数据手册MSP430x13x,MSP430x14x,MSP430x14x1MixedSignalMicrocontro.pdf

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48KB+256B Flash Memory,
On-Chip Comparator 2KB RAM
D Serial Onboard Programming, − MSP430F149, MSP430F1491†:
No External Programming Voltage Needed 60KB+256B Flash Memory,
Programmable Code Protection by Security 2KB RAM
Fuse D Available in 64-Pin Quad Flat Pack (QFP)
and 64-pin QFN
D For Complete Module Descriptions, See the
MSP430x1xx Family User’s Guide,
Literature Number SLAU049
† The MSP430F14x1 devices are identical to the MSP430F14x
devices with the exception that the ADC12 module is not
implemented.

description
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 device 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 µs.
The MSP430x13x and the MSP430x14x(1) series are microcontroller configurations with two built-in 16-bit
timers, a