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AT89C2051-24PU The Atmel AT89C2051-24PU is an 8-bit microcontroller with 2KB of Flash memory and 15 programmable I/O lines. It operates at speeds up to 24MHz.
Mfr Part #:

AT89C2051-24PU

Available from 6 distributors
Mfr Name: Atmel
Atmel
The Atmel AT89C2051-24PU is an 8-bit microcontroller with 2KB of Flash memory and 15 programmable I/O lines. It operates at speeds up to 24MHz.
✓ Total Stock: 10,427 pcs
$ Price Range: $2.50

AT89C2051-24PU Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT89C2051-24PU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Mounting Type
Operating Temperature
Operating Voltage
Oscillator Type
Peripherals
Program Memory Size
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RAM Size
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AT89C2051-24PU Description

Short technical summary and product information.

The Atmel AT89C2051-24PU is a low-voltage, high-performance CMOS 8-bit microcontroller featuring 2KB of Reprogrammable Flash Memory. It is compatible with the MCS-51 instruction set and manufactured using Atmel's high-density nonvolatile memory technology.

 

This microcontroller offers 128 x 8-bit Internal RAM, 15 Programmable I/O Lines, two 16-bit Timer/Counters, and a programmable serial UART channel. It supports a fully static operation from 0 Hz to 24 MHz and has a low-power Idle and Power-down modes. The device is designed for embedded control applications.

 

The AT89C2051-24PU comes in a 20-lead PDIP package and is suitable for through-hole mounting. It operates within a voltage range of 2.7V to 6V and has an operating temperature range of -40°C to 85°C.

 

Key features include direct LED drive outputs and an on-chip analog comparator. The Flash memory offers 10,000 Write/Erase Cycles.

AT89C2051-24PU Quick Information

Product Type: Microcontroller
Series: 89C
Canonical Name: AT89C2051-24PU 8-Bit Microcontroller
Subcategory: 8-Bit Microcontroller

AT89C2051-24PU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Green (Pb/Halide-free) Packaging Option

AT89C2051-24PU Estimated Pricing

Qty Low High
1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT89C2051-24PU Features

  • 2KB Reprogrammable Flash Memory
  • 15 Programmable I/O Lines
  • 24 MHz Operating Speed
  • 2.7V to 6V Operating Voltage Range
  • 10,000 Write/Erase Cycles Endurance

AT89C2051-24PU Applications

  • Embedded control applications
  • Direct LED drive outputs
  • Analog comparator integration
  • Serial communication tasks

AT89C2051-24PU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the program memory size of the AT89C2051-24PU?

The AT89C2051-24PU has 2KB of Reprogrammable Flash Memory.

What type of program memory does the AT89C2051-24PU use?

The AT89C2051-24PU uses Flash memory.

How much RAM does the AT89C2051-24PU have?

The AT89C2051-24PU has 128 Bytes of internal RAM.

How many I/O lines are available on the AT89C2051-24PU?

The AT89C2051-24PU features 15 programmable I/O lines.

What is the operating voltage range for the AT89C2051-24PU?

The AT89C2051-24PU operates within a voltage range of 2.7V to 6V.

What is the maximum operating speed of the AT89C2051-24PU?

The AT89C2051-24PU has a maximum operating speed of 24MHz.

What is the package type for the AT89C2051-24PU?

The AT89C2051-24PU is supplied in a 20-DIP package.

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