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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~MSP430F5247IZQER~~

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MSP430F5247IZQER - Texas Instruments

Manufacturer Part Number: MSP430F5247IZQER

Manufacturer: Texas Instruments

Allelco Part Number: 98D-MSP430F5247IZQER

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 10,578 pcs available, New & Original

Parts Description: IC MCU 16BIT 64KB FLASH 80BGA

Package: 80-BGA MICROSTAR JUNIOR (5x5)

Data sheet: MSP430F5247IZQE.pdf

Datasheets
MSP430x5xx,MSP430x6xx Family Guide.pdf

HTML Datasheet
MSP430F52xx.pdf

PCN Design/Specification
Mult Dev Datasheet Rev 17/Dec/2018.pdf CC430Fxx/MSP430F5xx/MSP430F6xx/MSP430Vxx 29/Jan/20.pdf

PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

Errata
MSP430F5247 Errata.pdf

RoHs Status: ROHS3 Compliant

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In stock: 10578

Specifications

MSP430F5247IZQER Tech Specifications
Texas Instruments - MSP430F5247IZQER technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - MSP430F5247IZQER

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V
Supplier Device Package	80-BGA MICROSTAR JUNIOR (5x5)
Speed	25MHz
Series	MSP430F5xx
RAM Size	8K x 8
Program Memory Type	FLASH
Program Memory Size	64KB (64K x 8)
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Package / Case	80-VFBGA
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	53
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	A/D 12x10b
Core Size	16-Bit
Core Processor	MSP430 CPUXV2
Connectivity	I²C, IrDA, SPI, UART/USART
Base Product Number	MSP430F5247

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.31.0001

Frequently Asked Questions(FAQ)

How does the MSP430F5247IZQER's power consumption compare to other 16-bit MCUs in the same series when operating at 25MHz?: The MSP430F5247IZQER consumes approximately 1.8 mA/MHz in active mode at 3V, which is consistent with typical performance for the MSP430F5xx family. At full clock speed (25MHz), this translates to roughly 45 mA under typical load conditions. This level of efficiency is comparable to other devices in the same series such as the MSP430F5248, though slightly higher than ultra-low-power variants like the MSP430F522x due to differences in core voltage and peripheral integration.

What are the key trade-offs when selecting the MSP430F5247IZQER over alternative microcontrollers for battery-powered industrial sensor applications?: While the MSP430F5247IZQER offers robust connectivity options including UART, SPI, I2C, and IrDA, its 64KB Flash and 8KB RAM may limit scalability for complex sensor fusion algorithms. In contrast, some ARM-based alternatives provide more memory but typically consume significantly more current in active mode. The device’s integrated peripherals reduce external component count, improving reliability and reducing board space—critical in compact industrial enclosures.

Can the MSP430F5247IZQER operate reliably in environments with frequent voltage transients common in automotive or grid monitoring systems?: Yes, the MSP430F5247IZQER includes built-in brown-out reset (BOR) circuitry that monitors supply voltage down to 1.8V, ensuring stable operation during dips. Its wide supply range (1.8V–3.6V) allows compatibility with regulated and unregulated sources often found in field-deployed equipment. However, designers should still implement external filtering capacitors near VDD pins to mitigate high-frequency noise.

How does the internal oscillator performance affect timing accuracy in precision data acquisition using the ADC on the MSP430F5247IZQER?: The device relies on a calibrated internal DCO (digitally controlled oscillator) that achieves ±2% frequency accuracy after factory calibration. For the 12-bit ADC sampling clock derived from this source, timing jitter can introduce up to ±1.5 LSB error under worst-case temperature drift between -40°C and +85°C. External crystal oscillators are recommended when sub-1% timing stability is required for multi-channel simultaneous sampling.

Is it feasible to use the MSP430F5247IZQER in space-constrained PCB layouts where BGA packages pose assembly challenges?: The 80-BGA MICROSTAR JUNIOR (5x5) package occupies only 25 mm², making it among the smallest footprints available for a 64KB Flash MCU. However, its fine-pitch (0.4mm ball pitch) and small ball size require Class 3 PCB manufacturing capabilities and precise reflow profiles. Designers must ensure adequate solder mask definition and use of via-in-pad or buried vias to maintain signal integrity, especially for high-speed interfaces like SPI running near 25MHz.

What considerations apply when interfacing legacy RS-232 peripherals to the MSP430F5247IZQER without additional level-shifting hardware?: The MSP430F5247IZQER features an integrated UART/USART module compatible with standard logic levels (1.8V–3.6V). Since most RS-232 transceivers output ±3V to ±15V, direct connection risks damaging the MCU unless isolated via optocouplers or isolated transceivers. Alternatively, TTL-to-RS232 converters with 3.3V-compatible inputs can be used safely, but voltage thresholds must align with the MCU’s 0.8V/1.95V input hysteresis levels.

How does the DMA controller in the MSP430F5247IZQER improve real-time data handling compared to software-driven transfers?: The MSP430F5247IZQER supports DMA channels that offload CPU-intensive memory operations such as ADC buffer fills or UART FIFO transfers. This reduces interrupt overhead by up to 80%, allowing the CPU to remain in low-power modes during sustained data capture. For example, transferring 1024 samples from the ADC to RAM takes ~200 cycles with DMA versus ~2000 cycles using polling—resulting in lower average power consumption and reduced latency.

Are there any known limitations when using flash memory write cycles beyond the specified endurance rating?: The MSP430F5247IZQER specifies 10,000 erase/write cycles per sector at full temperature range. Exceeding this degrades retention characteristics; however, many users report functional operation beyond 100,000 cycles in practice under moderate temperatures (<60°C). To extend lifetime, firmware should avoid frequent writes to the same address and leverage wear-leveling algorithms if storing configuration data across multiple blocks.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments MSP430F5247IZQER

Product Attribute
Part Number	MSP430F5249IZQER	MSP430F5247IZQE	MSP430F5249IZQE	MSP430F5239IZQER
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Data Converters	-	-	-	-
Oscillator Type	-	-	-	-
Program Memory Type	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Core Size	-	-	-	-
Number of I/O	-	-	-	-
Core Processor	-	-	-	-
Connectivity	-	-	-	-
Speed	-	-	-	-
RAM Size	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
EEPROM Size	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd)	-	-	-	-
Program Memory Size	-	-	-	-
Series	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Peripherals	-	-	-	-

MSP430F5247IZQER Datasheet PDF

Download MSP430F5247IZQER pdf datasheets and Texas Instruments documentation for MSP430F5247IZQER - Texas Instruments.

Datasheets: MSP430x5xx,MSP430x6xx Family Guide.pdf
HTML Datasheet: MSP430F52xx.pdf
PCN Design/Specification: Mult Dev Datasheet Rev 17/Dec/2018.pdf CC430Fxx/MSP430F5xx/MSP430F6xx/MSP430Vxx 29/Jan/20.pdf
PCN Obsolescence/ EOL: Cylindrical Battery Holders.pdf
Errata: MSP430F5247 Errata.pdf

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Customer Reviews

Evaluation: 10 Articles

Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.

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Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
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