MSP430F46191IPZ

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and other applications requiring low power consumption and high performance.
• Characteristics:
  • Low power consumption
  • High performance
  • Integrated peripherals
  • Flexible clocking options
  • Wide operating voltage range
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: The MSP430F46191IPZ is a microcontroller designed for low-power applications that require high performance and integrated peripherals.
• Packaging/Quantity: The MSP430F46191IPZ is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• CPU: 16-bit RISC architecture
• Clock Speed: Up to 25 MHz
• Flash Memory: 120 KB
• RAM: 10 KB
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 92
• Analog Inputs: 24
• Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers, 1x 32-bit timer
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F46191IPZ has a total of 100 pins. Here is a brief overview of the pin configuration:

• Port 1: P1.0 to P1.7
• Port 2: P2.0 to P2.7
• Port 3: P3.0 to P3.7
• Port 4: P4.0 to P4.7
• Port 5: P5.0 to P5.7
• Port 6: P6.0 to P6.7
• Port 7: P7.0 to P7.7
• Port 8: P8.0 to P8.7
• Port 9: P9.0 to P9.7
• Port 10: P10.0 to P10.7

For a detailed pin configuration diagram, please refer to the MSP430F46191IPZ datasheet.

Functional Features

• Low-power modes for energy-efficient operation
• Integrated peripherals such as UART, SPI, and I2C for communication
• Flexible clocking options for optimizing power consumption
• High-performance CPU for fast execution of instructions
• Wide operating voltage range for compatibility with various power sources
• On-chip memory (Flash and RAM) for program storage and data handling
• Analog-to-Digital Converter (ADC) for analog signal acquisition
• Timers for precise timing and event generation

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life in portable devices. - Integrated peripherals reduce the need for external components, saving cost and board space. - Flexible clocking options allow for power optimization based on application requirements. - High-performance CPU ensures efficient execution of tasks. - Wide operating voltage range provides compatibility with different power sources.

Disadvantages: - Limited Flash and RAM capacity compared to some other microcontrollers. - The package size may not be suitable for space-constrained applications. - Lack of certain advanced features found in higher-end microcontrollers.

Working Principles

The MSP430F46191IPZ operates based on the Von Neumann architecture, where program instructions and data are stored in the same memory space. It executes instructions fetched from the Flash memory using its 16-bit RISC CPU. The integrated peripherals enable communication with other devices and provide additional functionality.

The microcontroller can operate in different power modes, allowing it to conserve energy when idle or perform tasks with varying power requirements. The flexible clocking options enable the selection of suitable clock sources and frequencies based on the application's needs.

Detailed Application Field Plans

The MSP430F46191IPZ is widely used in various applications, including:

1. Internet of Things (IoT) devices: The low power consumption and integrated peripherals make it suitable for IoT applications that require long battery life and connectivity.
2. Home automation systems: The microcontroller can control and monitor various home automation devices, such as lighting, temperature sensors, and security systems.
3. Industrial automation: It can be used in industrial control systems for monitoring and controlling processes, machinery, and equipment.
4. Wearable devices: The low power consumption and small form factor make it ideal for wearable technology, such as fitness trackers and smartwatches.
5. Medical devices: The microcontroller can be utilized in medical devices for data acquisition, signal processing, and control functions.

Detailed and Complete Alternative Models

• MSP430F46181IPZ
• MSP430F46171IPZ
• MSP430