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MSP430G2221

Texas Instruments
Part Number MSP430G2221
Manufacturer Texas Instruments
Description MIXED SIGNAL MICROCONTROLLER
Published Oct 11, 2019
Detailed Description MSP430G2x31 MSP430G2x21 www.ti.com SLAS694J – FEBRUARY 2010 – REVISED FEBRUARY 2013 MIXED SIGNAL MICROCONTROLLER FEAT...
Datasheet PDF File MSP430G2221 PDF File

MSP430G2221
MSP430G2221

Overview
MSP430G2x31 MSP430G2x21 www.
ti.
com SLAS694J – FEBRUARY 2010 – REVISED FEBRUARY 2013 MIXED SIGNAL MICROCONTROLLER FEATURES 1 • 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 (See Table 1) • Brownout Detector • 10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and Autoscan (See Table 1) • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse • On-Chip Emulation Logic With Spy-Bi-Wire Interface • For Family Members Details, See Table 1 • Available in 14-Pin Plastic Small-Outline Thin Package (TSSOP) (PW), 14-Pin Plastic Dual Inline Package (PDIP) (N), and 16-Pin QFN Package (RSA) • For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide (SLAU144) DESCRIPTION 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/G2x31 series is an ultra-low-power mixed signal microcontroller with a built-i...


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