DistyParts Icon
AT89S8253-24JU 8-bit 8051 microcontroller with 12KB Flash program memory and 2KB EEPROM. Operates at up to 24MHz with 256 bytes of RAM, 32 I/O lines, and SPI/UART connectivity.
Mfr Part #:

AT89S8253-24JU

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
8-bit 8051 microcontroller with 12KB Flash program memory and 2KB EEPROM. Operates at up to 24MHz with 256 bytes of RAM, 32 I/O lines, and SPI/UART connectivity.
✓ Total Stock: 6,823 pcs

AT89S8253-24JU Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
6,500 pcs
On Request
6500 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
173 pcs
On Request
173 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
150 pcs
On Request
150 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.

AT89S8253-24JU Specifications Quick View

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

AT89S8253-24JU Description

Short technical summary and product information.

The AT89S8253-24JU is an 8-bit microcontroller from Microchip Technology based on the industry-standard 8051 core. It features 12KB of In-System Programmable (ISP) Flash program memory and 2KB of EEPROM data memory, providing flexible non-volatile storage for embedded applications. The device operates at clock frequencies up to 24MHz and supports a supply voltage range of 2.7V to 5.5V.

 

This microcontroller includes 256 bytes of internal RAM, 32 programmable I/O lines, three 16-bit timer/counters, and nine interrupt sources. It offers enhanced serial communication with one SPI channel and one UART/USART channel. On-chip peripherals include a programmable watchdog timer (WDT) and power-on reset (POR).

 

The AT89S8253-24JU is housed in a 44-lead PLCC (J-Lead) package designed for surface mount assembly, with dimensions of 16.66mm x 16.662mm x 4.064mm. It is rated for an operating temperature range of -40°C to +85°C, making it suitable for industrial environments. The device is available in a green (Pb/Halide-free) packaging option.

AT89S8253-24JU Quick Information

Product Type: Microcontroller
Canonical Name: AT89S8253-24JU
Subcategory: 8051 MCU

AT89S8253-24JU Compliance

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

AT89S8253-24JU Features

  • 8-bit 8051 CISC core operating at up to 24MHz.
  • 12KB In-System Programmable Flash program memory.
  • 2KB EEPROM data memory with 100K write/erase cycles.
  • 32 programmable I/O lines in a 44-PLCC package.
  • Integrated SPI and UART serial communication interfaces.

AT89S8253-24JU Applications

  • Suitable for embedded control and automation systems.
  • Ideal for industrial monitoring and sensor interface designs.
  • Used in applications requiring in-system firmware updates.
  • Applicable for low-power battery-operated devices.

AT89S8253-24JU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT89S8253-24JU?

The supply voltage range is 2.7V to 5.5V.

What package type is the AT89S8253-24JU available in?

It is available in a 44-lead PLCC (J-Lead) surface mount package (44-PLCC 16.6x16.6mm).

What is the operating temperature range of the AT89S8253-24JU?

The operating temperature range is -40°C to +85°C.

Is the AT89S8253-24JU RoHS compliant?

The device is listed as RoHS3 Compliant, though this status is unverified.

How much program memory does the AT89S8253-24JU have?

It has 12KB of In-System Programmable Flash program memory.

What serial communication interfaces does the AT89S8253-24JU support?

It supports SPI and UART/USART interfaces.

How many I/O pins does the AT89S8253-24JU have?

It has 32 programmable I/O lines.

Home
Account

Categories