MSP430F148IPWR

The MSP430F148IPWR is one number of the MSP430 series.The Texas Instruments MSP430 family of ultralow-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low power modes is optimized to achieve extended battery life in portable measurement applications. The MSP430F148IPWR features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 s.

Features of the MSP430F148IPWR are:(1)five power-saving modes; (2)wake-up from standby mode in less than 6 s; (3)16-bit RISC architecture,125-ns instruction cycle time; (4)12-bit A/D converter with internal reference, sample-and-hold and autoscan feature; (5)16-bit timer_B with seven capture/compare-with-shadow registers; (6)16-bit timer_a with three capture/compare registers; (7)on-chip comparator; (8)serial onboard programming,no external programming voltage needed programmable code protection by security fuse.

The absolute maximum ratings of the MSP430F148IPWR can be summarized as:(1)voltage applied at VCC to VSS:-0.3 to 4.1V; (2)voltage applied to any pin:-0.3V to Vcc+0.3V; (3)diode current at any device terminal:±2mA;(4)storage temperature range(unprogrammed device):-55 to +150..