DistyParts Icon
AT89S2051-24SU The Microchip AT89S2051-24SU is an 8-bit microcontroller featuring 2KB of FLASH program memory and operating at up to 24MHz. It is housed in a 20-SOIC package.
Mfr Part #:

AT89S2051-24SU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip AT89S2051-24SU is an 8-bit microcontroller featuring 2KB of FLASH program memory and operating at up to 24MHz. It is housed in a 20-SOIC package.
✓ Total Stock: 27,113 pcs

AT89S2051-24SU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
20,617 pcs
On Request
20617 pcs On Request 1 On Request On Request 2020+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
6,496 pcs
On Request
6496 pcs On Request 1 On Request On Request On Request On Request On Request
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.

AT89S2051-24SU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
View Similar Products (0)

AT89S2051-24SU Description

Short technical summary and product information.

The Microchip AT89S2051-24SU is a low-voltage, high-performance CMOS 8-bit microcontroller. It offers 2KB of In-System Programmable (ISP) Flash program memory and is compatible with the MCS-51 instruction set. This device provides a versatile 8-bit CPU combined with Flash memory on a monolithic chip, making it a flexible and cost-effective solution for many embedded control applications.

 

Key features include 256 bytes of RAM, 15 programmable I/O lines, two 16-bit timer/counters, and a full-duplex enhanced serial port. It operates within a voltage range of 2.7V to 5.5V and supports frequencies up to 24MHz. The microcontroller includes peripherals such as Brown-out Detect/Reset, POR, and PWM. It is designed for fully static operation and supports low-power Idle and Power-down modes.

 

The AT89S2051-24SU is supplied in a 20-lead SOIC surface mount package. Its operating temperature range is -40°C to 85°C. The device utilizes an internal oscillator and supports UART/USART connectivity.

AT89S2051-24SU Quick Information

Product Type: Microcontroller
Series: 89S
Canonical Name: Microchip Technology AT89S2051-24SU 8-Bit Microcontroller
Subcategory: Microcontrollers (MCU)

AT89S2051-24SU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

AT89S2051-24SU Features

  • 8-bit microcontroller with 8051 core architecture.
  • 2KB In-System Programmable Flash memory.
  • Operates at frequencies up to 24MHz.
  • 15 programmable I/O lines available.
  • 2.7V to 5.5V operating voltage range.

AT89S2051-24SU Applications

  • Suitable for embedded control applications.
  • Features serial UART/USART communication.
  • Includes PWM and timer/counter peripherals.
  • Designed for low-voltage operation.

AT89S2051-24SU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the AT89S2051-24SU?

-40°C to +85°C

What is the supply voltage range for this microcontroller?

2.7V to 5.5V

How much Flash memory does the AT89S2051-24SU have?

2KB

How many I/O pins are available?

15

What package is this device offered in?

20-SOIC surface-mount package

What is the maximum clock frequency?

24 MHz

Does this MCU include a serial interface?

Yes, one UART/USART

Home
Account

Categories