Overview
The Texas Instruments MSP430F5418IPNR is a member of the MSP430 family of ultra-low-power microcontrollers. This device is designed to optimize power consumption, making it ideal for applications requiring extended battery life, particularly in portable measurement devices. The MSP430F5418IPNR features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that enhance code efficiency. The microcontroller includes a digitally controlled oscillator (DCO) that enables quick wake-up from low-power modes to active mode in less than 5 µs.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller Type | 16-bit RISC MCU |
| Flash Memory | 128 KB |
| SRAM | 16 KB |
| ADC Resolution | 12-bit |
| ADC Channels | 14 external, 2 internal |
| System Clock Frequency | Up to 25 MHz |
| Supply Voltage Range | 2.2 V to 3.6 V |
| Package Type | LQFP-80 (12x12 mm) |
| I/O Pins | Up to 87 |
| Timers | Three 16-bit timers (TA0, TA1, TB0) |
| Serial Communication Interfaces | Up to four USCIs (UART, SPI, I2C) |
| Hardware Multiplier | Supporting 32-bit operations |
| DMA Channels | 3-channel internal DMA |
| RTC Module | With alarm capabilities |
Key Features
- Ultra-low power consumption with multiple low-power modes (LPM3, LPM4) for extended battery life.
- 16-bit RISC CPU with 16-bit registers and constant generators for maximum code efficiency.
- Digitally controlled oscillator (DCO) for fast wake-up from low-power modes.
- High-performance 12-bit analog-to-digital converter (ADC) with autoscan feature and internal reference.
- Up to four universal serial communication interfaces (USCIs) supporting UART, SPI, and I2C.
- Hardware multiplier supporting 32-bit operations.
- Three 16-bit timers (TA0, TA1, TB0) with capture/compare registers.
- Real-time clock (RTC) module with alarm capabilities.
- Fully integrated LDO with programmable regulated core supply voltage.
- Supply voltage supervision, monitoring, and brownout detection.
Applications
The MSP430F5418IPNR is suitable for a variety of applications that require low power consumption and high performance. These include:
- Portable measurement devices such as medical equipment, fitness trackers, and environmental sensors.
- Industrial automation and control systems.
- Smart home devices and IoT applications.
- Automotive systems requiring low power and high reliability.
- Wearable technology and consumer electronics.
Q & A
- What is the maximum clock frequency of the MSP430F5418IPNR?
The maximum clock frequency is up to 25 MHz.
- How much flash and SRAM memory does the MSP430F5418IPNR have?
The device has 128 KB of flash memory and 16 KB of SRAM.
- What is the resolution of the ADC in the MSP430F5418IPNR?
The ADC resolution is 12-bit.
- How many I/O pins does the MSP430F5418IPNR have?
The device has up to 87 I/O pins.
- What types of serial communication interfaces are supported by the MSP430F5418IPNR?
The device supports UART, SPI, and I2C through up to four USCIs.
- Does the MSP430F5418IPNR have a hardware multiplier?
Yes, it supports 32-bit operations.
- What is the supply voltage range for the MSP430F5418IPNR?
The supply voltage range is from 2.2 V to 3.6 V.
- How many timers does the MSP430F5418IPNR have?
The device has three 16-bit timers (TA0, TA1, TB0).
- Does the MSP430F5418IPNR have an RTC module?
Yes, it includes an RTC module with alarm capabilities.
- What is the typical power consumption in standby mode (LPM3) for the MSP430F5418IPNR?
The typical power consumption in LPM3 is 2.6 µA at 3.0 V.
