MSP430F437 Status: ACTIVE

16-Bit Ultra-Low-Power Microcontroller, 32kB Flash, 1024B RAM, 12-Bit ADC, USART, 160 Segment LCD

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Datasheet

MSP430x43x, MSP430x43x1, MSP430x44x Mixed Signal Microcontroller (Rev. G) (PDF 1163 KB)
03 Oct 2009
MSP430F43x/43x1/44x Device Errata (Rev. B) (PDF 243 KB) 4181 views
15 May 2007

	MSP430F435	MSP430F4351	MSP430F436	MSP430F4361	MSP430F437	MSP430F4371	MSP430F447	MSP430F448	MSP430F4481	MSP430F449	MSP430F4491
Frequency(MHz)	8	8	8	8	8	8	8	8	8	8	8
Flash	16 KB	16 KB	24 KB	24 KB	32 KB	32 KB	32 KB	48 KB	48 KB	60 KB	60 KB
RAM	512 B	512 B	1 KB	1 KB	1 KB	1 KB	1 KB	2 KB	2 KB	2 KB	2 KB
GPIO	48	48	48	48	48	48	48	48	48	48	48
Pin/Package	100LQFP, 80LQFP	100LQFP, 80LQFP	100LQFP, 80LQFP	100LQFP, 80LQFP	100LQFP, 80LQFP	100LQFP, 80LQFP	100LQFP	100LQFP	100LQFP	100LQFP	100LQFP
LCD Segments	128, 160	128, 160	128, 160	128, 160	128, 160	128, 160	160	160	160	160	160
ADC	12-bit SAR		12-bit SAR		12-bit SAR		12-bit SAR	12-bit SAR		12-bit SAR
Other Integrated Peripherals	Analog Comparator, SVS	Analog Comparator, SVS	Analog Comparator, SVS	Analog Comparator, SVS	Analog Comparator, SVS	Analog Comparator, SVS	Analog Comparator, Hardware Multiplier, SVS	Analog Comparator, Hardware Multiplier, SVS	Analog Comparator,Hardware Multiplier,SVS	Analog Comparator, Hardware Multiplier, SVS	Analog Comparator,Hardware Multiplier,SVS
End Equipment Optimized									Gas Meter		Gas Meter
Interface	1 USART (SPI or UART)	1 USART (SPI or UART)	1 USART (SPI or UART)	1 USART (SPI or UART)	1 USART (SPI or UART)	1 USART (SPI or UART)	2 USART (SPI or UART)	2 USART (SPI or UART)	2 USART (SPI or UART)	2 USART (SPI or UART)	2 USART (SPI or UART)
Timers	1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)	1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)	1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)	1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)	1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)	1 Watchdog/Interval, 2 8-bit, 2 16-bit (3CCR)	1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (7CCR)	1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (7CCR)	1 16-bit (3CCR),1 16-bit (7CCR),1 Watchdog/Interval,2 8-bit	1 Watchdog/Interval, 2 8-bit, 1 16-bit (3CCR), 1 16-bit (7CCR)	1 16-bit (3CCR),1 16-bit (7CCR),1 Watchdog/Interval,2 8-bit
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

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Product Information

Features

Low Supply-Voltage Range, 1.8 V to 3.6 V
Ultralow-Power Consumption:
- Active Mode: 280 µA at 1 MHz, 2.2 V
- Standby Mode: 1.1 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
12-Bit A/D Converter With Internal Reference, Sample-and-Hold and
Autoscan Feature
16-Bit Timer_B With Three⁽¹⁾ or Seven⁽²⁾ Capture/Compare-With-Shadow Registers
16-Bit Timer_A With Three Capture/Compare Registers
On-Chip Comparator
Serial Communication Interface (USART), Select Asynchronous UART or
Synchronous SPI by Software:
- Two USARTs (USART0, USART1)⁽¹⁾
- One USART (USART0)⁽²⁾
Brownout Detector
Supply Voltage Supervisor/Monitor With Programmable Level Detection
Serial Onboard Programming, No External Programming Voltage Needed
Programmable Code Protection by Security Fuse
Integrated LCD Driver for up to 160 Segments
Bootstrap Loader

View All Features in Datasheet

Description

The Texas Instruments MSP430 family of ultralow 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 devices feature 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 MSP430x43x(1) and the MSP430x44x(1) series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter (not implemented on the MSP430F43x1 and MSP430F44x1 devices), one or two universal serial synchronous/asynchronous communication interfaces (USART), 48 I/O pins, and a liquid crystal driver (LCD) with up to 160 segments.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
MSP430F437IPN	ACTIVE	-40 to 85	4.30 \| 1ku	LQFP (PN) \| 80	View	119
MSP430F437IPNR	ACTIVE	-40 to 85	4.40 \| 1ku	LQFP (PN) \| 80	View	1000	Purchase Samples
MSP430F437IPZ	ACTIVE	-40 to 85	4.40 \| 1ku	LQFP (PZ) \| 100		90
MSP430F437IPZR	ACTIVE	-40 to 85	4.40 \| 1ku	LQFP (PZ) \| 100		1000	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 11:51 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 23 WeeksMSP430F437IPN
Americas	Rochester Electronics	40
Asia	Farnell Asia	35
Asia	WPI	130
Europe	Farnell	30
Europe	Spoerle	119
Worldwide	Mouser Electronics	14
TI Lead Time*: 23 WeeksMSP430F437IPNR
Americas	Rochester Electronics	>1k
TI Lead Time*: 23 WeeksMSP430F437IPZ
Americas	Rochester Electronics	39
Asia	Farnell Asia	74
Asia	WPI	74
Europe	Farnell	69
TI Lead Time*: 23 WeeksMSP430F437IPZR
None Reported View Distributors
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
MSP430F437IPN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
MSP430F437IPNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
MSP430F437IPZ	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
MSP430F437IPZR	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 MSP430F437

Datasheet

MSP430x43x, MSP430x43x1, MSP430x44x Mixed Signal Microcontroller (Rev. G) (PDF, 1163 KB)
03 Oct 2009

User Guides

MSP430x4xx Family User's Guide (Rev. I) (PDF, 4442 KB) 85058 views
08 Sep 2009

Errata

MSP430F43x/43x1/44x Device Errata (Rev. B) (PDF, 243 KB) 4181 views
15 May 2007

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 100-Pin Target board	MSP-TS430PZ100	Texas Instruments	Development Boards/EVMs
MSP430 100-Pin Target board and USB Programmer	MSP-FET430U100	Texas Instruments	Development Boards/EVMs
MSP430 80-Pin Target board	MSP-TS430PN80	Texas Instruments	Development Boards/EVMs
MSP430 80-Pin Target board and USB Programmer	MSP-FET430U80	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
MSP430F43X/44X Flash Emulation Tool	MSP-FET430P440	Texas Instruments	Development Boards/EVMs
MSP430FG4618/F2013 Experimenter Board	MSP-EXP430FG4618	Texas Instruments	Development Boards/EVMs
IAR Embedded Workbench KickStart - Free IDE	IAR-KICKSTART	Texas Instruments	Development Platforms
dotstack (Bluetooth software stack)	MSP430-3P-CDI-CDBT700-OTHR	CandleDragon Inc.	Other
MSP430F43x, MSP430F44x Code Examples (Rev. J)(ZIP 182 KB ) 11078 views 13 Oct 2009
MSP430 schematic symbols and footprints library for use with the Eagle CAD tool (Rev. C)(ZIP 60 KB ) 14539 views 23 Dec 2008

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All End-Equipment

MSP430F437 Status: ACTIVE

16-Bit Ultra-Low-Power Microcontroller, 32kB Flash, 1024B RAM, 12-Bit ADC, USART, 160 Segment LCD

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Datasheet

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