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MSP430F2122IPWR
16 ultra low power microcontroller, with 4kB flash, 512B RAM, 10 ADC and USCI, TSSOP (PW) package | 28pin
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MSP430F2122IPWR
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 ¦Ì s.
The MSP430F21x2 series is an ultra-low-power microcontroller with two built-in 16-bit timers, a fast 10-bit A/D converter with integrated reference and a data transfer controller (DTC), a comparator, built-in communication capability using the universal serial communication interface, and up to 24 I/O pins
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MSP430F2122IPWR function block diagram of the
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MSP430F2122IPWR application - digital photo frame
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The characteristics of
MSP430F2122IPWR
Low Supply Voltage Range: 1.8 V to 3.6 V
Ultra-Low Power Consumption
Active Mode: 250 A at 1 MHz, 2.2 V
Standby Mode: 0.7 ¦Ì A
Basic Clock Module Configurations
Internal Frequencies up to 16 MHz With Four Calibrated Frequencies to ¡À 1%
Internal Very-Low-Power Low-Frequency Oscillator
32-kHz Crystal
High-Frequency (HF) Crystal up to 16 MHz
Resonator
External Digital Clock Source
External Resistor
16-Bit Timer0_A3 With Three Capture/Compare Registers
16-Bit Timer1_A2 With Two Capture/Compare Registers
On-Chip Comparator for Analog Signal Compare Function or Slope Analog-to-Digital (A/D) Conversion
10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller
Universal Serial Communication Interface
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