MSP430I2040TPWR

Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics:
  • Low power consumption
  • High performance
  • Small form factor
• Package: TSSOP-38
• Essence: A microcontroller designed for low-power applications with high performance capabilities.
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• CPU: 16-bit RISC architecture
• Clock speed: Up to 16 MHz
• Flash memory: 2 KB
• RAM: 128 bytes
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 32
• Analog input channels: 8
• Communication interfaces: SPI, I2C, UART
• Timers: 4x 16-bit timers
• ADC: 10-bit SAR ADC
• Temperature sensor: Integrated
• Operating temperature range: -40°C to +85°C

Pin Configuration

The MSP430I2040TPWR microcontroller has a total of 38 pins. The pin configuration is as follows:

1. P1.0
2. P1.1
3. P1.2
4. P1.3
5. P1.4
6. P1.5
7. P1.6
8. P1.7
9. P2.0
10. P2.1
11. P2.2
12. P2.3
13. P2.4
14. P2.5
15. P2.6
16. P2.7
17. P3.0
18. P3.1
19. P3.2
20. P3.3
21. P3.4
22. P3.5
23. P3.6
24. P3.7
25. P4.0
26. P4.1
27. P4.2
28. P4.3
29. P4.4
30. P4.5
31. P4.6
32. P4.7
33. AVSS
34. AVCC
35. DVSS
36. DVCC
37. TEST
38. RST/NMI

Functional Features

• Low power consumption: The MSP430I2040TPWR is designed to operate efficiently in low-power applications, making it suitable for battery-powered devices and energy-conscious systems.
• High performance: Despite its low power consumption, the microcontroller offers high processing capabilities, enabling it to handle complex tasks efficiently.
• Small form factor: The TSSOP-38 package allows for compact designs, making it ideal for space-constrained applications.
• Integrated peripherals: The microcontroller includes various communication interfaces (SPI, I2C, UART), timers, an ADC, and a temperature sensor, providing flexibility for different application requirements.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High performance enables efficient execution of tasks. - Small form factor allows for compact designs. - Integrated peripherals provide versatility for different applications.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - The number of digital I/O pins and analog input channels may be insufficient for certain projects.

Working Principles

The MSP430I2040TPWR operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory, utilizing its CPU, peripherals, and memory resources to perform various tasks. The microcontroller can communicate with external devices through its communication interfaces and interact with the environment using its analog input channels. Its low power consumption is achieved through efficient power management techniques, allowing it to operate for extended periods on limited power sources.

Detailed Application Field Plans

The MSP430I2040TPWR microcontroller finds applications in various fields, including:

1. Internet of Things (IoT) devices: The low power consumption and integrated peripherals make it suitable for IoT applications such as smart home devices, environmental monitoring systems, and wearable technology.
2. Industrial automation: The microcontroller's high performance and small form factor make it ideal for controlling and monitoring industrial processes, machinery, and equipment.
3. Consumer electronics: It can be used in portable devices, remote controls, and other battery-powered consumer electronics due to its low power consumption and compact size.
4. Medical devices: The microcontroller's low power requirements and integrated peripherals make it suitable for medical devices such as patient monitors, infusion pumps, and diagnostic equipment.

Alternative Models

• MSP430F2013: A similar microcontroller with 2KB flash memory, 128 bytes RAM, and a smaller package (TSSOP-