Manufacturer Part Number
MSP430F5438AIZQWT
Manufacturer
Texas Instruments
Introduction
MSP430F5438AIZQWT is a 16-bit embedded microcontroller designed for low-power and high-performance applications.
Product Features and Performance
16-Bit MSP430 CPUXV2 architecture
25MHz operating speed
Integrated I2C, IrDA, LINbus, SCI, SPI, UART/USART for connectivity
Peripherals include Brown-out Detect/Reset, DMA, POR, PWM, WDT
87 Input/Output ports
256KB program memory with FLASH technology
16KB RAM
A/D converter with 16 channels, 12-bit resolution
Internal oscillator
Supports a wide range of supply voltages from 1.8V to 3.6V
Suitable for operation in -40°C to 85°C temperature range
Surface mountable with a BGA package for compact design
Product Advantages
Optimized for battery-powered applications
Rich set of connectivity options for versatile use
Extensive onboard peripherals reduce external component need
Large program memory suited for complex applications
Robust digital and analog peripheral set supports various use cases
Flexible power management for energy efficiency
Key Technical Parameters
Core Processor: MSP430 CPUXV2
Core Size: 16-Bit
Speed: 25MHz
Program Memory Size: 256KB
RAM Size: 16KB
Number of I/O: 87
Voltage Supply Range: 1.8V ~ 3.6V
Operating Temperature Range: -40°C ~ 85°C
Package Type: 113-BGA Microstar Junior (7x7)
Quality and Safety Features
Brown-out Detect/Reset to prevent low voltage operation
Watchdog Timer for system recovery and protection
Power-on Reset ensures reliable start-up
Latched protective features for stable performance
Compatibility
Compatible with existing MSP430 development tools and software
Support for multiple communication protocols
BGA package enabling compatibility with compact PCB designs
Application Areas
Smart meters
Portable medical devices
Wireless sensors and monitoring systems
Energy harvesting applications
Consumer electronics
Industrial and automation control
Product Lifecycle
Obsolete status
Potential need for seeking replacement models or stockpiling
As it is nearing discontinuation, upgrade paths need to be considered
Several Key Reasons to Choose This Product
Energy efficiency for prolonged battery life
High integration to reduce system complexity and cost
Flexible and extensive peripheral set supports versatile applications
Strong support from Texas Instruments in terms of development tools and software
Robust design suitable for industrial-grade applications
Legacy compatibility with MSP430 family products ensuring a smoother transition or upgrade path