What is the Additional Feature ?

Name: MSP430FR5889IPMR
Brand: Texas Instruments
SKU: MSP430FR5889IPMR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments MSP430FR5889IPMR

Part No.:: MSP430FR5889IPMR

Manufacturer:: Texas Instruments

Package:: 64-LQFP

Datasheet:: MSP430FR5889IPMR.pdf

Description:: IC MCU 16BIT 128KB FRAM 64LQFP

In Stock:: 3525

Quantity:: Add To Cart

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MSP430FR5889IPMR Specifications

Package/Case:
64-LQFP
Packaging:
Tape & Reel (TR)
Series:
MSP430™ FRAM
RoHS:
RoHS
Speed:
16MHz
RAM Size:
2K x 8
Core Size:
16-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:
I²C, IrDA, SCI, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
48
Core Processor:
CPUXV2
Data Converters:
A/D 12x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FRAM
Operating Temperature:
-40°C ~ 85°C (TA)

MSP430FR5889IPMR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MSP430FR5889IPMR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MSP430FR5889IPMR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MSP430FR5889IPMR information

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The working principle and core technical features of MSP430FR5889IPMR

MSP430FR5889IPMR is a microcontroller renowned for its ultra-low-power operation and robust integrated peripherals, making it ideal for battery-powered applications requiring extended battery life.

Application Scenario:

In portable medical devices, MSP430FR5889IPMR can be utilized for continuous monitoring of vital signs, such as heart rate and blood oxygen levels, ensuring long-term operation without frequent battery changes.

Circuit Design:

To implement a pulse oximeter using MSP430FR5889IPMR:

1. Sensor Integration:

Connect a photoplethysmography (PPG) sensor to the ADC input of MSP430FR5889IPMR, such as pin A0. Implement analog front-end circuitry to condition the sensor signal for accurate pulse waveform detection.

2. Signal Processing:

Utilize the integrated hardware multiplier and DSP-enhanced instructions of MSP430FR5889IPMR to perform real-time signal processing on the acquired PPG data, enabling accurate heart rate calculation.

3. Display and User Interface:

Integrate an OLED display with MSP430FR5889IPMR to visualize the measured heart rate and oxygen saturation levels. Control the display via SPI interface (e.g., using pins P1.5, P1.6, P1.7).

4. Power Efficiency:

Implement efficient power management techniques, leveraging the low-power modes (LPM4.5) of MSP430FR5889IPMR to minimize current consumption during idle periods, thereby extending battery life.

5. Communication:

Establish UART communication (e.g., pins P4.2 and P4.3) to transmit processed vital sign data to a central monitoring system or mobile application for further analysis and remote monitoring.

Considerations:

- Sensor Calibration: Ensure accurate calibration of the PPG sensor to maintain precision in heart rate and SpO2 measurements.

- Data Integrity: Implement error-checking mechanisms during UART transmission to guarantee reliable data transfer.

- Regulatory Compliance: Design the circuitry and firmware to comply with medical device regulations (e.g., ISO 13485) for safety and efficacy.

- User Safety: Incorporate fail-safe mechanisms to handle unexpected sensor readings or communication errors, ensuring user safety in medical applications.

MSP430FR5889IPMR FAQ

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3. Are the MSP430FR5889IPMR price and inventory displayed accurate?

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6. What is the process for return or replacement of MSP430FR5889IPMR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MSP430FR5889IPMR we delivered, we will accept the replacement or return of the MSP430FR5889IPMR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MSP430FR5889IPMR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations