AT89S8253-24JU

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AT89S8253-24JU is a 44-pin PLCC microcontroller with 8-bit processing power

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AT89S8253-24JU DataSheet

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AT89S8253-24JU Details

The AT89S8253-24JU is a compact yet powerful microcontroller that excels in data logging applications, precision ADC for accurate sensor interfacing, and industrial-grade microcontroller with ADC capabilities. This device is ideal for various tasks, including consumer electronics, motor control, and communication features.

Pinout

  • P0-P7: General-purpose I/O pins
  • P8-P15: General-purpose I/O pins with interrupt capabilities
  • RST: Reset input pin
  • VCC: Positive power supply voltage
  • GND: Ground reference voltage

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • Precision ADC: 10-bit resolution with up to 100 kSPS conversion rate
  • Data Logging Applications: Ideal for data logging applications requiring high accuracy and reliability
  • Industrial-Grade Microcontroller: Designed for industrial-grade applications with robust features and performance
  • Compact Design: Compact package size makes it suitable for space-constrained designs

Applications

  • Data Logging Applications: Ideal for data logging applications requiring high accuracy and reliability
  • Consumer Electronics: Suitable for various consumer electronics applications, including motor control and communication features
  • Industrial Control Systems: Designed for industrial control systems requiring precision ADC and robust microcontroller performance

Where to Use

The AT89S8253-24JU is suitable for various applications that require high accuracy, reliability, and compact design. It can be used in data logging applications, consumer electronics, industrial control systems, and other areas where precision ADC and robust microcontroller performance are essential.

How to Use

To use the AT89S8253-24JU, follow these steps:

  1. Connect the device to a power supply voltage of 5V or 3.3V
  2. Configure the I/O pins according to your application requirements
  3. Use the precision ADC for data acquisition and processing
  4. Program the microcontroller using an assembler or compiler

Application Circuit

The AT89S8253-24JU can be used in various application circuits, including:

  • Data logging circuit with precision ADC and microcontroller
  • Consumer electronics circuit with motor control and communication features
  • Industrial control system circuit with precision ADC and robust microcontroller performance

(Tip: For detailed application circuit diagrams, please refer to the corresponding datasheet.)

Equivalents

  • AT89S8252: Similar microcontroller with 8-bit architecture and precision ADC capabilities
  • ATmega128: Alternative microcontroller with 8-bit architecture and precision ADC capabilities

Complementary

The AT89S8253-24JU can be complemented by other devices, including:

  • AT89S8252: Similar microcontroller with 8-bit architecture and precision ADC capabilities
  • ATmega128: Alternative microcontroller with 8-bit architecture and precision ADC capabilities

(Tip: For complementary device information, please refer to the corresponding datasheet.)

Frequently Asked Questions

Q: What is the maximum conversion rate of the precision ADC?

A: The maximum conversion rate of the precision ADC is up to 100 kSPS.

Q: Can the AT89S8253-24JU be used in industrial control systems?

A: Yes, the AT89S8253-24JU is designed for industrial control systems requiring precision ADC and robust microcontroller performance.

AT89S8253-24JU

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Program Memory Size (KB) 12 RAM (bytes) 0
Data EEPROM (bytes) 2048 Pin Count ! 44
Operation Voltage Max.(V) 5.5 Operation Voltage Min.(V) 2.7
Timers 0 x 8-bit - 0 x 16-bit Max ADC Resolution (bits) 0
ADC Channels 0 Zero Cross Detect No
Number of Comparators 0 SPI 1 -SPI
I2C 0 -I2C Stand alone PWM 0
Low Power No Numerically Controlled Oscillator (NCO) 0
Data Signal Modulator (DSM) 0

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AT89S8253-24JU PDF Download

FAQs

What is AT89S8253-24JU?

The AT89S8253-24JU is a high-performance, low-power, 8-bit microcontroller from Atmel (now Microchip Technology). It is part of the popular AT89 series of microcontrollers and is commonly used in embedded systems, industrial control, and consumer electronics.

How Does AT89S8253-24JU Work?

The AT89S8253-24JU operates as a central processing unit in electronic systems, executing instructions and controlling various functions. It features flash memory for program storage, RAM for data storage, and multiple I/O pins for interfacing with external devices. The microcontroller can be programmed to perform specific tasks based on the application requirements.

How Many Pins does AT89S8253-24JU have and What are the Functions of the Pinout Configuration?

The AT89S8253-24JU is housed in a 32-pin PLCC (Plastic Leaded Chip Carrier) package. The pinout configuration includes:

  • VCC: Positive power supply pin.
  • GND: Ground pin.
  • Port 0 (P0.0 - P0.7): 8-bit bidirectional I/O port.
  • Port 1 (P1.0 - P1.7): 8-bit bidirectional I/O port.
  • Port 2 (P2.0 - P2.7): 8-bit bidirectional I/O port.
  • Port 3 (P3.0 - P3.7): 8-bit bidirectional I/O port.
  • RST: Reset pin.
  • XTAL1, XTAL2: External crystal oscillator connections.
  • PSEN: Program store enable pin.
  • ALE/PROG: Address latch enable for memory interfacing.

What are the Pros and Cons of AT89S8253-24JU?

Pros:

  • Versatile: Suitable for a wide range of applications due to its flexibility and programmability.
  • Low Power Consumption: Operates efficiently even in battery-powered devices.
  • Integration-Friendly: Can interface with various sensors, displays, and communication modules.
  • Industry Standard: Part of a widely recognized microcontroller family with extensive community support.
  • Cost-Effective: Offers a balance of features and cost for many embedded projects.

Cons:

  • 8-bit Architecture: Limited processing capability compared to higher-bit microcontrollers.
  • Limited Memory: The amount of available program memory may be insufficient for complex applications.
  • Peripheral Limitations: Limited number of I/O pins and peripherals compared to higher-end microcontrollers.

Are There Any Equivalents/Alternatives to AT89S8253-24JU for Recommendation?

  • Alternatives to the AT89S8253-24JU include the PIC16F877A from Microchip Technology and the STM32F103 from STMicroelectronics.
  • Similar microcontrollers in the AT89 family include the AT89S52 and AT89C2051.

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