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Texas Instruments MSP430F2616TPMR
- Part No.:
- MSP430F2616TPMR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MSP430F2616TPMR.pdf
- Description:
- IC MCU 16BIT 92KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,287
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Product details
Overview
MSP430F2616TPMR from Texas Instruments is an ultra-low-power 16-bit RISC microcontroller with 92KB+256B flash, 4KB RAM, dual 12-bit DACs, 12-bit ADC with autoscan, three-channel DMA, and four USCI modules (dual UART/IrDA/SPI + dual I²C/SPI). It operates from 1.8 V to 3.6 V and targets battery-powered sensor systems and portable medical instrumentation.
For engineers reviewing the MSP430F2616TPMR datasheet, MSP430F2616TPMR pinout, MSP430F2616TPMR application, or MSP430F2616TPMR equivalent, key selection criteria include its 64-pin LQFP package, integrated DAC/ADC co-processing capability, sub-1 µs wake-up from LPM3/LPM4, and support for simultaneous analog output generation and high-resolution data acquisition in resource-constrained embedded designs.
Technical Context
The MSP430F2616TPMR implements a 16-bit CPU with constant generators and a calibrated DCO enabling <1 µs active-mode wake-up from standby. Its peripheral set includes Timer_A3 and Timer_B7 with shadow registers, dual synchronized 12-bit DACs (DAC0/DAC1), and ADC12 with internal reference and sample-and-hold - all accessible via three-channel DMA to offload CPU during mixed-signal processing.
It integrates two independent USCI_A modules (UART/IrDA/SPI) and two USCI_B modules (I²C/SPI), supporting concurrent serial protocols without bus contention. The device supports programmable SVS/SVM voltage monitoring, brownout detection, and JTAG-based emulation - all optimized for low-power operation across five defined power modes including RAM-retentive LPM4.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPU with 62.5-ns instruction cycle and 16 general-purpose registers |
| Flash / RAM | 92KB + 256B flash memory and 4KB RAM - sufficient for complex sensor fusion firmware with bootloader space |
| ADC Resolution | 12-bit SAR ADC with 8 input channels, internal reference, and autoscan - enables multi-sensor polling without CPU intervention |
| DAC Channels | Dual 12-bit voltage-output DACs (DAC0/DAC1) with synchronization - supports precise analog stimulus generation or bias control |
| USCI Modules | Four USCI peripherals: USCI_A0/A1 (UART/IrDA/SPI) and USCI_B0/B1 (I²C/SPI) - allows concurrent wired communication stacks |
| Power Modes | Five low-power modes including LPM4 (0.1 µA RAM retention) and wake-up <1 µs - extends battery life in intermittent-sampling applications |
| Operating Voltage | 1.8 V to 3.6 V supply range - compatible with single-cell Li-ion, Li-poly, or dual-AA battery systems |
Pinout & Package
The MSP430F2616TPMR is housed in a 64-pin LQFP (PM) package measuring 10 mm × 10 mm, with exposed thermal pad and nonmagnetic option available for medical imaging use cases.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RST/NMI | Reset / Non-maskable interrupt input | Active-low reset with NMI capability; supports both hardware reset and software-triggered recovery |
| TCK/TMS/TDI/TDO | JTAG debug interface signals | Enables full-speed emulation, flash programming, and real-time debugging without external voltage |
| P1.x–P8.x | General-purpose I/O ports | Up to 48 configurable GPIOs with interrupt capability, Schmitt-trigger inputs, and programmable drive strength |
| UCA0TXD/UCA0RXD | USCI_A0 UART transmit/receive | Dedicated asynchronous serial interface for host communication or sensor telemetry |
| UCB0SCL/UCB0SDA | USCI_B0 I²C clock/data | Hardware I²C master/slave interface for connecting to temperature, pressure, or EEPROM peripherals |
| DAC0/DAC1 | Analog output terminals (P6.6/P6.5) | Voltage-output DAC channels mapped to dedicated pins - enable precision analog stimulus or calibration signal generation |
| ADC12INx | Analog input channels (P6.0–P6.7, P7.x) | Eight selectable ADC inputs with internal multiplexer - supports sequential sampling of multiple sensors |
| XIN/XOUT | Low-frequency crystal oscillator terminals | Supports 32.768 kHz watch crystal for real-time clock or low-power timing reference |
Key Features
| Feature | Design Value |
|---|---|
| Dual synchronized 12-bit DACs | Enables simultaneous analog output generation for differential signaling or ratiometric sensor excitation |
| Three-channel DMA controller | Offloads CPU during ADC conversions, DAC updates, or USCI transfers - reduces active-mode current and latency |
| Calibrated DCO with <1 µs wake-up | Eliminates need for external crystal in many applications while maintaining timing accuracy across voltage/temperature |
| Integrated SVS/SVM and BOR | Provides robust power-supply monitoring and system-level fault response without external supervisor ICs |
| Bootloader (BSL) with UART | Allows field firmware updates over UART using standard PC tools - no JTAG hardware required |
Applications
| Portable Medical Sensors | Industrial Process Monitoring |
|---|---|
Use Scenario: Battery-powered handheld glucose meter acquiring electrochemical sensor data and driving analog front-end biasing. IC Role / Device Role / Timing Role: Central controller managing ADC sampling, dual DAC-driven sensor excitation, and Bluetooth LE UART telemetry. Use Value: Sub-1 µs wake-up and 0.1 µA LPM4 current extend single-charge battery life beyond 12 months. | Use Scenario: Remote temperature/pressure node in factory automation collecting multi-point analog readings and reporting via RS-485. IC Role / Device Role / Timing Role: Mixed-signal processor handling 8-channel ADC autoscan, I²C sensor reads, and UART-to-RS485 bridge logic. Use Value: Integrated dual USCI_A/B modules eliminate external level shifters and reduce BOM count by two ICs. |
| Smart Utility Meters | Wearable Health Monitors |
Use Scenario: Ultrasonic flow meter using time-of-flight measurement with precise analog pulse generation and capture. IC Role / Device Role / Timing Role: Timing-critical controller synchronizing DAC-triggered transducer pulses and high-speed ADC capture windows. Use Value: Hardware Timer_B7 with shadow registers ensures jitter-free pulse generation and capture alignment within ±1 LSB. | Use Scenario: ECG patch acquiring biopotential signals, performing on-device filtering, and transmitting processed waveforms. IC Role / Device Role / Timing Role: Low-power signal processor executing FIR filtering on ADC data via DMA-accelerated MAC unit. Use Value: 16-bit hardware multiplier and DMA reduce CPU load by 70% during real-time digital filtering operations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F2617TPMR | Same architecture and peripherals, but with 8KB RAM (vs. 4KB) and identical 92KB+256B flash | Better suited for applications requiring larger buffer space for protocol stacks or FFT-based signal analysis | Select when firmware complexity demands >4KB RAM for real-time data buffering or multitasking |
| MSP430F2416TPMR | Identical package and pinout, but lacks DAC12 and DMA modules; same 92KB+256B flash and 4KB RAM | Targeted at cost-sensitive applications where analog output or high-throughput peripheral transfers are unnecessary | Choose when DAC/DMA functionality is unused - reduces software validation scope and lowers unit cost |
Compared with MSP430F2617TPMR, the MSP430F2616TPMR trades RAM capacity for lower cost and power in simpler sensor nodes; versus MSP430F2416TPMR, it adds DAC and DMA capabilities essential for closed-loop analog control and high-bandwidth data acquisition - making it optimal for mixed-signal edge devices requiring both precision analog generation and acquisition.
Availability
MSP430F2616TPMR is available at Aetrix Electronics and suitable for portable medical instrumentation, industrial process monitoring, and smart utility metering requiring stable component supply and long-term production continuity.
Supply support for MSP430F2616TPMR 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 for industrial, automotive, and personal electronics markets.
The MSP430F2616TPMR belongs to TI's ultra-low-power mixed-signal MCU family, designed specifically for battery-operated sensing, measurement, and portable instrumentation where energy efficiency and integrated analog functionality are critical.
FAQ
What is the maximum ADC sampling rate supported by the MSP430F2616TPMR?
The MSP430F2616TPMR ADC12 module supports a maximum conversion clock (fADC12CLK) of 7 MHz, enabling up to ~380 kSPS in single-channel mode with minimum conversion time of 1.86 µs. This rate is achievable using the internal DCO or external source, and the autoscan feature maintains timing integrity across multiple channels without CPU overhead.
Does the MSP430F2616TPMR support hardware-accelerated cryptographic functions?
No, the MSP430F2616TPMR does not include dedicated cryptographic accelerators or hardware AES/SHA engines. It relies on software libraries for encryption tasks. For secure boot or authenticated communication, external secure elements or newer MSP430FR series with FRAM-based security features are recommended instead of the MSP430F2616TPMR.
Can the dual DAC outputs of the MSP430F2616TPMR be updated simultaneously?
Yes, the MSP430F2616TPMR supports synchronized update of both 12-bit DAC channels (DAC0 and DAC1) via the DAC12CTL0 register's DAC12GRP bit. This ensures simultaneous output transitions critical for differential signal generation or matched analog stimulus in sensor calibration systems.
What debug interfaces are available on the MSP430F2616TPMR?
The MSP430F2616TPMR provides full JTAG (TCK/TMS/TDI/TDO) support for emulation, flash programming, and real-time debugging. It does not support Spy-Bi-Wire (SBW) in this package variant. Debug access requires no external programming voltage - all operations are powered from the VCC rail.
Is the MSP430F2616TPMR qualified for automotive applications?
No, the MSP430F2616TPMR is specified for industrial temperature range (–40°C to 85°C) and is not AEC-Q100 qualified. It is intended for medical, portable, and industrial equipment - not automotive powertrain or safety-critical systems. For automotive use, consider TI's MSP430FRxx or C2000™ families with appropriate qualification.
MSP430F2616TPMR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 64-LQFP
- 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, DMA, POR, PWM, WDT
- Number of I/O:
- 48
- Program Memory Size:
- 92KB (92K x 8 + 256B)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 8x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430F2616TPMR FAQ
1.How can I place an order for MSP430F2616TPMR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F2616TPMR 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 MSP430F2616TPMR reliable?
The price and inventory of MSP430F2616TPMR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F2616TPMR is usually 5 days.
3.What payment methods are accepted for MSP430F2616TPMR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F2616TPMR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F2616TPMR?
MSP430F2616TPMR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F2616TPMR 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 MSP430F2616TPMR?
For technical support, including MSP430F2616TPMR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F2616TPMR requirements.
6.How does Aetrix verify that MSP430F2616TPMR is sourced from the original manufacturer or authorized distributors?
All MSP430F2616TPMR 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 MSP430F2616TPMR meets industry standards.
7.What is the process for return or replacement of MSP430F2616TPMR?
All MSP430F2616TPMR units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F2616TPMR, 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 MSP430F2616TPMR part is unused and in its original packaging.
Return procedure for MSP430F2616TPMR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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