MSP430F439IPNR Datasheet/PDFThe MSP430F439IPNR is an 8-bit microcontroller used in embedded applications. It is an advanced form of the well-established MSP430 series that have been used in embedded applications since 1992. By providing applications developers with an array of digital and analog peripherals, low-power consumption, wide range of supply voltage, extensive software and hardware development tools, the MSP430F439IPNR is one of the most efficient microcontrollers around.
The general-purpose microcontroller is designed for optimization and adaptation to a variety of applications. It is capable of 8-bit data manipulation, fast addressing, and basic interrupts. The integrated peripherals, UARTs, I2C modules, timers, pulse-width modulation controllers, Real-time clock (RTC) and other support functions, also make it very versatile for data acquisition and control applications, such as automotive, automotive lighting, factory automation and safety, medical, motion control, and remote sensing.
The MSP430F439IPNR is based on the 16-bit RISC core and use a von Neumann architecture. Its stack size and data bus width can support more instructions than those of most other 8-bit microcontrollers. Its assembly language is Turing-complete and supports C and C++ language features, such as macros and inline assembly. Resources like real-time clocks, UARTs and I2Cs modules and other peripherals are readily available.
Its main features include a wide range of supply voltage between 2.2V and 3.6V, low power consumption even during intensive data manipulation, and a highly efficient 16-bit internal architecture with a total of 156 CPU registers that can be used for data and code. The hardware consists of 2K bytes of Flash, 256 bytes of RAM, 5 timers, 2x16-bit serial ports, an I2Cs master interface, a 4-channel 10-bit A/D converter, a watchdog timer and additional support circuits.
The MSP430F439IPNR has a wide range of features that make it a powerful and energy-efficient solution for embedded and real-time applications. Its low-power architecture and fast instruction set execution makes it ideal for always-on applications, as it can continue to operate even when the main power is off. Additionally, its hardware capabilities, such as its 16-bit timer, include a low-power mode for use in battery-powered projects. This makes it suitable for applications that require precise timing, such as clock generation or pulse-width modulation controllers. The integrated Real Time Clock (RTC) module can also be used for timekeeping and calendar applications in automotive and medical applications.
The MSP430F439IPNR provides an array of digital and analog peripherals to developers, along with an extensive package of software and hardware support tools. This makes it a popular choice for all kinds of embedded applications, from automotive, factory automation and safety, medical, motion control, and remote sensing, to clock generation, data acquisition and control. Its reliability, low cost, extended features, high performance and low power consumption make it an attractive platform for developers of embedded systems.