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MSP430F423A Status: ACTIVE

16-bit Ultra-Low-Power Microcontroller, 8KB Flash, 256B RAM, Sigma-Delta ADC, 128 Seg LCD

      
         
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Datasheet

Download - PDF Icon
  • MSP430F42xA Mixed Signal Microcontroller (msp430f423a.pdf, 640 KB)
    04 Feb 2008 Download
  • MSP430F42xA Device Erratasheet (slaz042.pdf, 124 KB)
    08 Feb 2008 Download

 MSP430F423AMSP430F425A MSP430F427A 
Frequency(MHz)8  8  8  
Flash8 KB  16 KB  32 KB  
RAM256 B  512 B  1 KB  
GPIO14  14  14  
Pin/Package64LQFP  64LQFP  64LQFP  
LCD Segments128  128  128  
ADC16-bit Sigma Delta  16-bit Sigma Delta  16-bit Sigma Delta  
Other Integrated PeripheralsHardware Multiplier, SVS  Hardware Multiplier, SVS  Hardware Multiplier, SVS  
Interface1 USART (SPI or UART)  1 USART (SPI or UART)  1 USART (SPI or UART)  
Timers1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR)  1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR)  1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR)  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • MSP430F427A: 16-bit Ultra-Low-Power Microcontroller, 32KB Flash, 1KB RAM, Sigma-Delta ADC, 128 Seg LCD
  • MSP430FW427: 16-bit RISC Ultra-Low-Power Microcontroller for Electronic Flow Meters
  • MSP430F423: 16-bit Ultra-Low-Power Microcontroller , 8KB Flash, 256B RAM, Sigma-Delta ADC, 128 Seg LCD

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Product Information

Features

  • Ultra-Low Power Consumption:
    • Active Mode: 400 µA at 1 MHz, 3.0 V
    • Standby Mode: 1.6 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Five Power-Saving Modes
  • Wake-Up From Standby Mode in Less Than 6 µs
  • Frequency-Locked Loop, FLL+
  • 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
  • Three Independent 16-bit Sigma-Delta A/D Converters With Differential PGA Inputs
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • Integrated LCD Driver for 128 Segments
  • Serial Communication Interface (USART), Asynchronous UART, or Synchronous SPI Selectable by Software
  • Brownout Detector
  • Supply Voltage Supervisor/Monitor With Programmable Level Detection
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • Bootstrap Loader in Flash Devices
  • Family Members Include:
    • MSP430F423A:
         8KB + 256B Flash Memory, 256B RAM
    • MSP430F425A:
         16KB + 256B Flash Memory, 512B RAM
    • MSP430F427A:
         32KB + 256B Flash Memory, 1KB RAM
  • Available in 64-Pin Quad Flat Pack (QFP)
  • For Complete Module Descriptions, Refer to the MSP430x4xx Family User's Guide, Literature Number SLAU056

Description

The Texas InstrumentsMSP430 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 6 µs.

The MSP430F42xA series are microcontroller configurations with three independent 16-bit sigma-delta A/D converters, each with an integrated differential programmable gain amplifier input stage. Also included are a built-in 16-bit timer, 128 LCD segment drive capability, hardware multiplier, and 14 I/O pins.

Typical applications include high-resolution applications such as handheld metering equipment, weigh scales, and energy meters.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
MSP430F423AIPMACTIVE-40 to 855.65 | 100uLQFP (PM) | 64 View 160Purchase Samples
MSP430F423AIPMRACTIVE-40 to 855.65 | 100uLQFP (PM) | 64 View 1000

* 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

  TI Inventory Status Reported Distributor Inventory
MSP430F423AIPMAs of 9:04 AM GMT, 15 Oct 2008As of 9:04 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 320* >10k | 17 Nov 4 Weeks AmericasMouser Electronics 155
MSP430F423AIPMRAs of 9:04 AM GMT, 15 Oct 2008As of 9:04 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1000* 550 | 15 Oct 4 Weeks AmericasDigiKey >1k
 >10k | 17 Nov     
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
MSP430F423AIPM RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
MSP430F423AIPMR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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

Datasheets

  • MSP430F42xA Mixed Signal Microcontroller (msp430f423a.pdf, 640 KB)
    04 Feb 2008 Download
  • MSP430F42xA Device Erratasheet (slaz042.pdf, 124 KB)
    08 Feb 2008 Download

User Guides

  • MSP430x4xx Family User's Guide (Rev. G) (slau056g.pdf, 3054 KB)
    04 Sep 2007 Download

Tools & Software

NamePart # Company Tool / Software Type
Code Composer Essentials Professional v3 – Unrestricted IDEMSP-CCE430PROTexas InstrumentsCompilers/Assemblers/Linkers
Code Composer Essentials v3 Core Edition - Free 16KB IDEMSP-CCE430Texas InstrumentsCompilers/Assemblers/Linkers
MSP430 64-Pin Package Board and USB ProgrammerMSP-FET430U64Texas InstrumentsDevelopment Boards/EVMs
MSP430 64-Pin Socket Target BoardMSP-TS430PM64Texas 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
IAR Embedded Workbench Kickstart - Free IDEIAR-KICKSTARTTexas InstrumentsDevelopment Platforms

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Part #Name Comments
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MSP430F42316-bit Ultra-Low-Power Microcontroller , 8KB Flash, 256B RAM, Sigma-Delta ADC, 128 Seg LCDTI customers also evaluated this product.
MSP430F44716-Bit Ultra-Low-Power MCU, 32kB Flash, 1024B RAM, 12-Bit ADC, 2 USARTs, HW Multiplier, 160 Seg LCDTI customers also evaluated this product.
MSP430FE423A16-bit Ultra-Low-Power Microcontroller for Energy Meters, 8KB Flash, 256B RAMTI customers also evaluated this product.
MSP430P11216-Bit Ultra-Low-Power Microcontroller, 4kB OTP, 256B RAMTI customers also evaluated this product.
MSP430F425016-Bit Ultra-Low-Power MCU, 16kB Flash, 256B RAM, 16-bit Sigma-Delta A/D, 12-bit D/A, LCD DriverTI customers also evaluated this product.
MSP430F44916-Bit Ultra-Low-Power MCU, 60kB Flash, 2048B RAM, 12-Bit ADC, 2 USARTs HW Multiplier, 160 Seg LCDTI customers also evaluated this product.
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