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Texas Instruments MSP430F2272IYFFR
- Part No.:
- MSP430F2272IYFFR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 49-UFBGA, DSBGA
- Datasheet:
-
MSP430F2272IYFFR.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 49DSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,128
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Product details
Overview
MSP430F2272IYFFR from Texas Instruments is an ultra-low-power 16-bit mixed-signal microcontroller featuring 32KB+256B flash memory, 1KB RAM, a 10-bit 200-ksps ADC with internal reference and data transfer controller, dual 16-bit timers (Timer_A3 and Timer_B3), and a universal serial communication interface supporting UART/LIN, IrDA, SPI, and I²C. It operates from 1.8 V to 3.6 V and targets battery-powered sensor systems requiring fast wake-up (<1 µs) and extended runtime.
For engineers reviewing the MSP430F2272IYFFR datasheet, MSP430F2272IYFFR pinout, MSP430F2272IYFFR application, or MSP430F2272IYFFR equivalent, key selection criteria include its 49-pin BGA (YFF) package, integrated brownout detector, Spy-Bi-Wire debug interface, and support for up to 16-MHz DCO operation with four factory-calibrated frequencies.
Technical Context
The MSP430F2272IYFFR implements a 16-bit RISC CPU with constant generators and seven addressing modes, enabling single-cycle register operations. Its basic clock system includes a digitally controlled oscillator (DCO), low-frequency oscillator (VLO), and external crystal support (32 kHz and up to 16 MHz), configurable via software-selectable low-power modes (LPM0–LPM4).
Peripheral integration includes USCI_A0 (UART/LIN/IrDA/SPI) and USCI_B0 (SPI/I²C), two independent 16-bit timers with capture/compare registers and shadow registers (Timer_B3), and a 12-channel ADC10 with autoscan and DMA-like data transfer controller (DTC). Unlike the F22x4 family, this device lacks operational amplifiers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPU with 16 general-purpose registers and constant generators; enables efficient code execution and low power per instruction. |
| Flash / RAM | 32KB + 256B flash memory with security fuse; 1KB RAM - sufficient for real-time sensor processing and firmware updates in constrained environments. |
| ADC Resolution | 10-bit SAR ADC with 12 input channels, internal reference, sample-and-hold, autoscan, and DTC - supports continuous analog monitoring without CPU intervention. |
| Power Consumption | 270 µA at 1 MHz/2.2 V (active); 0.7 µA (standby); 0.1 µA (off with RAM retention) - enables multi-year battery life in wireless sensor nodes. |
| Clock Sources | Internal DCO (calibrated to ±1% at 1/2/4/8 MHz), VLO, 32-kHz crystal, HF crystal up to 16 MHz, external digital clock - provides flexible timing for precision and low-power trade-offs. |
| Debug Interface | Spy-Bi-Wire (2-wire JTAG) with embedded emulation module - enables full-speed debugging and programming using minimal PCB footprint and pins. |
| Operating Voltage | 1.8 V to 3.6 V supply range - compatible with single-cell Li-ion, LiFePO₄, and dual-cell alkaline battery systems. |
Pinout & Package
The MSP430F2272IYFFR is housed in a 49-pin plastic ball grid array (YFF) package measuring 3.33 mm × 3.49 mm, optimized for space-constrained portable applications. It features separate analog (AVCC/AVSS) and digital (DVCC/DVSS) power domains, a thermal pad connected to DVSS, and 32 general-purpose I/O pins distributed across Ports P1–P4 with interrupt capability and configurable pull-up/down resistors.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P1.0/TACLK/ADC10CLK | Timer_A clock input / ADC conversion clock | Enables synchronous sampling and timer-triggered conversions; supports precise timing-critical sensor acquisition. |
| RST/NMI/SBWTDIO | Reset / non-maskable interrupt / debug I/O | Single-pin reset and bidirectional Spy-Bi-Wire communication - reduces debug footprint while maintaining robust fault recovery. |
| XIN/P2.6 & XOUT/P2.7 | Crystal oscillator input/output | Supports 32-kHz watch crystal or high-frequency crystal up to 16 MHz - enables accurate real-time clock or high-speed peripheral operation. |
| P3.4/UCA0TXD & P3.5/UCA0RXD | USCI_A0 UART transmit/receive | Hardware UART with auto-baudrate detection (LIN-compliant) - simplifies host communication in automotive and industrial networks. |
| P4.0–P4.2/TB0–TB2 | Timer_B capture/compare outputs | Three independent PWM or capture channels - suitable for motor control, LED dimming, or pulse-width measurement. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-fast wake-up | Sub-1 µs transition from LPM4 to active mode - preserves energy in duty-cycled sensing applications with tight response deadlines. |
| Brownout detector | Integrated POR/BOR circuit with programmable threshold - prevents erratic operation during battery voltage sag or cold-start conditions. |
| On-chip emulated EEPROM | Flash-based data storage with wear-leveling routines - enables reliable parameter logging and calibration storage without external memory. |
| Bootstrap loader (BSL) | ROM-resident UART-based firmware update engine - allows field upgrades over serial interface without debugger hardware. |
| Low-power peripherals | USCI, ADC10, and timers retain functionality in LPM0–LPM3 - permits background data acquisition while CPU sleeps. |
Applications
| Wireless Sensor Node | Industrial Data Logger |
|---|---|
Use Scenario: Battery-powered environmental monitor collecting temperature, humidity, and pressure data at 10-second intervals, transmitting via UART to a gateway. IC Role / Device Role / Timing Role: Central MCU managing sensor interfaces, ADC sampling, low-power scheduling, and serial transmission. Use Value: 0.1 µA off-mode current and sub-1 µs wake-up minimize average power, extending battery life beyond 5 years on a CR2032 cell. | Use Scenario: DIN-rail mounted device recording vibration, current, and voltage waveforms in manufacturing equipment for predictive maintenance. IC Role / Device Role / Timing Role: Real-time data acquisition controller synchronizing 12-channel ADC sampling with timestamping via Timer_B. Use Value: Integrated DTC automates ADC result transfers to RAM, freeing CPU for FFT computation and SD card write buffering. |
| Smart Meter Interface Module | Portable Medical Diagnostic Tool |
Use Scenario: Sub-metering add-on for electricity meters communicating via LIN bus to master controller using auto-baudrate detection. IC Role / Device Role / Timing Role: LIN protocol handler and analog front-end conditioner for shunt-based current sensing. Use Value: USCI_A0's LIN-compliant UART eliminates need for external transceiver, reducing BOM cost and board area. | Use Scenario: Handheld ECG device acquiring biopotential signals, performing baseline correction, and displaying waveform on OLED via SPI. IC Role / Device Role / Timing Role: Signal acquisition and processing unit with analog input conditioning, digital filtering, and display interface. Use Value: 10-bit ADC with internal reference and 200-ksps sampling meets AAMI EC11 resolution and speed requirements for clinical-grade diagnostics. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ultra-low-power mixed-signal microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F2274IYFFR | Includes two operational amplifiers (OA0/OA1); same flash/RAM/peripherals otherwise. | Required when analog signal conditioning (e.g., sensor pre-amplification, filtering) must be performed on-chip. | Select only if op-amp functionality is needed; otherwise, MSP430F2272IYFFR offers lower cost and identical core capabilities. |
| MSP430FR2476TRHBR | Ferroelectric RAM (64KB FRAM), no flash; higher write endurance; different clock architecture (REFO-based). | Preferred for frequent data logging or firmware-over-the-air where flash endurance is limiting. | Not drop-in compatible: FRAM access timing, interrupt vector map, and peripheral register layout differ significantly. |
Compared with MSP430F2274IYFFR, the MSP430F2272IYFFR omits op-amps to reduce cost and power in applications where external signal conditioning suffices; compared with MSP430FR2476TRHBR, it uses conventional flash with lower write endurance but proven timing predictability and simpler toolchain integration.
Availability
MSP430F2272IYFFR is available at Aetrix Electronics and suitable for wireless sensor nodes, industrial data loggers, smart meter interface modules, and portable medical diagnostic tools requiring stable component supply, long-term lifecycle support, and TI-qualified production traceability.
Supply support for MSP430F2272IYFFR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader delivering analog, embedded processing, and connectivity solutions with emphasis on reliability, energy efficiency, and system-level innovation.
The MSP430F2272IYFFR belongs to the MSP430F2xx ultra-low-power microcontroller product line, designed specifically for battery-operated measurement and sensing applications demanding nanowatt-scale active and standby power consumption.
FAQ
What is the maximum operating frequency of the MSP430F2272IYFFR?
The MSP430F2272IYFFR supports a maximum system clock (MCLK) frequency of 16 MHz via its digitally controlled oscillator (DCO), which is factory-calibrated to ±1% accuracy at 1, 2, 4, and 8 MHz. External crystal sources up to 16 MHz are also supported. This enables high-speed peripheral operation while maintaining ultra-low-power characteristics in active mode.
Does the MSP430F2272IYFFR include operational amplifiers?
No, the MSP430F2272IYFFR does not include operational amplifiers. Operational amplifiers are present only in the MSP430F22x4 series (e.g., MSP430F2274IYFFR). The MSP430F2272IYFFR is part of the F22x2 series and shares the same peripheral set excluding the two OAs, making it suitable for applications where external signal conditioning is used.
What debug interface does the MSP430F2272IYFFR support?
The MSP430F2272IYFFR supports the Spy-Bi-Wire (SBW) interface - a 2-wire variant of JTAG - via the RST/NMI/SBWTDIO and TEST/SBWTCK pins. This interface enables full-featured debugging, flash programming, and boundary-scan testing using TI's MSP-FET430UIF or compatible tools, with minimal PCB routing overhead.
How many ADC input channels does the MSP430F2272IYFFR have?
The MSP430F2272IYFFR integrates a 10-bit ADC10 module with 12 analog input channels (A0–A7, A12–A15), supporting single-ended and differential measurements. Channel selection, sampling rate, and data transfer are managed by hardware autoscan and the data transfer controller (DTC), reducing CPU load during continuous acquisition.
Is the MSP430F2272IYFFR pin-compatible with other packages in the F22x2 family?
Yes, the MSP430F2272IYFFR shares identical pin functions and electrical characteristics with the TSSOP (DA) and QFN (RHA) variants (e.g., MSP430F2272IDA, MSP430F2272IRHA), though physical pinout differs due to package geometry. Signal mapping, register configuration, and firmware are fully interchangeable across YFF, DA, and RHA packages of the same F22x2 device.
MSP430F2272IYFFR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 49-UFBGA, DSBGA
- Series:
- MSP430F2xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- 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, POR, PWM, WDT
- Number of I/O:
- 32
- Program Memory Size:
- 32KB (32K x 8 + 256B)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 12x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430F2272IYFFR FAQ
1.How can I place an order for MSP430F2272IYFFR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F2272IYFFR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MSP430F2272IYFFR reliable?
The price and inventory of MSP430F2272IYFFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F2272IYFFR is usually 5 days.
3.What payment methods are accepted for MSP430F2272IYFFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F2272IYFFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F2272IYFFR?
MSP430F2272IYFFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F2272IYFFR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MSP430F2272IYFFR?
For technical support, including MSP430F2272IYFFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F2272IYFFR requirements.
6.How does Aetrix verify that MSP430F2272IYFFR is sourced from the original manufacturer or authorized distributors?
All MSP430F2272IYFFR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MSP430F2272IYFFR meets industry standards.
7.What is the process for return or replacement of MSP430F2272IYFFR?
All MSP430F2272IYFFR units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F2272IYFFR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MSP430F2272IYFFR part is unused and in its original packaging.
Return procedure for MSP430F2272IYFFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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