The TI MSP series of ultra-low power microcontrollers consists of a variety of devices with different sets of peripherals for a variety of applications. The architecture combines five low-power modes that have been optimized to extend battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generator to help maximize code efficiency.
Functional Block Diagram, MSP430F5438IPZ, MSP430F5436IPZ, MSP430F5419IPZ
The digital controlled oscillator (DCO) allows the device to wake up from low power mode to active mode in less than 5µs. The MSP430F543x and MSP430F541x microcontrollers have three 16-bit timers, a high-performance 12-bit analog-to-digital converter (ADC), up to four universal serial communication interfaces (usci), a hardware multiplier, DMA, a real-time clock (RTC) module with alarm function, And up to 87 I/O pins.
Function block diagram, MSP430F5437IPN, MSP430F5435IPN, MSP430F5418IPN