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MSP430F122 Status: ACTIVE

16-Bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, USART, Comparator


      
         
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Datasheet

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Functional Block Diagram


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 MSP430F122
Frequency(MHz)8  
Flash4 KB  
RAM256 B  
GPIO22  
Pin/Package28SOIC, 28TSSOP, 32QFN  
ADCSlope  
Other Integrated PeripheralsAnalog Comparator  
Interface1 USART (SPI or UART)  
Timers1 Watchdog/Interval, 1 16-bit (3CCR)  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • MSP430F123: 16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator
  • MSP430F1232: 16-bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, 10 bit ADC, 1 USART
  • MSP430F2112: 16-bit Ultra-Low-Power Microcontroller, 2kB Flash, 256B RAM, 10 bit ADC, 1 USCI

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Product Information

Features

  • Low Supply Voltage Range 1.8 V to 3.6 V
  • Ultralow-Power Consumption:
    • Active Mode: 200 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Five Power Saving Modes
  • Wake-Up From Standby Mode in less than 6 µs
  • 16-Bit RISC Architecture, 125 ns Instruction Cycle Time
  • Basic Clock Module Configurations:
    • Various Internal Resistors
    • Single External Resistor
    • 32 kHz Crystal
    • High Frequency Crystal
    • Resonator
    • External Clock Source
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • On-Chip Comparator for Analog Signal Compare Function or Slope A/D Conversion
  • Serial Communication Interface (USART0) Software-Selects Asynchronous UART or Synchronous SPI
  • Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
  • Family Members Include:
       MSP430F122: 4KB + 256B Flash Memory 256B RAM
       MSP430F123: 8KB + 256B Flash Memory 256B RAM

View All Features in Datasheet

Description

The Texas Instruments MSP430 family of ultralow 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 attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6µs.

The MSP430F12x series is an ultralow-power mixed signal microcontroller with a built-in 16-bit timer and twenty-two I/O pins.The MSP430F12x series also has a built-in communication capability using asynchronous (UART) and synchronous (SPI) protocols in addition to a versatile analog comparator.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
MSP430F122IDWACTIVE-40 to 851.65 | 1kuSOIC (DW) | 28 View 20 Download CAD Format for this Symbol Download CAD Format for this Footprint
MSP430F122IDWRACTIVE-40 to 851.65 | 1kuSOIC (DW) | 28 View 1000 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
MSP430F122IPWACTIVE-40 to 851.65 | 1kuTSSOP (PW) | 28 View 50 Download CAD Format for this Symbol Download CAD Format for this Footprint
MSP430F122IPWRACTIVE-40 to 851.65 | 1kuTSSOP (PW) | 28 View 2000 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
MSP430F122IRHBRACTIVE-40 to 851.65 | 1kuQFN (RHB) | 32 View 3000 Download CAD Format for this Symbol 
MSP430F122IRHBTACTIVE-40 to 851.70 | 1kuQFN (RHB) | 32 View 250 Download CAD Format for this Symbol Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:52 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksMSP430F122IDW
AmericasRochester Electronics >1k
AsiaFarnell Asia 72
WPI 64
EuropeCompel 120
Farnell 72
WorldwideDigiKey 94
Mouser Electronics 70
TI Lead Time*: 20 WeeksMSP430F122IDWR
EuropeArrow Southern Europe >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksMSP430F122IPW
AmericasRochester Electronics 319
AsiaFarnell Asia 10
WPI 30
EuropeCompel 5
TI Lead Time*: 20 WeeksMSP430F122IPWR
None Reported
View Distributors
TI Lead Time*: 20 WeeksMSP430F122IRHBR
AmericasRochester Electronics >1k
AsiaWPI >1k
WorldwideDigiKey 510
TI Lead Time*: 16 WeeksMSP430F122IRHBT
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
Mouser Electronics 213
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
MSP430F122IDW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
MSP430F122IDWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
MSP430F122IPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
MSP430F122IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
MSP430F122IRHBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
MSP430F122IRHBT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for MSP430F122 Help

Datasheet

User Guides

Errata

Tools & Software

NamePart # Company Tool / Software Type
Code Composer Studio Integrated Development Environment (IDE) - v4.xCCSTUDIOTexas InstrumentsCode Composer Studio(TM) IDE
MSP430 20- and 28-Pin Target board and USB ProgrammerMSP-FET430U28Texas InstrumentsDevelopment Boards/EVMs
MSP430 In-System Gang ProgrammerMSP-GANG430Texas InstrumentsDevelopment Boards/EVMs
MSP430 Parallel Port Debugging InterfaceMSP-FET430PIFTexas InstrumentsDevelopment Boards/EVMs
MSP430 USB Debugging InterfaceMSP-FET430UIFTexas InstrumentsDevelopment Boards/EVMs
MSP430F12X/F11X2/F12X2 Flash Emulation ToolMSP-FET430P120Texas InstrumentsDevelopment Boards/EVMs
IAR Embedded Workbench KickStart - Free IDEIAR-KICKSTARTTexas InstrumentsDevelopment Platforms
dotstack (Bluetooth software stack)MSP430-3P-CDI-CDBT700-OTHR CandleDragon Inc. Other 

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
MSP430F123 16-Bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, USART, Comparator MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.
MSP430F1232 16-bit Ultra-Low-Power Microcontroller, 8kB Flash, 256B RAM, 10 bit ADC, 1 USART MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.
MSP430F2112 16-bit Ultra-Low-Power Microcontroller, 2kB Flash, 256B RAM, 10 bit ADC, 1 USCI MSP430™16-BIT ULTRA-LOW POWER MCUS-2XX 16MHZ SERIES TI customers also evaluated this product.
MSP430F1222 16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC, 1 USART MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.
MSP430F1122 16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.

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