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MSP430F5528IZQE
Texas Instruments
IC MCU 16BIT 128KB FLASH 80BGA
2283 Pcs New Original In Stock
MSP430 CPUXV2 MSP430F5xx Microcontroller IC 16-Bit 25MHz 128KB (128K x 8) FLASH 80-BGA MICROSTAR JUNIOR (5x5)
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*Quantity
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5.0 / 5.0
- (469 Ratings)
MSP430F5528IZQE
Product Overview
1348392
DiGi Electronics Part Number
MSP430F5528IZQE-DGManufacturer
Texas Instruments
MSP430F5528IZQE
Description
IC MCU 16BIT 128KB FLASH 80BGAInventory
2283 Pcs New Original In Stock
MSP430 CPUXV2 MSP430F5xx Microcontroller IC 16-Bit 25MHz 128KB (128K x 8) FLASH 80-BGA MICROSTAR JUNIOR (5x5)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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365 - Day Quality Guarantee - Every part fully backed.
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MSP430F5528IZQE Technical Specifications
Category
Embedded, Microcontrollers
Packaging
-
Series
MSP430F5xx
Product Status
Obsolete
DiGi-Electronics Programmable
Not Verified
Core Processor
MSP430 CPUXV2
Core Size
16-Bit
Speed
25MHz
Connectivity
I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O
47
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
10K x 8
Voltage - Supply (Vcc/Vdd)
1.8V ~ 3.6V
Data Converters
A/D 12x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
80-BGA MICROSTAR JUNIOR (5x5)
Package / Case
80-VFBGA
Base Product Number
MSP430F5528
Datasheet & Documents
Manufacturer Product Page
MSP430F5528IZQE Specifications
HTML Datasheet
MSP430F5528IZQE-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.31.0001
Additional Information
Other Names
MSP430F5528IZQE-DG
TEXTISMSP430F5528IZQE
296-29789
-296-29789
-MSP430F5528IZQE-NDR
2156-MSP430F5528IZQE
-296-29789-DG
Standard Package
490
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
Every purchase I made has been cost-effective and reliable.
de desembre 02, 2025
I value DiGi's upfront communication about prices and support services.
de desembre 02, 2025
I’m pleased with the fast shipping and the environmentally friendly packaging approach.
de desembre 02, 2025
Their rapid support response is a major advantage in today’s fast-paced environment.
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Frequently Asked Questions (FAQ)
What are the key design risks when selecting the MSP430F5528IZQE for a new battery-powered sensor node design given its obsolete status?
Using the MSP430F5528IZQE in a new battery-powered design poses significant long-term supply chain risk due to its obsolete status. While available now (2260 pcs in stock), future production runs may face component shortages. For battery applications relying on the device's 1.8V–3.6V range and low-power modes, consider migrating to active-pin-compatible alternatives like the MSP430F5529 or upgrading to the MSP430FR5969 for FRAM-based lower leakage. If proceeding, secure lifetime buys and evaluate second-source options early to mitigate risk.
How does the internal oscillator accuracy of the MSP430F5528IZQE impact USB communication reliability in host or device mode?
The MSP430F5528IZQE relies on its internal oscillator, which has limited accuracy (~1% typical, up to ±3% over temperature). For reliable full-speed USB (12 Mbps), timing must be within ±0.25%, making the internal oscillator insufficient without calibration. TI recommends using the USB_LPM_ENABLE and FLL calibration routines against the USB SOF signal to maintain lock. Designers must implement these software calibration routines or risk USB enumeration failures, especially under voltage or temperature shifts.
Can the MSP430F5528IZQE replace the MSP430F5529IPZR in an existing design without PCB modifications?
The MSP430F5528IZQE and MSP430F5529IPZR share the same peripherals and pin count, but differ in package: the IZQE uses an 80-BGA (5x5mm MicroStar Junior) vs. the IPZR’s 64-TQFP. This makes them not drop-in replacements. Routing, footprint, and thermal management differ significantly—BGA requires PCB vias and reflow profiling. While firmware may port easily, mechanical redesign is mandatory. Use package-cross-reference tools to confirm compatibility, and consider migration only with full board respin.
What I/O voltage limitations should be considered when interfacing 5V sensors with the MSP430F5528IZQE in industrial applications?
The MSP430F5528IZQE has a maximum Vcc of 3.6V and its I/Os are not 5V-tolerant. Direct interface with 5V sensors risks damaging the device. Use level-shifting circuits—such as discrete MOSFETs, TI’s TXB0108, or resistive dividers on input-only lines—to ensure signal levels stay within 0 to Vcc. Avoid tying any pin above 3.6V, even during power-up or shutdown, to prevent latch-up or ESD cell activation, which could degrade reliability in harsh industrial environments.
How does the 10KB RAM size of the MSP430F5528IZQE affect real-time signal processing with multiple ADC channels active?
With only 10KB of RAM, running real-time signal processing on all 12 ADC channels of the MSP430F5528IZQE requires careful memory management. High sample rates or DMA transfers can quickly consume RAM. Minimize stack usage, use circular buffers, and process data in chunks via DMA to offload the CPU. Avoid deep buffering; instead, stream and compress. Monitor heap/stack collision in debugger. For intensive applications, consider upgrading to the MSP430F5529 (34KB RAM) or adding external memory if performance outweighs power budget.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
MSP430F5528IZQE CAD Models
Texas Instruments MSP430F5528IZQE PCB symbols & footprints
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