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MSP430F148IPMR

TIMSP430F148IPMR

Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 48KB (48K x 8 + 256B) FLASH 64-LQFP (10x10)
Active1,513 in stock

Overview

The MSP430F148IPMR is an ultra-low-power 16-bit RISC microcontroller from Texas Instruments, featuring 48KB of Flash memory and 2KB of RAM. It includes a 12-bit A/D converter with eight channels and an integrated hardware multiplier to accelerate math-intensive operations. This device is designed for battery-operated applications requiring efficient processing with minimal current draw in standby modes.

Why Choose This Part

The primary advantage is its low-power architecture, offering five power-saving modes and an instruction cycle time of 125 ns at 8MHz. It integrates a versatile 12-bit ADC with an autoscan feature and an internal reference, reducing the need for external components. The inclusion of a hardware multiplier significantly improves performance for signal processing tasks compared to standard 8-bit or 16-bit cores.

Applications

Battery-Powered Handheld Meters
Ideal for portable instrumentation due to its 1.6 uA standby current and integrated 12-bit ADC for precision measurements.
Industrial Sensor Nodes
Utilizes the onboard comparator and ADC to monitor analog process variables in remote or isolated environments.
Smart Utility Metering
Supports complex calculation and communication tasks using the hardware multiplier and dual USART interfaces for UART or SPI.
Thermostats and HVAC Control
Manages environmental monitoring and user interface control with 48 I/O pins and low-power wake-up times of less than 6 us.

Key Specifications

Speed 8MHz
RAM Size 2K x 8
Core Size 16-Bit
Peripherals POR, PWM, WDT
Connectivity SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 48
Core Processor MSP430 CPU16
Package / Case 64-LQFP
Data Converters A/D 8x12b
Oscillator Type Internal
Program Memory Size 48KB (48K x 8 + 256B)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 64-LQFP (10x10)
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V

Getting Started

Developers should use the MSP-FET Flash Emulation Tool for JTAG debugging and programming. Development is supported in Code Composer Studio (CCS) or IAR Embedded Workbench for MSP430. For rapid prototyping, the MSP-TS430PM64 target board allows for easy access to the 64-LQFP pins without custom PCB fabrication.