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TSSOP (PW)

MSP430G2112IPW20

Active
Texas Instruments

16 MHZ MCU WITH 1KB FRAM, 0.5KB SRAM, COMPARATOR, 10-BIT ADC, UART/SPI, TIMER

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TSSOP (PW)

MSP430G2112IPW20

Active
Texas Instruments

16 MHZ MCU WITH 1KB FRAM, 0.5KB SRAM, COMPARATOR, 10-BIT ADC, UART/SPI, TIMER

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Description

General part information

MSP430G2112 Series

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-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 MSP430G2x52 and MSP430G2x12 series of microcontrollers are ultra-low-power mixed signal 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 interface and have a versatile analog comparator. The MSP430G2x52 series have a 10-bit A/D converter. For configuration details see . 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 consist 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.

Technical Specifications

Parameters and characteristics for this part

SpecificationMSP430G2112IPW20
ConnectivityI2C, USI, SPI
Core ProcessorMSP430 CPU16
Core Size (Bit Width)16 Bit
Mounting TypeSurface Mount
Number of I/O16
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Oscillator TypeInternal
Package Length0.173 in
Package Name20-TSSOP
Package Width4.4 mm
PeripheralsPWM, POR, Reset, WDT, Brown-out Detect, DMA
Program Memory Depth1 K
Program Memory Size1 KB
Program Memory TypeFLASH
Program Memory Width8 bit
RAM Size Depth128
RAM Size Width8 bit
Speed16 MHz
Voltage - Supply (Vcc/Vdd) Maximum3.6 V
Voltage - Supply (Vcc/Vdd) Minimum1.8 V

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MSP430 LFXT1 Oscillator Accuracy (Rev. A)
MSP430F2xx, MSP430G2xx Family User's Guide (Rev. K)
Understanding MSP430 Flash Data Retention (Rev. A)
CRC Implementation with MSP430 MCUs (Rev. A)
Software Coding Techniques for MSP430™ MCUs (Rev. B)
MSP430G2x52, MSP430G2x12 Mixed Signal Microcontroller datasheet (Rev. G)
Capacitive Touch and MSP Microcontrollers (Rev. A)
Tiny DCDC Converter Reference Design (Rev. A)
MSP430 System ESD Troubleshooting Guide
Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)
MSP430 MCUs Development Guide Book (Rev. A)
Using the TPS3619 With MSP430 Microcontrollers (Rev. B)
ESD Diode Current Specification (Rev. B)
Multiple Time Bases on a Single MSP430 Timer Module (Rev. B)
MSP430 32-kHz Crystal Oscillators (Rev. D)
Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F)
Migration Guide From MSP430 MCUs to MSPM0 MCUs (Rev. A)
Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A)
Digital Addressable Lighting Interface (DALI) Using MSP430 Value Line (Rev. A)
Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. G)
Using the Real-Time-Clock Library (Rev. A)
Safety Manual for MSP430G2xx, F5xx, and FR57xx in IEC 60730 Safety Applications (Rev. A)
MSP430G2112 Microcontroller Errata (Rev. J)
QFN and SON PCB Attachment (Rev. C)
Mixing C and Assembler With MSP430™ MCUs (Rev. A)
Wave Digital Filtering Using an MSP430 MCU (Rev. A)
Random Number Generation Using MSP430™ MCUs (Rev. A)
Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. B)
Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A)
Design Considerations When Using the MSP430 Graphics Library
1-uA Capacitive Grip Detection Based on MSP430 Microcontrollers (Rev. B)
1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)
Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D)
Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E)
Efficient Multiplication and Division Using MSP430 MCUs (Rev. A)
MSP430 Capacitive Touch Power Designer GUI User's Guide
Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H)
MSP Code Protection Features
MSP-TouchPro GUI User Guide (Rev. E)
MSP430 Flash Memory Characteristics (Rev. B)