MSP430F1222IPW

TEXAS INSTRUMENTS  MSP430F1222IPW  微控制器, 16位, 混合信号, MSP430F1xx, 8 MHz, 4 KB, 256 Byte, 28 引脚, TSSOP

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 6µs. The device configurations with 16-bit timer, 10-bit A/D converter with integrated reference and data transfer controller DTC and 22 general-purpose I/O pins. This device operates at a maximum frequency of 8MHz.

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16-bit RISC architecture, 125ns instruction cycle time

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Various internal resistors

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Single external resistor

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32kHz Crystal

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High-frequency crystal

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Resonator clock

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External clock source

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16-bit Timer_A with three Capture/Compare registers

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

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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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Supply voltage brownout protection

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Serial communication interface USART with software-selectable asynchronous UART or Synchronous SPI

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200µA at 1MHz, 2.2V Active mode AM power consumption