Overview
The Texas Instruments MSP430FR4133IPMR is a 16-bit ultra-low-power microcontroller from the MSP430FR41xx family, featuring advanced ferroelectric random access memory (FRAM) technology. This MCU is designed for low-cost LCD applications and is particularly suited for devices that require low power consumption, such as remote controls, thermostats, smart meters, and medical devices like blood glucose and blood pressure monitors. The MSP430FR4133IPMR is part of the MSP-EXP430FR4133 LaunchPad development kit, which includes on-board emulation for programming, debugging, and energy measurements, making it an ideal choice for developers looking to create energy-efficient and feature-rich applications.
Key Specifications
| Specification | Details |
|---|---|
| Processor Type | 16-bit RISC MCU |
| System Clock | Up to 16 MHz |
| FRAM Access | Up to 8 MHz |
| Memory | 15KB nonvolatile FRAM, 2KB SRAM |
| Supply Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package Type | LQFP-64 |
| Analog-to-Digital Converter (ADC) | 10-channel 10-bit differential ADC |
| LCD Driver | 8 x 32 segment LCD driver with integrated charge pump |
| Timers and RTC | Two 16-bit timers, one 16-bit counter-only RTC counter |
| Serial Interfaces | UART, SPI, I2C |
| Power Consumption | Active mode: 126 µA/MHz, Standby mode: <1 µA, Shutdown (LPM4.5): 15 nA |
Key Features
- Ultra-Low-Power Modes: Optimized low-power modes including active, standby, and shutdown modes to achieve extended battery life.
- FRAM Technology: Combines the benefits of flash and RAM, offering low-energy fast writes, flexibility, and endurance.
- LCD Driver: Integrated 8 x 32 segment LCD driver with an on-chip charge pump, supporting up to 4×36 or 8×32 segment configurations.
- Analog Capabilities: 10-channel 10-bit analog-to-digital converter (ADC) with a sample-and-hold rate of 200 ksps.
- Digital Peripherals: IR modulation logic, two 16-bit timers, one 16-bit counter-only RTC counter, and a 16-bit cyclic redundancy checker (CRC).
- Serial Communications: Enhanced USCI A and B supporting UART, IrDA, SPI, and I2C.
- Capacitive Touch I/O: All I/Os can be configured as capacitive touch inputs.
- Development Tools: Supported by the MSP-EXP430FR4133 LaunchPad development kit and MSP430Ware software.
Applications
- Remote Controls: Ideal for remote control applications due to its low power consumption and integrated LCD driver.
- Thermostats: Suitable for thermostat applications requiring precise temperature control and low power usage.
- Smart Meters: Used in smart metering applications where energy efficiency and accurate measurements are crucial.
- Medical Devices: Applicable in medical devices such as blood glucose monitors and blood pressure monitors.
- One-Time Password Tokens: Can be used in security devices like one-time password tokens due to its secure and low-power features.
Q & A
- What is the primary memory technology used in the MSP430FR4133IPMR?
The primary memory technology is Ferroelectric Random Access Memory (FRAM), which combines the benefits of flash and RAM.
- What is the operating voltage range of the MSP430FR4133IPMR?
The operating voltage range is from 1.8 V to 3.6 V.
- What types of serial interfaces does the MSP430FR4133IPMR support?
The MSP430FR4133IPMR supports UART, SPI, and I2C serial interfaces.
- What is the maximum system clock frequency of the MSP430FR4133IPMR?
The maximum system clock frequency is up to 16 MHz.
- What is the power consumption in active mode at 3 V?
The power consumption in active mode at 3 V is 126 µA/MHz.
- Does the MSP430FR4133IPMR support capacitive touch I/O?
- What development kits are available for the MSP430FR4133IPMR?
The MSP-EXP430FR4133 LaunchPad development kit and the MSP-TS430PM64D 64-pin target development board are available.
- What is the resolution of the integrated ADC?
The integrated ADC has a resolution of 10 bits.
- Can the LCD driver operate in standby mode?
- What is the package type of the MSP430FR4133IPMR?
The package type is LQFP-64.
