ADUC814AN

Product Overview

• Category: Microcontroller
• Use: Embedded systems, industrial automation, consumer electronics
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 48-pin LQFP (Low-profile Quad Flat Package)
• Essence: ADUC814AN is a microcontroller designed for various applications requiring high performance and low power consumption. It offers integrated peripherals and is packaged in a 48-pin LQFP package.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Microcontroller Core: ARM7TDMI-S
• Clock Speed: Up to 12 MHz
• Flash Memory: 64 KB
• RAM: 4 KB
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• I/O Pins: 32
• Analog Inputs: 8
• Serial Interfaces: SPI, I2C, UART
• Timers/Counters: 4
• ADC Resolution: 12-bit
• PWM Channels: 6

Detailed Pin Configuration

The ADUC814AN microcontroller has a total of 48 pins. The pin configuration is as follows:

1. VDD
2. P0.0
3. P0.1
4. P0.2
5. P0.3
6. P0.4
7. P0.5
8. P0.6
9. P0.7
10. P1.0
11. P1.1
12. P1.2
13. P1.3
14. P1.4
15. P1.5
16. P1.6
17. P1.7
18. P2.0
19. P2.1
20. P2.2
21. P2.3
22. P2.4
23. P2.5
24. P2.6
25. P2.7
26. P3.0
27. P3.1
28. P3.2
29. P3.3
30. P3.4
31. P3.5
32. P3.6
33. P3.7
34. AIN0
35. AIN1
36. AIN2
37. AIN3
38. AIN4
39. AIN5
40. AIN6
41. AIN7
42. RESET
43. XTAL1
44. XTAL2
45. VSS
46. AVDD
47. AGND
48. VREF

Functional Features

• High-performance ARM7TDMI-S core for efficient processing
• Integrated flash memory for program storage
• Low-power consumption for energy-efficient operation
• Multiple serial interfaces for communication with external devices
• Analog inputs for sensor interfacing
• Timers/counters for precise timing and event counting
• PWM channels for controlling analog outputs
• Reset pin for system initialization
• Crystal oscillator for accurate clock generation

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for demanding applications - Integrated peripherals reduce the need for external components - Low-power consumption extends battery life in portable devices - Wide operating temperature range allows usage in various environments - Adequate I/O pins and analog inputs for versatile connectivity

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Clock speed limited to 12 MHz, which may not be sufficient for certain applications - Package size may be larger than required for some compact designs

Working Principles

The ADUC814AN microcontroller operates based on the ARM7TDMI-S core architecture. It executes instructions stored in its flash memory and utilizes integrated peripherals to interact with external devices. The clock speed determines the rate at which instructions are processed. Input/output pins allow communication with sensors, actuators, and other components. Analog inputs enable measurement of analog signals, while timers/counters and PWM channels facilitate precise timing and control of outputs.

Detailed Application Field Plans

The ADUC814AN microcontroller finds applications in various fields, including: 1. Industrial automation: Control systems, motor control, process monitoring 2. Consumer electronics: Home appliances, wearable devices, gaming peripherals 3. Automotive: Engine management, dashboard displays, vehicle diagnostics 4. Medical devices: Patient monitoring, diagnostic equipment, drug delivery systems 5. Internet of Things (IoT): Smart home automation, environmental monitoring, asset tracking

Detailed and Complete Alternative Models

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