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Texas Instruments MSP430F2616TPM
- Part No.:
- MSP430F2616TPM
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MSP430F2616TPM.pdf
- Description:
- IC MCU 16BIT 92KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:310
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Product details
Overview
MSP430F2616TPM from Texas Instruments is an ultra-low-power 16-bit RISC microcontroller featuring 92KB+256B flash, 4KB RAM, dual 12-bit DACs, a 12-bit ADC with autoscan, three-channel DMA, two 16-bit timers (Timer_A3 and Timer_B7), four USCI modules (dual UART/IrDA/SPI + dual I²C/SPI), and on-chip comparator - deployed in portable sensor systems and battery-powered medical imaging front-ends.
For engineers reviewing the MSP430F2616TPM datasheet, MSP430F2616TPM pinout, MSP430F2616TPM application, or MSP430F2616TPM equivalent, key selection criteria include LQFP-64 package compatibility, 1.8–3.6 V supply operation, sub-1 µs wake-up from LPM3/LPM4, calibrated DCO frequency stability over temperature, and DAC12/DMA support absent in F241x variants.
Technical Context
The MSP430F2616TPM implements a 16-bit CPU with constant generators and 16-bit registers for optimized code efficiency in measurement applications. Its clock system integrates a calibrated DCO, LFXT1 (crystal), VLO, and XT2 oscillators, enabling flexible low-power mode transitions and precise timing control across operating conditions.
Peripheral integration includes ADC12 with internal reference and sample-and-hold, dual synchronized DAC12 channels with voltage output, and USCI_A0/A1 (UART/IrDA/SPI) and USCI_B0/B1 (I²C/SPI) supporting multi-protocol serial communication. DMA controller supports three independent channels for autonomous data transfers between peripherals and memory.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPU with 62.5-ns instruction cycle; enables deterministic real-time control in resource-constrained embedded systems. |
| Flash / RAM | 92 KB + 256 B flash memory and 4 KB RAM; sufficient for complex sensor fusion algorithms and firmware updates in field-deployed devices. |
| ADC Resolution | 12-bit SAR ADC with 8 input channels, internal reference, and autoscan; supports high-fidelity analog signal acquisition without external precision references. |
| DAC Channels | Dual 12-bit voltage-output DACs with synchronization; enables simultaneous analog waveform generation or bias control in closed-loop systems. |
| Low-Power Modes | Active mode: 365 µA @ 1 MHz/2.2 V; Standby (VLO): 0.5 µA; Off (RAM retention): 0.1 µA - extends battery life in intermittent-sampling applications. |
| Wake-up Time | < 1 µs from standby (LPM3/LPM4) to active mode; critical for rapid response to external interrupts in energy-harvesting or event-triggered systems. |
| USCI Interfaces | Four USCI modules: USCI_A0/A1 (UART/LIN/IrDA/SPI), USCI_B0/B1 (I²C/SPI); provides concurrent multi-protocol connectivity for sensor hubs and industrial gateways. |
Pinout & Package
Package: 64-pin LQFP (PM), 10 mm × 10 mm body size, nonmagnetic option available for medical imaging applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RST/NMI | Reset / Non-maskable interrupt input | Hardware reset initiation and high-priority fault handling; supports brownout detection via SVS circuitry. |
| TCK/TMS/TDI/TDO | JTAG emulation interface | Full-speed in-circuit debugging and programming without external voltage; enables production test and field firmware updates. |
| P1.0–P1.7, P2.0–P2.7, P3.0–P3.7, P4.0–P4.7, P5.0–P5.7, P6.0–P6.7, P7.0–P7.7, P8.0–P8.7 | General-purpose I/O with peripheral multiplexing | Up to 48 configurable GPIO pins; each supports interrupt capability, pull-up/down, and multiple peripheral functions (e.g., TA0–TA2, TB0–TB7, ADC12 inputs, DAC outputs). |
| XIN/XOUT | LFXT1 crystal oscillator terminals | Supports 32.768 kHz watch crystal for accurate real-time clock operation and low-frequency timing in sleep modes. |
| XT2IN/XT2OUT | XT2 high-frequency crystal oscillator terminals | Enables up to 16 MHz system clock source for high-speed processing while maintaining low jitter and power efficiency. |
| VREF+/VREF−/VeREF+ | ADC/DAC reference voltage terminals | Supports internal or external reference selection; VeREF+ doubles as DAC0 output reference for ratiometric accuracy in analog output stages. |
Key Features
| Feature | Design Value |
|---|---|
| Three-channel DMA controller | Enables zero-CPU-overhead data movement between ADC, DAC, USCI, and memory - essential for continuous sensor logging without CPU intervention. |
| Dual synchronized 12-bit DACs | Provides simultaneous analog output generation with precise phase alignment - required for differential signal conditioning and waveform synthesis. |
| Calibrated DCO with <1 µs wake-up | Eliminates need for external crystal during fast wake-up sequences; maintains timing accuracy across voltage (1.8–3.6 V) and temperature (–40°C to 85°C). |
| Four USCI modules (2× UART/IrDA/SPI + 2× I²C/SPI) | Allows concurrent communication with UART-based sensors, I²C temperature/humidity ICs, and SPI flash memory - simplifies multi-interface system design. |
| Supply voltage supervisor (SVS) with programmable threshold | Prevents erratic operation during brownout events; threshold programmability enables adaptive power monitoring for varying battery discharge profiles. |
Applications
| Portable Gas Sensor Node | Medical Ultrasound Front-End Control |
|---|---|
|
Use Scenario: Battery-powered handheld gas detector acquiring ppm-level analog signals from electrochemical sensors and transmitting alerts via UART. IC Role / Device Role / Timing Role: Central controller managing ADC sampling, digital filtering, DAC-based sensor biasing, and low-power UART transmission with wake-on-event. Use Value: Sub-1 µs wake-up and 0.1 µA off-mode current enable >2-year battery life; dual DACs provide precise, matched bias voltages for sensor arrays. |
Use Scenario: Compact ultrasound probe requiring synchronized analog front-end control, time-of-flight calculation, and SPI-based data streaming to host processor. IC Role / Device Role / Timing Role: Real-time timing coordinator generating trigger pulses, capturing echo data via ADC12, and buffering results using DMA to minimize host latency. Use Value: Three-channel DMA offloads CPU during burst acquisition; calibrated DCO ensures consistent timebase for TOF calculations across temperature drift. |
| Industrial Temperature Monitoring Terminal | Smart Energy Meter Communication Module |
|
Use Scenario: DIN-rail mounted terminal reading RTD/thermocouple inputs via precision ADC and reporting via isolated RS-485 (UART + level-shifting). IC Role / Device Role / Timing Role: Signal acquisition engine with 12-bit ADC autoscan, internal reference, and UART interface driving RS-485 transceiver. Use Value: Internal 1.5-V reference eliminates external voltage reference IC; USCI_A0 UART supports automatic baud-rate detection for legacy master compatibility. |
Use Scenario: PLC-integrated meter module communicating with AMI infrastructure via IrDA physical layer and secure bootloader updates over UART. IC Role / Device Role / Timing Role: Secure communications co-processor handling IrDA encoding/decoding, BSL authentication, and flash integrity checks. Use Value: Integrated IrDA encoder/decoder reduces BOM count; bootloader with security fuse prevents unauthorized firmware modification in utility-grade deployments. |
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 |
|---|---|---|---|
| MSP430F2617TPM | Same package and peripherals, but 8 KB RAM (vs. 4 KB) and identical 92 KB+256 B flash. | Preferred where larger buffer space is needed for multi-sensor data aggregation or extended firmware feature sets. | Select MSP430F2617TPM when RAM headroom for real-time FFT or protocol stack buffers is critical; otherwise, MSP430F2616TPM offers optimal cost/performance balance. |
| MSP430F2416TPM | Identical flash/RAM and pinout, but lacks DAC12 and DMA modules - functionally subset of MSP430F2616TPM. | Suitable for simpler sensor nodes without analog output requirements or high-throughput peripheral-to-memory transfers. | Choose MSP430F2416TPM only if DAC and DMA are unused; MSP430F2616TPM provides full feature set with no layout change required. |
Compared with MSP430F2416TPM, MSP430F2616TPM adds DAC12 and DMA for analog output and autonomous data movement; compared with MSP430F2617TPM, it trades 4 KB RAM for lower unit cost while retaining identical peripheral functionality and flash capacity.
Availability
MSP430F2616TPM is available at Aetrix Electronics and suitable for portable sensor systems, medical imaging front-ends, and industrial temperature monitoring terminals requiring stable component supply and long-term lifecycle support.
Supply support for MSP430F2616TPM 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 consumer applications.
The MSP430F2616TPM belongs to TI's ultra-low-power mixed-signal MCU family, designed specifically for battery-operated measurement and sensing applications demanding extended runtime and high analog integration.
FAQ
What is the maximum operating frequency of the MSP430F2616TPM?
The MSP430F2616TPM supports a maximum system clock frequency of 16 MHz via the XT2 oscillator. Its calibrated DCO delivers stable operation up to 16 MHz across temperature and voltage ranges, enabling deterministic real-time execution without external high-frequency crystals in many applications.
Does the MSP430F2616TPM support hardware-accelerated multiplication?
Yes, the MSP430F2616TPM includes a dedicated 16-bit hardware multiplier (MPY, MPYS, MAC, MACS) that executes signed/unsigned multiply and multiply-accumulate operations in one CPU cycle - accelerating digital filtering, PID control, and sensor calibration math.
How many USCI modules does the MSP430F2616TPM integrate, and what protocols do they support?
The MSP430F2616TPM integrates four USCI modules: USCI_A0 and USCI_A1 support UART, LIN, IrDA, and SPI; USCI_B0 and USCI_B1 support I²C and SPI. This enables concurrent multi-protocol communication - for example, UART to host, I²C to sensor, and SPI to display - without software arbitration.
What is the purpose of the VeREF+ pin on the MSP430F2616TPM?
On the MSP430F2616TPM, the VeREF+ pin serves dual roles: it provides the positive reference input for the ADC12 module and acts as the reference voltage source for DAC0 output. This enables ratiometric accuracy between analog input and output paths - critical for closed-loop sensor systems requiring matched gain and offset tracking.
Is the MSP430F2616TPM pin-compatible with other members of the MSP430F261x family?
Yes, the MSP430F2616TPM in the 64-pin LQFP (PM) package shares identical pinout and electrical characteristics with MSP430F2617TPM, MSP430F2618TPM, and MSP430F2619TPM - allowing direct substitution within the same footprint when flash or RAM requirements change during design iteration.
MSP430F2616TPM Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 64-LQFP
- Series:
- MSP430F2xx
- Packaging:
- Bulk
- 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:
MSP430F2616TPM FAQ
1.How can I place an order for MSP430F2616TPM through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F2616TPM 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 MSP430F2616TPM reliable?
The price and inventory of MSP430F2616TPM are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F2616TPM is usually 5 days.
3.What payment methods are accepted for MSP430F2616TPM?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F2616TPM transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F2616TPM?
MSP430F2616TPM orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F2616TPM 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 MSP430F2616TPM?
For technical support, including MSP430F2616TPM datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F2616TPM requirements.
6.How does Aetrix verify that MSP430F2616TPM is sourced from the original manufacturer or authorized distributors?
All MSP430F2616TPM 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 MSP430F2616TPM meets industry standards.
7.What is the process for return or replacement of MSP430F2616TPM?
All MSP430F2616TPM units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F2616TPM, 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 MSP430F2616TPM part is unused and in its original packaging.
Return procedure for MSP430F2616TPM:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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