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1、MSP430G2x52 MSP430G2x12 SLAS722G DECEMBER 2010REVISED MAY 2013 MIXED SIGNAL MICROCONTROLLER 1FEATURES 23Low Supply Voltage Range: 1.8 V to 3.6 VUniversal Serial Interface (USI) Supporting SPI and I2C Ultra-Low Power Consumption 10-Bit 200-ksps Analog-to-Digital (A/D) Active Mode: 220 A at 1 MHz, 2.2
2、 V Converter With Internal Reference, Sample- Standby Mode: 0.5 A and-Hold, and Autoscan (MSP430G2x52 Only) Off Mode (RAM Retention): 0.1 A On-Chip Comparator for Analog Five Power-Saving Modes Brownout Detector Ultra-Fast Wake-Up From Standby Mode in Serial Onboard Programming, Less Than 1 s No Ext
3、ernal Programming Voltage Needed, 16-Bit RISC Architecture, 62.5-ns Instruction Programmable Code Protection by Security Cycle Time Fuse Basic Clock Module Configurations On-Chip Emulation Logic With Spy-Bi-Wire Internal Frequencies up to 16 MHz With Interface Four Calibrated Frequencies Family Memb
4、ers are Summarized in Table 1 Internal Very-Low-Power Low-Frequency Package Options (LF) Oscillator TSSOP: 14 Pin, 20 Pin 32-kHz Crystal PDIP: 20 Pin External Digital Clock Source QFN: 16 Pin One 16-Bit Timer_A With Three For Complete Module Descriptions, See the Capture/Compare Registers MSP430 x2x
5、x Family Users Guide (SLAU144) Up to 16 Capacitive-Touch Enabled I/O Pins DESCRIPTION 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
6、-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-po
7、wer modes to active mode in less than 1 s. TheMSP430G2x52andMSP430G2x12seriesofmicrocontrollersareultra-low-powermixedsignal microcontrollers with built-in 16-bit timers, and up to 16 I/O capacitive-touch enabled pins and built-in communication capability using the universal serial communication int
8、erface and have a versatile analog comparator. The MSP430G2x52 series have a 10-bit A/D converter. For configuration details see Table 1. Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for tra
9、nsmission to a host system. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2MSP430 is a trademark of Texas Instruments.
10、3All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright 20102013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does
11、 not necessarily include testing of all parameters. MSP430G2x52 MSP430G2x12 SLAS722G DECEMBER 2010REVISED MAY Table 1. Available Options(1) FlashRAMComp_AADC10Package DeviceEEMTimer_AUSIClockI/O (KB)(B)ChannelChannelType(2) MSP430G2452IN201620-PDIP MSP430G2452IPW201620-TSSOP 182561x TA3881LF, DCO, V
12、LO MSP430G2452IRSA161016-QFN MSP430G2452IPW141014-TSSOP MSP430G2352IN201620-PDIP MSP430G2352IPW201620-TSSOP 142561x TA3881LF, DCO, VLO MSP430G2352IRSA161016-QFN MSP430G2352IPW141014-TSSOP MSP430G2252IN201620-PDIP MSP430G2252IPW201620-TSSOP 122561x TA3881LF, DCO, VLO MSP430G2252IRSA161016-QFN MSP430G
13、2252IPW141014-TSSOP MSP430G2152IN201620-PDIP MSP430G2152IPW201620-TSSOP 111281x TA3881LF, DCO, VLO MSP430G2152IRSA161016-QFN MSP430G2152IPW141014-TSSOP MSP430G2412IN201620-PDIP MSP430G2412IPW201620-TSSOP 182561x TA38-1LF, DCO, VLO MSP430G2412IRSA161016-QFN MSP430G2412IPW141014-TSSOP MSP430G2312IN201
14、620-PDIP MSP430G2312IPW201620-TSSOP 142561x TA38-1LF, DCO, VLO MSP430G2312IRSA161016-QFN MSP430G2312IPW141014-TSSOP MSP430G2212IN201620-PDIP MSP430G2212IPW201620-TSSOP 122561x TA38-1LF, DCO, VLO MSP430G2212IRSA161016-QFN MSP430G2212IPW141014-TSSOP MSP430G2112IN201620-PDIP MSP430G2112IPW201620-TSSOP
15、111281x TA38-1LF, DCO, VLO MSP430G2112IRSA161016-QFN MSP430G2112IPW141014-TSSOP (1)For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at . (2)Package drawings, thermal data, and symbolization are available at 2Su
16、bmit Documentation FeedbackCopyright 20102013, Texas Instruments Incorporated 1DVCC 2P1.0/TA0CLK/ACLK/A0/CA0 3 4 5P1.3/ADC10CLK/CAOUT/VREF-/VEREF-/A3/CA3 6 7 8P2.0 9P2.1 10P2.211P2.3 12P2.4 13P2.5 14 15 16RST/NMI/SBWTDIO 17TEST/SBWTCK 18XOUT/P2.7 19XIN/P2.6/TA0.1 20DVSS P1.6/TA0.1/TDI/TCLKSDO/SCL/A6/CA6/ P1.7/SDI/SDA/CAOUT/A7/CA7/TDO/TDI P1.1/TA0.0/A1/CA1 P1.2/TA0.1/A2/CA2 P1.4/TA0.2/SMCLK/A4/CA4/TCKVREF+/VEREF+/ P1.5/TA0.0A5/CA5/TMS/SCLK/ 1 2 3
