MSP430FR2155TDBTR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: TSSOP-38
• Essence: MSP430FR2155TDBTR is a microcontroller designed for low-power applications with integrated FRAM memory and various peripherals.
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 16 MHz
• Flash Memory: 32 KB
• RAM: 4 KB
• FRAM: 8 KB
• Operating Voltage Range: 1.8V - 3.6V
• Digital I/O Pins: 32
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers
• ADC Resolution: 10-bit
• Temperature Sensor: Yes
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MSP430FR2155TDBTR 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/SBWTDIO

Functional Features

• Low power consumption: The MSP430FR2155TDBTR microcontroller is designed to operate at low power levels, making it suitable for battery-powered applications.
• Integrated FRAM memory: The microcontroller features integrated Ferroelectric Random Access Memory (FRAM), which offers non-volatile storage with fast read/write access and high endurance.
• Peripherals: It includes various peripherals such as UART, SPI, I2C interfaces, timers, and an ADC, providing flexibility for different application requirements.
• Temperature sensor: The built-in temperature sensor allows the microcontroller to monitor and react to changes in temperature.

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life in portable devices. - Integrated FRAM memory provides fast and reliable non-volatile storage. - Wide operating voltage range allows compatibility with different power sources. - Rich set of peripherals simplifies system integration.

Disadvantages: - Limited flash memory and RAM capacity may restrict the complexity of applications. - Availability of alternative models with higher specifications may limit scalability options.

Working Principles

The MSP430FR2155TDBTR microcontroller operates based on a 16-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions fetched from its memory, which can be stored in the integrated FRAM, flash memory, or external memory. The microcontroller interacts with the connected peripherals and sensors through its I/O pins and communication interfaces.

Detailed Application Field Plans

The MSP430FR2155TDBTR microcontroller is suitable for various applications, including but not limited to: - Battery-powered devices: Its low power consumption makes it ideal for portable devices such as wearables, remote sensors, and wireless communication modules. - Home automation: The microcontroller can be used in smart home systems to control and monitor appliances, lighting, and security systems. - Industrial automation: It can be employed in industrial control systems for monitoring and controlling machinery, process automation, and data acquisition. - Internet of Things (IoT): With its integrated peripherals and low power consumption, the microcontroller is well-suited for IoT devices that require connectivity and efficient power management.

Detailed and Complete Alternative Models

• MSP430FR2153TDBTR: Similar to MSP430FR2155TDBTR but with 16 KB of flash memory instead of 32 KB.
• MSP