AT89C2051-12PU Part Information

Details for AT89C2051-12PU by Microchip Technology


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Part Specifications

Part Prefix AT89
Architecture 8
Core 8051-12C
MaxSpeed (MHz) 24
CPU Type 8051-12C
Program Memory Type Flash
Program Memory Size (KB) 2
Program Memory Size (KWords) 2
Secure Bootloader (CodeGuard™ Security) None
Temp. Range Min. -55
Temp. Range Max. 125
Operation Voltage Min.(V) 2.7
Operation Voltage Max.(V) 6
Max I/O Pins 15
Pin Count 20
Max ADC Sample/Hold (S/H) 1
CODEC Interface (I2S, AC97) N/A
Temp Sensor N/A
Standard UART 1
Hardware RTCC N/A
Timers 2
USB Interface None
Type of CAN module None
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
Temperature Range -40C to +85C

Alternative Part Descriptions

  • MICROCONTROLLER MCU, 8 BIT, 8051, 12MHZ, DIP-20; Product Range:8051 Family AT89C2051 Series Microcontrollers; CPU Speed:12MHz; Program Memory Size:2KB; RAM Memory Size:125Byte; No. of Pins:20Pins; MCU Case Style:DIP; MSL:- RoHS Compliant: Yes | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT89C2051-12PU?

Additional datasheets, footprints and schematics for AT89C2051-12PU are listed in our Part Details tab. You can also find the AT89C2051-12PU image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT89C2051-12PU in the Pricing & Inventory tab next to part details. You can view AT89C2051-12PU price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AT89C2051-12PU fall under?

The AT89C2051-12PU is listed under AT89C2051.

Can I view similar or alternative parts?

You can view similar parts to AT89C2051-12PU when available in the AT89C2051 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the AT89C2051-12PU you can contact the distributor directly for product support, shipping queries etc.

Is the AT89C2051-12PU RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for AT89C2051-12PU have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for AT89C2051-12PU.

How do I check stock and lead times for all distributors?

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