EmbeddedRelated.com
MSP430F5308IPTR

TIMSP430F5308IPTR

Texas Instruments
MSP430 CPUXV2 MSP430F5xx Microcontroller IC 16-Bit 25MHz 16KB (16K x 8) FLASH 48-LQFP (7x7)
NRND948 in stock

Overview

The MSP430F5308IPTR is a high-performance, ultra-low-power 16-bit microcontroller featuring a 25MHz CPUXV2 RISC core with 16KB of Flash and 6KB of RAM. It integrates an internal LDO for supply voltage management and features a sophisticated clocking system with FLL stabilization, making it ideal for battery-operated systems requiring precise timing. The device includes a 10-bit 8-channel ADC and a 3-channel DMA to handle data movement without CPU intervention.

Why Choose This Part

The part excels in power efficiency, consuming only 195 microamps per MHz in active mode and as low as 0.18 microamps in shutdown. The inclusion of a 32-bit hardware multiplier and a 3-channel DMA provides significant processing throughput that is uncommon for such a low-power envelope. Its integrated power management features, including an LDO and brown-out protection, simplify the external BOM for compact designs.

Applications

Battery-Powered Handheld Meters
Uses low-power modes and integrated 10-bit ADC for long-term field operation and sensor data collection.
Industrial Sensor Nodes
Utilizes the hardware multiplier and DMA for efficient local signal processing in remote monitoring applications.
Real-Time Clocks and Timers
Leverages the basic timer with RTC features and extremely low standby current for persistent timekeeping.
Power Management Controllers
Employs the integrated LDO and supply voltage supervision to manage system power states in complex electronic assemblies.

Key Specifications

Speed 25MHz
RAM Size 6K x 8
Core Size 16-Bit
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity I2C, IrDA, LINbus, SCI, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 31
Core Processor MSP430 CPUXV2
Package / Case 48-LQFP
Data Converters A/D 8x10b
Oscillator Type Internal
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 48-LQFP (7x7)
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V

Getting Started

Developers can use the MSP-TS430PT48 target socket board or the MSP-FET Flash Emulation Tool for debugging and programming via JTAG or Spy-Bi-Wire. Software development is supported by Code Composer Studio (CCS) and IAR Embedded Workbench, which provide specialized compilers for the CPUXV2 architecture. Texas Instruments' MSP430Ware provides comprehensive driver libraries and code examples to initialize the FLL and peripherals.