AT89C2051-24SU Part Information

Details for AT89C2051-24SU by Microchip Technology


Part 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.

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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 (CodeGuardâ„¢ 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

  • AT89C2051-24SU 8bit microcontroller | RS Components
  • MICROCONTROLLER MCU, 8 BIT, 8051, 24MHZ, SOIC-20; Product Range:8051 Family AT89C2051 Series Microcontrollers; CPU Speed:24MHz; Program Memory Size:2KB; RAM Memory Size:125Byte; No. of Pins:20Pins; MCU Case Style:SOIC RoHS Compliant: Yes | Newark Electronics
  • 24MHZ SOIC IND TEMP GREEN 4V - 5.5V | Microchip Technology Inc
  • MC 5V 2K-Flash 24MHz SOL20 | Schukat Electronic
  • Low Power, High Performance CMOS Microcontroller [Microchip] AT89C2051-24SU Low Power, High Performance CMOS Microcontroller | Distrelec

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT89C2051-24SU?

Additional datasheets, footprints and schematics for AT89C2051-24SU are listed in our Part Details tab. You can also find the AT89C2051-24SU image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT89C2051-24SU in the Pricing & Inventory tab next to part details. You can view AT89C2051-24SU price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AT89C2051-24SU fall under?

The AT89C2051-24SU is listed under AT89C2051.

Can I view similar or alternative parts?

You can view similar parts to AT89C2051-24SU when available in the AT89C2051 range under the specifications section at the bottom of the details page.

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Is the AT89C2051-24SU RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for AT89C2051-24SU have stock available?

Authorised distributors including RS Components, Newark Electronics, Microchip Technology Inc, Schukat Electronic and Distrelec have stock available or on a lead time for AT89C2051-24SU.

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