Overview
The MSP430FR4133IPM is a 16-bit RISC microcontroller from Texas Instruments, part of the MSP430FR41xx family. This ultra-low-power (ULP) microcontroller is designed for low-cost LCD applications and is particularly suited for devices that require extended battery life, such as remote controls, thermostats, smart meters, and medical devices like blood glucose and blood pressure monitors. The MSP430FR4133IPM features a powerful 16-bit RISC CPU, extensive low-power modes, and integrated peripherals that enhance its performance and energy efficiency.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Maximum Clock Speed | Up to 16 MHz |
| Supply Voltage Range | 3.6 V to 1.8 V |
| Active Mode Supply Current | 126 µA/MHz at 3 V |
| Standby Mode Supply Current | <1 µA with RTC and LCD |
| Shutdown Mode Supply Current | 15 nA (LPM4.5) |
| Analog-to-Digital Converter (ADC) | 10-channel, 10-bit, 200 ksps |
| Internal Reference Voltage | 1.5 V |
| LCD Configuration | Up to 4×36 or 8×32 segments |
| Nonvolatile Memory (FRAM) | 15.5 KB + 512 B |
| RAM | 2 KB |
| Package Type | 64-pin LQFP |
| Number of I/Os | 60 |
Key Features
- Ultra-low-power modes, including Active, Standby, and Shutdown modes, to extend battery life.
- Integrated 10-bit ADC with 10 channels and a sample-and-hold rate of 200 ksps.
- Low-power LCD driver supporting up to 4×36 or 8×32 segments with contrast control.
- Ferroelectric RAM (FRAM) providing nonvolatile memory with low-energy fast writes and high endurance.
- Intelligent digital peripherals including timers, counters, and serial communication interfaces (eUSCI_A and eUSCI_B).
- Clock system with on-chip oscillators (32 kHz RC, 16 MHz DCO, and 10 kHz VLO) and external crystal oscillator support.
- Capacitive touch I/O functionality on all I/O pins.
- Development tools and software support, including the MSP-EXP430FR4133 LaunchPad development kit and MSP430Ware software.
Applications
- Remote controls
- Thermostats
- Water, heat, and gas meters
- One-time password tokens
- Blood glucose and blood pressure monitors
- Precision temperature sensing and other IoT applications
Q & A
- What is the maximum clock speed of the MSP430FR4133IPM?
The maximum clock speed is up to 16 MHz.
- What is the supply voltage range for the MSP430FR4133IPM?
The supply voltage range is from 3.6 V down to 1.8 V.
- How much current does the MSP430FR4133IPM consume in active mode?
The active mode supply current is 126 µA/MHz at 3 V.
- What type of nonvolatile memory does the MSP430FR4133IPM use?
The MSP430FR4133IPM uses ferroelectric RAM (FRAM).
- What is the capacity of the FRAM and RAM in the MSP430FR4133IPM?
The FRAM capacity is 15.5 KB + 512 B, and the RAM capacity is 2 KB.
- What types of LCD configurations are supported by the MSP430FR4133IPM?
The MSP430FR4133IPM supports up to 4×36 or 8×32 segment LCD configurations.
- Does the MSP430FR4133IPM support capacitive touch I/O?
- What development tools are available for the MSP430FR4133IPM?
Development tools include the MSP-EXP430FR4133 LaunchPad development kit and MSP430Ware software.
- What are some typical applications of the MSP430FR4133IPM?
Typical applications include remote controls, thermostats, smart meters, and medical devices like blood glucose and blood pressure monitors.
- How many I/O pins does the MSP430FR4133IPM have?
The MSP430FR4133IPM has 60 I/O pins.
