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MSP430G2231IPW14R
MSP430G2x21、MSP430G2x31 混合信号微处理器，TSSOP (PW)封装 | 14pin
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MSP430G2231IPW14R说明
The Texas Instruments MSP430 family of ultra-low-power microcontrollers consists 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 MSP430G2x21/31 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and ten I/O pins. The MSP430G2x31 family members have a 10-bit A/D converter and built-in communication capability using synchronous protocols (SPI or I2C).
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MSP430G2231IPW14R 功能方框图
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MSP430G2231IPW14R 相关应用
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MSP430G2231IPW14R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 μs
16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
Basic Clock Module Configurations
Internal Frequencies up to 16 MHz With One Calibrated Frequency
Internal Very Low Power Low-Frequency (LF) Oscillator
32-kHz Crystal
External Digital Clock Source
16-Bit Timer_A With Two Capture/Compare Registers
Universal Serial Interface (USI) Supporting SPI and I2C
Brownout Detector
10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold,
and Autoscan
Serial Onboard Programming, No External Programming Voltage Needed,
Programmable Code Protection by Security Fuse
On-Chip Emulation Logic With Spy-Bi-Wire Interface
Available in 14-Pin Plastic Small-Outline Thin Package (TSSOP),
14-Pin Plastic Dual Inline Package (PDIP), and 16-Pin QFN
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