MSP430G2231-EP Series

Enhanced product 16-bit ultra-low-power mixed signal microcontroller, 2KB Flash, 128B RAM

Catalog

Enhanced product 16-bit ultra-low-power mixed signal microcontroller, 2KB Flash, 128B RAM

Part	RAM Size	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case [custom]	Package / Case [custom]	Package / Case	Mounting Type	Core Processor	Data Converters [custom]	Data Converters [custom]	Number of I/O	Connectivity	Program Memory Size	Supplier Device Package	Oscillator Type	Speed	Program Memory Type	Package / Case [y]	Package / Case [x]	Grade	Qualification
Texas Instruments MSP430G2231QPW1REP	128 x 8	16-Bit	1.8 V	3.6 V	-40 °C	125 °C	0.173 "	4.4 mm	14-TSSOP	Surface Mount	MSP430 CPU16	8	10	10	I2C SPI	2 KB	14-TSSOP	Internal	16 MHz	FLASH
Texas Instruments MSP430G2231IPW14R	128 x 8	16-Bit	1.8 V	3.6 V	-40 °C	85 °C	0.173 "	4.4 mm	14-TSSOP	Surface Mount	MSP430 CPU16	8	10	10	I2C SPI	2 KB	14-TSSOP	Internal	16 MHz	FLASH
Texas Instruments MSP430G2231IN14	128 x 8	16-Bit	1.8 V	3.6 V	-40 °C	85 °C			14-DIP	Through Hole	MSP430 CPU16	8	10	10	I2C SPI	2 KB		Internal	16 MHz	FLASH	7.62 mm	0.3 "
Texas Instruments MSP430G2231IRSA16T	128 x 8	16-Bit	1.8 V	3.6 V	-40 °C	85 °C			16-VQFN Exposed Pad	Surface Mount	MSP430 CPU16	8	10	10	I2C SPI	2 KB	16-QFN (4x4)	Internal	16 MHz	FLASH
Texas Instruments MSP430G2231IRSA16R	128 x 8	16-Bit	1.8 V	3.6 V	-40 °C	85 °C			16-VQFN Exposed Pad	Surface Mount	MSP430 CPU16	8	10	10	I2C SPI	2 KB	16-QFN (4x4)	Internal	16 MHz	FLASH
Texas Instruments MSP430G2231IRSARQ1	128 x 8	16-Bit	1.8 V	3.6 V	-40 °C	85 °C			16-VQFN Exposed Pad	Surface Mount	MSP430 CPU16	8	10	10	I2C SPI	2 KB	16-QFN (4x4)	Internal	16 MHz	FLASH			Automotive	AEC-Q100
Texas Instruments MSP430G2231QPW1EP	128 x 8	16-Bit	1.8 V	3.6 V	-40 °C	125 °C	0.173 "	4.4 mm	14-TSSOP	Surface Mount	MSP430 CPU16	8	10	10	I2C SPI	2 KB	14-TSSOP	Internal	16 MHz	FLASH

Catalog

Enhanced product 16-bit ultra-low-power mixed signal microcontroller, 2KB Flash, 128B RAM

Key Features

• Low Supply-Voltage Range: 1.8 V to 3.6 VUltra-Low Power ConsumptionActive Mode: 220 µA at 1 MHz, 2.2 VStandby Mode: 0.5 µAOff Mode (RAM Retention): 0.1 µAFive Power-Saving ModesUltra-Fast Wake-Up From Standby Mode in Less Than 1 µs16-Bit RISC Architecture, 62.5-ns Instruction Cycle TimeBasic Clock Module ConfigurationsInternal Frequencies up to 16 MHz With One Calibrated FrequencyInternal Very Low Power Low-Frequency (LF) Oscillator32-kHz Crystal(1)External Digital Clock Source16-Bit Timer_A With Two Capture/Compare RegistersUniversal Serial Interface (USI) Supporting SPI and I2C (See )Brownout Detector10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and AutoscanSerial Onboard Programming, No External Programming Voltage Needed,Programmable Code Protection by Security FuseOn-Chip Emulation Logic With Spy-Bi-Wire InterfaceFor Family Members Details, See Table 1Available in a 14-Pin Plastic Small-Outline Thin Package (TSSOP)(PW)For Complete Module Descriptions, See theMSP430x2xx Family User’s Guide(SLAU144)Low Supply-Voltage Range: 1.8 V to 3.6 VUltra-Low Power ConsumptionActive Mode: 220 µA at 1 MHz, 2.2 VStandby Mode: 0.5 µAOff Mode (RAM Retention): 0.1 µAFive Power-Saving ModesUltra-Fast Wake-Up From Standby Mode in Less Than 1 µs16-Bit RISC Architecture, 62.5-ns Instruction Cycle TimeBasic Clock Module ConfigurationsInternal Frequencies up to 16 MHz With One Calibrated FrequencyInternal Very Low Power Low-Frequency (LF) Oscillator32-kHz Crystal(1)External Digital Clock Source16-Bit Timer_A With Two Capture/Compare RegistersUniversal Serial Interface (USI) Supporting SPI and I2C (See )Brownout Detector10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and AutoscanSerial Onboard Programming, No External Programming Voltage Needed,Programmable Code Protection by Security FuseOn-Chip Emulation Logic With Spy-Bi-Wire InterfaceFor Family Members Details, See Table 1Available in a 14-Pin Plastic Small-Outline Thin Package (TSSOP)(PW)For Complete Module Descriptions, See theMSP430x2xx 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-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). 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 transmission to a host system. 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-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). 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 transmission to a host system.