AT91R40807-33AC

Product Overview

Category

AT91R40807-33AC belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance 32-bit RISC architecture
• Clock frequency of 33 MHz
• Low power consumption
• Integrated peripherals for enhanced functionality
• Wide operating voltage range
• Small form factor

Package

AT91R40807-33AC is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of AT91R40807-33AC lies in its ability to provide efficient control and processing capabilities in a small and low-power package.

Packaging/Quantity

AT91R40807-33AC is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Architecture: 32-bit RISC
• Clock Frequency: 33 MHz
• Operating Voltage Range: 2.7V to 5.5V
• Flash Memory: 64KB
• RAM: 8KB
• Number of I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDDIO
2. PA0
3. PA1
4. PA2
5. PA3
6. PA4
7. PA5
8. PA6
9. PA7
10. GND
11. PB0
12. PB1
13. PB2
14. PB3
15. PB4
16. PB5
17. PB6
18. PB7
19. RESET
20. VDDCORE
21. XTAL1
22. XTAL2
23. GND
24. VDDPLL
25. PLLIN
26. PLLOUT
27. VDDOSC
28. OSCIN
29. OSCOUT
30. VDDADC
31. ADC0
32. ADC1

Functional Features

• High-performance processing capabilities
• Integrated peripherals for enhanced functionality
• Low power consumption for energy-efficient operation
• Wide operating voltage range for flexibility in various applications
• Support for multiple communication interfaces (UART, SPI, I2C)
• Analog-to-Digital Converter (ADC) for precise data acquisition
• Timers/Counters for accurate timing and event management

Advantages

• Compact size allows for space-saving designs
• Low power consumption extends battery life in portable devices
• Wide operating voltage range enables compatibility with different power sources
• Integrated peripherals reduce the need for external components
• High-performance architecture ensures efficient data processing

Disadvantages

• Clock frequency of 33 MHz may limit performance in certain high-speed applications
• Limited flash memory and RAM capacity may restrict the complexity of programs that can be executed

Working Principles

AT91R40807-33AC operates based on a 32-bit RISC architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces and interacts with the environment through its I/O pins. It operates within the specified voltage range and uses its timers/counters for accurate timing and event management.

Detailed Application Field Plans

AT91R40807-33AC finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. AT91SAM7S256C-AC: Similar microcontroller with higher flash memory capacity (256KB)
2. AT91SAM9G45-CU: Advanced microcontroller with multimedia capabilities and Ethernet connectivity
3. ATmega328P-PU: Microcontroller from a different manufacturer, suitable for simpler applications

These alternative models offer different features and specifications to cater to diverse application requirements.

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