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MSP430F47127IPZ
Texas Instruments
IC MCU 16BIT 56KB FLASH 100LQFP
29192 Pcs New Original In Stock
MSP430 CPU16 MSP430x4xx Microcontroller IC 16-Bit 16MHz 56KB (56K x 8) FLASH 100-LQFP (14x14)
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5.0 / 5.0
- (224 Ratings)
MSP430F47127IPZ
Product Overview
1345734
DiGi Electronics Part Number
MSP430F47127IPZ-DGManufacturer
Texas Instruments
MSP430F47127IPZ
Description
IC MCU 16BIT 56KB FLASH 100LQFPInventory
29192 Pcs New Original In Stock
MSP430 CPU16 MSP430x4xx Microcontroller IC 16-Bit 16MHz 56KB (56K x 8) FLASH 100-LQFP (14x14)
Quantity
Minimum 1
Minimum 1
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MSP430F47127IPZ Technical Specifications
Category
Embedded, Microcontrollers
Packaging
Tube
Series
MSP430x4xx
Product Status
Active
DiGi-Electronics Programmable
Not Verified
Core Processor
MSP430 CPU16
Core Size
16-Bit
Speed
16MHz
Connectivity
I2C, IrDA, LINbus, SCI, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O
72
Program Memory Size
56KB (56K x 8)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
4K x 8
Voltage - Supply (Vcc/Vdd)
1.8V ~ 3.6V
Data Converters
A/D 7x16b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
100-LQFP (14x14)
Package / Case
100-LQFP
Base Product Number
MSP430F47127
Datasheet & Documents
Manufacturer Product Page
MSP430F47127IPZ Specifications
HTML Datasheet
MSP430F47127IPZ-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
MSP430F47127IPZ-DG
TEXTISMSP430F47127IPZ
2156-MSP430F47127IPZ
296-33433-5
Standard Package
90
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
他們的物流系統非常高效，快速配送且準時，售後也是一流的服務。
de desembre 02, 2025
追蹤系統功能強大，讓我隨時了解貨物最新狀況，非常便捷。
de desembre 02, 2025
包裝極為用心，物流配送迅速，售後服務穩健，推薦給更多朋友！
de desembre 02, 2025
価格に対してサービスが非常に丁寧で、信頼しています。
de desembre 02, 2025
The overall experience was excellent, especially with their transparent and efficient logistics system.
de desembre 02, 2025
Fast and reliable, DiGi Electronics is an excellent partner.
de desembre 02, 2025
Their packaging uses minimal plastic, which I really appreciate, and the shipping was speedy.
de desembre 02, 2025
I appreciate their professional and attentive customer support, which truly enhances my shopping experience.
de desembre 02, 2025
The products are of premium quality and designed to last, which I greatly appreciate.
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Frequently Asked Questions (FAQ)
Can the MSP430F47127IPZ replace an older MSP430F449 in a battery-powered industrial meter design without requiring firmware changes to the LCD driver or clock configuration?
The MSP430F47127IPZ is generally pin- and software-compatible with the MSP430F449 for basic functionality, but critical differences exist: the F47127 has a different LCD controller memory map and requires updated initialization code. Additionally, while both support 32kHz external crystals, the F47127’s internal oscillator calibration may differ, potentially affecting low-power timing accuracy. Always verify LCD segment mapping and revalidate power consumption in LPM3/LPM4 modes—firmware updates are typically needed to ensure reliable operation in metering applications.
What are the key reliability risks when using the MSP430F47127IPZ in a high-vibration automotive environment near its -40°C to 85°C operating limit, especially regarding flash retention and solder joint integrity?
At temperature extremes, the MSP430F47127IPZ’s flash data retention can degrade if write/erase cycles approach the 10,000-cycle limit under thermal stress—avoid frequent logging to flash in cold starts. Additionally, the 100-LQFP package is susceptible to solder fatigue under vibration; use underfill epoxy and adhere to IPC-7351 land patterns with proper thermal relief. Ensure PCB flexure is minimized, as cracked joints on I/O pins (e.g., LCD drive lines) can cause intermittent display faults. Derating VCC to ≥2.2V at -40°C improves noise margin and flash stability.
How does the MSP430F47127IPZ compare to the newer MSP430FR4133 for a cost-sensitive, low-power HMI panel requiring 72 I/Os and an integrated LCD driver—should I migrate despite the FRAM advantage?
While the MSP430FR4133 offers FRAM (faster writes, higher endurance), it has only 56 I/Os and a smaller 16KB FRAM vs. the MSP430F47127IPZ’s 72 I/Os and 56KB flash—making the F47127 better suited for I/O-intensive HMIs. The F47127 also includes a hardware LCD controller with up to 160 segments, which the FR4133 lacks. Unless your application requires frequent data logging (>10k cycles/day), the MSP430F47127IPZ remains a lower-BOM, pin-efficient choice. Migration isn’t recommended unless FRAM’s write speed or radiation tolerance is essential.
Is it safe to run the MSP430F47127IPZ at 16MHz with a 3.0V supply in a noisy industrial environment, and what decoupling strategy minimizes risk of brown-out resets?
Yes, but with caveats: at 3.0V and 16MHz, the MSP430F47127IPZ operates within spec, but noise margins shrink compared to 3.3V. To prevent unintended BOR triggers, place a 100nF ceramic capacitor within 2mm of each VCC pin (pins 1, 25, 50, 75, 100) and add a 10µF bulk capacitor near the power entry. Avoid routing high-speed digital traces (e.g., SPI clocks) adjacent to analog or reset lines. Enable the internal brown-out reset (BOR) at level 2 (2.7V threshold) in software to catch droops early—this adds ~2µA but significantly improves field reliability.
Can I use the MSP430F47127IPZ’s internal 16-bit ADC for precision current sensing in a 4–20mA loop without an external PGA, and what calibration steps are needed to maintain accuracy over temperature?
The MSP430F47127IPZ’s 16-bit ADC can be used for 4–20mA sensing with a precision shunt resistor (e.g., 100Ω, 0.1%), but lacks a built-in PGA, so signal conditioning (op-amp buffer) is required to avoid loading. Achieve ±0.5% accuracy by performing two-point calibration at room temperature and 85°C, storing offset/gain coefficients in flash. Use the internal 2.5V reference (REFON bit) and oversample (64x) to reduce noise. Note that reference drift (~30ppm/°C) dominates error—for tighter tolerances, add an external REF5025. Always validate linearity across the full temperature range during design-in.
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MSP430F47127IPZ CAD Models
Texas Instruments MSP430F47127IPZ PCB symbols & footprints
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