MSP430G2553IN20 .

The Texas Instruments MSP430G2553IN20 ultra low power microcontroller consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low power modes, is optimised to achieve extended battery life in portable measurement applications. The device features a powerful 16 bit RISC CPU, 16 bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake up from low power modes to active mode in less than 1μs.

• Universal Serial Communication Interface
• Ultra low power consumption
• Five power saving modes
• Ultra fast wake up from standby mode less Than 1μs
• On chip comparator for analogue signal compare function or slope analogue to digital conversion
• 16 bit RISC architecture, 62.5ns instruction cycle time
• Basic clock module configurations
• 10bit 200ksps analogue to digital converter with internal reference, Sample and hold and auto scan
• Brownout detector
• Two 16 bit timer with three capture/compare registers
• On chip emulation logic with Spy-Bi-Wire capture/compare registers interface
• Up to 24 capacitive touch enabled I/O pins