AT90S1200-4SC

Product Overview

Category

AT90S1200-4SC belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• Low power consumption
• High-performance RISC architecture
• In-system programmable
• 8-bit AVR microcontroller
• 1K bytes of in-system programmable Flash memory
• 32 general-purpose working registers
• 64 bytes of SRAM
• 32 bytes of EEPROM
• 16 general-purpose I/O lines
• 16 single-word instructions
• Operating voltage: 2.7V to 5.5V

Package

AT90S1200-4SC is available in a small outline package (SOIC) format.

Essence

The essence of AT90S1200-4SC lies in its ability to provide a compact and efficient solution for embedded control applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• CPU frequency: 4 MHz
• Maximum instruction execution time: 1 µs at 4 MHz
• Operating temperature range: -40°C to +85°C
• Digital I/O pins: 16
• Analog input channels: 4
• ADC resolution: 10 bits
• Timers/counters: 2
• Serial communication interface: Yes
• Interrupt sources: 12
• Power supply voltage: 2.7V to 5.5V

Detailed Pin Configuration

The AT90S1200-4SC microcontroller has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. RESET: Reset Input
2. XTAL1: Crystal Oscillator Input
3. XTAL2: Crystal Oscillator Output
4. GND: Ground
5. VCC: Power Supply Voltage
6. PORTB0: General Purpose I/O Pin
7. PORTB1: General Purpose I/O Pin
8. PORTB2: General Purpose I/O Pin
9. PORTB3: General Purpose I/O Pin
10. PORTB4: General Purpose I/O Pin
11. PORTB5: General Purpose I/O Pin
12. PORTB6: General Purpose I/O Pin
13. PORTB7: General Purpose I/O Pin
14. ADC0: Analog-to-Digital Converter Input
15. ADC1: Analog-to-Digital Converter Input
16. ADC2: Analog-to-Digital Converter Input
17. ADC3: Analog-to-Digital Converter Input
18. AVCC: Analog Power Supply Voltage
19. AREF: Analog Reference Voltage
20. GND: Ground

Functional Features

• In-system programmable Flash memory allows for easy updates and modifications of the program.
• High-performance RISC architecture ensures efficient execution of instructions.
• Low power consumption makes it suitable for battery-powered applications.
• Multiple I/O pins provide flexibility for interfacing with external devices.
• Analog-to-Digital Converter (ADC) enables measurement and processing of analog signals.
• Timers/counters facilitate time-based operations and event counting.
• Interrupt sources allow for efficient handling of external events.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for embedded applications.
• In-system programmability allows for easy updates and debugging.
• High-performance RISC architecture ensures efficient execution of instructions.
• Versatile I/O capabilities enable interfacing with various external devices.

Disadvantages

• Limited program and data memory compared to more advanced microcontrollers.
• Limited number of I/O pins may restrict the complexity of the system.

Working Principles

AT90S1200-4SC operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its Flash memory, utilizing the available registers and peripherals to perform desired tasks. The microcontroller can be programmed using suitable development tools and software, allowing for customization and adaptation to specific application requirements.

Detailed Application Field Plans

AT90S1200-4SC finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Consumer electronics - Automotive electronics - Medical devices - Robotics

Its compact size, low power consumption, and versatile features make it suitable for a wide range of embedded control applications.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT90S1200-4SC include: - ATmega8 - PIC16F877A - STM32F103C8T6 - MSP430G2553

These alternatives provide comparable features and capabilities, allowing users to choose the most suitable microcontroller