microcontrollers - MCU |
| Supply Voltage - Max: | 6 V | Supply Voltage - Min: | 2.7 V |
| Unit Weight: | 0.028254 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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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.
Part points
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AT89C2051-12SU is a microcontroller chip manufactured by Atmel. It has 2KB of Flash memory, 128 bytes of RAM, and operates at a frequency of 12MHz. It is commonly used in various applications like industrial automation, home appliances, and consumer electronics. The chip is popular due to its low power consumption, compact size, and ease of use.
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Equivalent
Some equivalent products of the AT89C2051-12SU chip are the AT89C2051-24PU and the AT89C2051-24SU. These chips have similar features and specifications and can be used as alternatives to the AT89C2051-12SU. -
Features
The AT89C2051-12SU is a microcontroller with a 2KB Flash memory, 128 bytes of RAM, and 15 input/output pins. It operates at a clock frequency of 12 MHz and supports both serial and parallel programming. It is capable of interfacing with other devices and is widely used in various applications. -
Pinout
The AT89C2051-12SU is an 8-bit microcontroller with 20 pins. It is capable of executing up to 12 million instructions per second and has 2KB of Flash memory. It features 15 programmable input/output lines and has multiple built-in timers/counters and a serial communication interface. -
Manufacturer
AT89C2051-12SU is manufactured by Microchip Technology Inc. (formerly Atmel Corporation). Microchip Technology Inc. is a multinational semiconductor company known for designing, manufacturing, and selling various integrated circuits. They offer microcontrollers, memory chips, and other semiconductor products for a wide range of industries, including automotive, industrial, consumer, and medical. -
Application Field
The AT89C2051-12SU microcontroller can be used in various application areas, including industrial automation, robotics, home automation, security systems, and automotive electronics. It is capable of executing complex control tasks and interfacing with external devices, making it suitable for a wide range of embedded systems applications. -
Package
The AT89C2051-12SU chip is housed in a 20-pin small outline package type (SO) with a size of approximately 7.2mm x 8.7mm.
Datasheet PDF
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