Overview
The MSP430FR2153TPTR is a 16-bit ultra-low-power microcontroller (MCU) from Texas Instruments, designed for sensing and measurement applications. It features a 16-bit RISC architecture operating up to 24 MHz and is part of the MSP430 MCU value line portfolio. This device is known for its low power consumption, extended temperature range, and robust set of peripherals, making it suitable for a variety of industrial and consumer applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | 16-bit RISC CPU, up to 24 MHz |
| Memory | 16KB FRAM, 512 bytes data FRAM, 2KB SRAM |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | 3.6 V down to 1.8 V |
| ADC | 12-bit, 12-channel, 200 ksps |
| Comparators | Two enhanced comparators (eCOMP) |
| Timers | Three 16-bit timers with three capture/compare registers each, one 16-bit timer with seven capture/compare registers |
| Communication Interfaces | UART, IrDA, SPI, I2C |
| Package | 48-pin LQFP (PT) |
| Low-Power Modes | Active: 142 µA/MHz, Standby (LPM3): 1.43 µA, Shutdown (LPM4.5): 42 nA |
Key Features
- Ultra-low-power modes: Active mode at 142 µA/MHz, Standby mode at 1.43 µA, and Shutdown mode at 42 nA.
- Low-power ferroelectric RAM (FRAM) with up to 16KB of nonvolatile memory, built-in error correction code (ECC), and configurable write protection.
- High-performance analog peripherals including a 12-bit ADC, two enhanced comparators, and a 6-bit digital-to-analog converter (DAC).
- Intelligent digital peripherals such as three 16-bit timers, a 16-bit real-time clock counter, and a 32-bit hardware multiplier.
- Enhanced serial communication interfaces including UART, IrDA, SPI, and I2C.
- Extended temperature range from -40°C to 105°C, making it suitable for high-temperature industrial applications.
- On-chip clock system with a 32-kHz RC oscillator, a 24-MHz digitally controlled oscillator (DCO), and external crystal oscillator options.
Applications
- Smoke and heat detectors
- Sensor transmitters
- Circuit breakers
- Sensor signal conditioning
- Wired industrial communications
- Optical modules
- Battery pack management
- Toll tags
Q & A
- What is the maximum operating frequency of the MSP430FR2153TPTR?
The maximum operating frequency is up to 24 MHz.
- What type of memory does the MSP430FR2153TPTR use?
The device uses low-power ferroelectric RAM (FRAM) with 16KB of program FRAM and 512 bytes of data FRAM, along with 2KB of SRAM.
- What is the operating temperature range of the MSP430FR2153TPTR?
The operating temperature range is from -40°C to 105°C.
- What are the low-power modes available on the MSP430FR2153TPTR?
The device supports several low-power modes including Active, Standby (LPM3), and Shutdown (LPM4.5) with current consumptions of 142 µA/MHz, 1.43 µA, and 42 nA respectively).
- What are the key analog peripherals of the MSP430FR2153TPTR?
The key analog peripherals include a 12-bit ADC, two enhanced comparators, and a 6-bit digital-to-analog converter (DAC)).
- What communication interfaces are available on the MSP430FR2153TPTR?
The device supports UART, IrDA, SPI, and I2C communication interfaces).
- What is the package type of the MSP430FR2153TPTR?
The device is available in a 48-pin LQFP (PT) package).
- Does the MSP430FR2153TPTR support external clock sources?
Yes, it supports external 32-kHz crystal oscillators and high-frequency crystal oscillators up to 24 MHz).
- What are some typical applications of the MSP430FR2153TPTR?
Typical applications include smoke and heat detectors, sensor transmitters, circuit breakers, and battery pack management).
- What development tools are available for the MSP430FR2153TPTR?
Development tools include the LaunchPad development kit and target development boards, along with free professional development environments).
