MSP430FW427 Status: ACTIVE

16-bit RISC Ultra-Low-Power Microcontroller for Electronic Flow Meters

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Datasheet

MSP430xW42x Mixed Signal Microcontroller (Rev. C) (PDF 831 KB)
17 Aug 2009
MSP430FW42x Device Erratasheet (Rev. C) (PDF 217 KB) 982 views
28 Sep 2007

	MSP430FW423	MSP430FW425	MSP430FW427
Frequency(MHz)	8	8	8
Flash	8 KB	16 KB	32 KB
RAM	256 B	512 B	1 KB
GPIO	48	48	48
Pin/Package	64LQFP	64LQFP	64LQFP
LCD Segments	96	96	96
ADC	Slope	Slope	Slope
Other Integrated Peripherals	Analog Comparator, SVS	Analog Comparator, SVS	Analog Comparator, SVS
End Equipment Optimized	Flow Meter	Flow Meter	Flow Meter
Interface	Timer UART	Timer UART	Timer UART
Timers	1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (5CCR)	1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (5CCR)	1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (5CCR)
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

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Product Information

Features

Low Supply-Voltage Range, 1.8 V . . . 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
Frequency-Locked Loop, FLL+
16-Bit RISC Architecture, 125-ns Instruction Cycle Time
Scan IF for Background Water, Heat, and Gas Volume Measurement
16-Bit Timer_A With Three Capture/Compare Registers
16-Bit Timer_A With Five Capture/Compare Registers
Integrated LCD Driver for 96 Segments
On-Chip Comparator
Serial Onboard Programming, No External Programming Voltage
Needed Programmable Code Protection by Security Fuse
Brownout Detector
Supply Voltage Supervisor/Monitor With Programmable
Level Detection
Bootstrap Loader in Flash Devices
Family Members Include:
- MSP430FW423: 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 MSP430xW42x series are microcontroller configurations with two built-in 16-bit timers, a comparator, 96 LCD segment drive capability, a scan interface, and 48 I/O pins.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

		Price	Packaging			CAD Design Tools		Samples
Device	Status	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
MSP430FW427IPM	ACTIVE	3.10 \| 1ku	LQFP (PM) \| 64	View	160	Purchase Samples
MSP430FW427IPMR	ACTIVE	3.10 \| 1ku	LQFP (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

Reported Distributor Inventory as of 11:16 AM GMT, 09 Feb 2010
Region	Company	In Stock	Purchase
TI Lead Time*: 23 WeeksMSP430FW427IPM
Asia	Farnell Asia	24
Europe	Farnell	14
TI Lead Time*: 23 WeeksMSP430FW427IPMR
Americas	Rochester Electronics	1k
Asia	WPI	765
Europe	Compel	932
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 Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
MSP430FW427IPM	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
MSP430FW427IPMR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View

* 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 MSP430FW427

Datasheet

MSP430xW42x Mixed Signal Microcontroller (Rev. C) (PDF, 831 KB)
17 Aug 2009

Application Notes

Rotation Detection With the MSP430 Scan Interface (HTM, 8 KB) 5222 views
30 Nov 2004 Read Abstract
MSP430FW42x Scan Interface SIFCLK Adjustment (HTM, 8 KB) 2685 views
28 Feb 2006 Read Abstract
Using GMR Sensors With the MSP430 Scan Interface (HTM, 9 KB) 4762 views
18 Apr 2007 Read Abstract

User Guides

MSP430x4xx Family User's Guide (Rev. J) (PDF, 2705 KB) 90728 views
18 Jan 2010

Errata

MSP430FW42x Device Erratasheet (Rev. C) (PDF, 217 KB) 982 views
28 Sep 2007

More Literature

Smart Metering Brochure (Rev. A) (PDF, 2406 KB) 5274 views
24 Sep 2009

Tools & Software

Name	Part #	Company	Tool / Software Type
Code Composer Studio Integrated Development Environment (IDE) - v4.x	CCSTUDIO	Texas Instruments	Code Composer Studio(TM) IDE
MSP430 64-Pin Target board	MSP-TS430PM64	Texas Instruments	Development Boards/EVMs
MSP430 64-Pin Target board and USB Programmer	MSP-FET430U64	Texas Instruments	Development Boards/EVMs
MSP430 In-System Gang Programmer	MSP-GANG430	Texas Instruments	Development Boards/EVMs
MSP430 OTP & UV-EPROM Serial Programmer	MSP-PRGS430	Texas Instruments	Development Boards/EVMs
MSP430 Parallel Port Debugging Interface	MSP-FET430PIF	Texas Instruments	Development Boards/EVMs
MSP430 USB Debugging Interface	MSP-FET430UIF	Texas Instruments	Development Boards/EVMs
MSP430FG4618/F2013 Experimenter Board	MSP-EXP430FG4618	Texas Instruments	Development Boards/EVMs
IAR Embedded Workbench Kickstart - Free 4KB IDE	IAR-KICKSTART	Texas Instruments	Development Platforms
dotstack (Bluetooth software stack)	MSP430-3P-CDI-CDBT700-OTHR	CandleDragon Inc.	Other
MSP430x41x, MSP430F42x Code Examples (Rev. H)(ZIP 137 KB ) 10139 views 13 Oct 2009
MSP430 schematic symbols and footprints library for use with the Eagle CAD tool (Rev. C)(ZIP 60 KB ) 17356 views 23 Dec 2008
Download Metering Seminar Support Code(ZIP 1593 KB ) 455 views 02 Mar 2004

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Flow Meter

All End-Equipment

MSP430FW427 Status: ACTIVE

16-bit RISC Ultra-Low-Power Microcontroller for Electronic Flow Meters

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Datasheet

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