MSP430G2231IPW14R
TI(德州仪器)
微处理器
TEXAS INSTRUMENTS MSP430G2231IPW14R 微控制器, 16位, 混合信号, MSP430G2xx, 16 MHz, 2 KB, 128 Byte, 14 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 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
