MSP430G2231IRSA16T

TEXAS INSTRUMENTS  MSP430G2231IRSA16T  微控制器, 16位, 混合信号, MSP430G2xx, 16 MHz, 2 KB, 128 Byte, 16 引脚, QFN

The is a 16-bit ultra-low-power Mixed-signal Microcontroller features a powerful 16-bit RISC MSP430 CPU, 16-bit registers and constant generators that contribute to maximum code efficiency. The architecture combined with five low-power modes, is optimized to achieve extended battery life. The digitally controlled oscillator DCO allows wake-up from low-power modes to active mode in less than 1µs. The device configurations with 16-bit timer, 10-bit A/D converter, built-in communication capability using synchronous protocols SPI or I2C and 10 general-purpose I/O pins. This device operates at a maximum frequency of 16MHz.

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16-bit RISC architecture, 62.5ns instruction cycle time

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Internal frequencies up to 16MHz with one calibrated frequencies

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Internal very-low-power low-frequency oscillator

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32kHz Crystal

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External digital clock source

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16-bit Timer_A with 2 Capture/Compare registers

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Universal serial interface USI supporting SPI and I2C

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Brownout detector

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10-bit 200ksps ADC with internal reference, sample-and-hold and autoscan

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Serial on-board programming

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No external programming voltage needed

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Programmable code protection by security fuse

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On-chip emulation logic with spy-bi-wire interface

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220µA at 1MHz, 2.2V Active mode AM power consumption