AT90S2333-8AC

Product Overview

Category

AT90S2333-8AC belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• Low-power consumption
• High-performance RISC architecture
• In-system programmable
• 8-bit AVR microcontroller
• 2KB of Flash memory
• 128 bytes of EEPROM
• 128 bytes of SRAM
• Operating voltage: 2.7V to 5.5V
• Speed grade: 8 MHz

Package

The AT90S2333-8AC microcontroller comes in a 20-pin PDIP (Plastic Dual Inline Package) package.

Essence

The essence of the AT90S2333-8AC microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The AT90S2333-8AC microcontroller is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Architecture: AVR
• Data Bus Width: 8-bit
• Program Memory Size: 2KB
• CPU Speed: 8 MHz
• Number of I/O Pins: 18
• ADC Channels: 4
• UART: Yes
• SPI: Yes
• I2C: No
• Timers: 2
• PWM Channels: 2
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground
3. RESET - Reset pin
4. XTAL1 - Crystal oscillator input
5. XTAL2 - Crystal oscillator output
6. ADC0 - Analog-to-digital converter input 0
7. ADC1 - Analog-to-digital converter input 1
8. ADC2 - Analog-to-digital converter input 2
9. ADC3 - Analog-to-digital converter input 3
10. T0 - Timer/Counter 0 external clock input
11. T1 - Timer/Counter 1 external clock input
12. MOSI - Master Out Slave In (SPI)
13. MISO - Master In Slave Out (SPI)
14. SCK - Serial Clock (SPI)
15. OC1B - Output Compare Match B (PWM)
16. OC1A - Output Compare Match A (PWM)
17. RXD - UART Receive Data
18. TXD - UART Transmit Data
19. INT0 - External Interrupt 0
20. INT1 - External Interrupt 1

Functional Features

• High-performance RISC CPU
• Non-volatile program and data memories
• Power-on reset and programmable brown-out detection
• Internal calibrated RC oscillator
• On-chip debug support
• Low-power sleep mode
• Power-down mode for saving power during extended periods of inactivity

Advantages and Disadvantages

Advantages

• Low-power consumption makes it suitable for battery-powered applications
• In-system programmability allows for easy updates and modifications
• Compact size and high-performance architecture
• Availability of various peripherals such as UART and SPI

Disadvantages

• Limited program memory size (2KB)
• Limited number of I/O pins (18)
• Lack of I2C interface

Working Principles

The AT90S2333-8AC microcontroller operates based on the AVR architecture, which utilizes a reduced instruction set and efficient pipelining techniques to achieve high performance with low power consumption. It executes instructions stored in its Flash memory, interacts with external devices through its I/O pins, and utilizes various peripherals to perform specific tasks.

Detailed Application Field Plans

The AT90S2333-8AC microcontroller finds applications in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Consumer electronics - Medical devices - Automotive electronics - Robotics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT90S2333-8AC microcontroller include: - ATmega8A - ATtiny2313A - PIC16F877A - STM32F103C8T6 - MSP430G2553

These alternative models provide different combinations of features and specifications, allowing developers to choose the most suitable microcontroller for their specific application requirements.

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