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MSP430F2012IPWR
16 位超低功耗微控制器，具有 2kB 闪存、128B RAM、10 位 SAR A/D 和用于 SPI/I2C 的 USI，TSSOP (PW)封装 | 14pin
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MSP430F2012IPWR说明
The Texas Instruments MSP430 family of ultra-low-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 contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 μs.
The MSP430F20xx series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and ten I/O pins. In addition, the MSP430F20x1 has a versatile analog comparator.
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MSP430F2012IPWR 相关应用：烟雾探测器
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MSP430F2012IPWR特性
Low Supply Voltage Range 1.8 V to 3.6 V
Ultra-Low Power Consumption
Active Mode: 220 μA at 1 MHz, 2.2 V
Standby Mode: 0.5 μA
Off Mode (RAM Retention): 0.1 μA
Five Power-Saving Modes
Ultra-Fast Wake-Up From Standby Mode in Less Than 1 μA
16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
Basic Clock Module Configurations:
Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ±1%
Internal Very Low-Power Low-Frequency Oscillator
32-kHz Crystal
External Digital Clock Source
16-Bit Timer_A With Two Capture/Compare Registers
On-Chip Comparator for Analog Signal Compare Function or Slope A/D (MSP430F20x1)
10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and Autoscan (MSP430F20x2)
16-Bit Sigma-Delta A/D Converter With Differential PGA Inputs and
Internal Reference (MSP430F20x3)
Universal Serial Interface (USI) Supporting SPI and I2C (MSP430F20x2 and MSP430F20x3)
Brownout Detector
Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
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