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AT89S8253-24PU The Microchip Technology AT89S8253-24PU is an 8-bit microcontroller featuring 12KB of Flash program memory and operating at up to 24MHz. It is housed in a 40-PDIP package.
Mfr Part #:

AT89S8253-24PU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology AT89S8253-24PU is an 8-bit microcontroller featuring 12KB of Flash program memory and operating at up to 24MHz. It is housed in a 40-PDIP package.
✓ Total Stock: 35,000 pcs

AT89S8253-24PU 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
30,000 pcs
On Request
30000 pcs On Request 1 On Request On Request 2017 On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 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.

AT89S8253-24PU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Connectivity
Core Processor
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EEPROM Size
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Peripherals
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AT89S8253-24PU Description

Short technical summary and product information.

The AT89S8253-24PU is an 8-bit microcontroller from Microchip Technology, built on a high-density non-volatile memory technology. It is compatible with the MCS-51 instruction set and pinout, offering 12KB of In-System Programmable (ISP) Flash program memory and 2KB of EEPROM data memory. This device operates within a voltage range of 2.7V to 5.5V and supports fully static operation from 0 Hz to 24 MHz.

 

Key features include 256 bytes of internal RAM, 32 programmable I/O lines, a programmable watchdog timer, dual data pointers, and three 16-bit timer/counters. It also provides an enhanced UART serial port and an enhanced SPI serial interface for efficient data transfer. The microcontroller supports low-power Idle and Power-down modes, with interrupt recovery from Power-down mode.

 

Designed for embedded control applications, the AT89S8253-24PU is suitable for a wide range of applications requiring a flexible and cost-effective solution. It is supplied in a 40-pin PDIP package suitable for through-hole mounting and operates across an industrial temperature range of -40°C to 85°C.

AT89S8253-24PU Quick Information

Product Type: Microcontroller
Series: AT89S
Canonical Name: AT89S8253 8-Bit Microcontroller
Subcategory: 8-bit

AT89S8253-24PU Compliance

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

AT89S8253-24PU Features

  • 12KB In-System Programmable Flash memory
  • 2KB EEPROM data memory included
  • Operates at up to 24MHz clock speed
  • 32 programmable I/O lines available
  • 2.7V to 5.5V operating voltage range

AT89S8253-24PU Applications

  • Industrial embedded control applications
  • In-system programmable firmware updates
  • SPI-based serial communication systems
  • Low-power battery-operated devices
  • Automation and sensor interface modules

AT89S8253-24PU FAQs

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

The AT89S8253-24PU operates within a voltage range of 2.7V to 5.5V.

What type of package is the AT89S8253-24PU microcontroller supplied in?

The AT89S8253-24PU is supplied in a 40-PDIP package.

What is the operating temperature range for this microcontroller?

The operating temperature range for the AT89S8253-24PU is -40°C to 85°C (TA).

Is the AT89S8253-24PU RoHS compliant?

The AT89S8253-24PU is RoHS3 Compliant.

What is the program memory size of the AT89S8253-24PU?

The AT89S8253-24PU has 12KB of In-System Programmable Flash program memory.

What is the RAM size for the AT89S8253-24PU?

The AT89S8253-24PU features 256 bytes of internal RAM.

What is the maximum clock speed for the AT89S8253-24PU?

The AT89S8253-24PU has a maximum clock speed of 24MHz.

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