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Texas Instruments MSP430F1610IPM
- Part No.:
- MSP430F1610IPM
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MSP430F1610IPM.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:330
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Product details
Overview
MSP430F1610IPM from Texas Instruments is a 16-bit RISC mixed-signal microcontroller with 32KB+256B Flash, 5KB RAM, dual 12-bit DACs, 12-bit ADC with internal reference and autoscan, two USARTs (UART/SPI/I²C), Timer_A3, Timer_B7 with seven capture/compare registers, three-channel DMA, and ultralow power operation (0.2 μA in off mode with RAM retention). It targets battery-powered sensor systems and portable instrumentation requiring high analog integration and deterministic low-power wake-up.
For engineers reviewing the MSP430F1610IPM datasheet, MSP430F1610IPM pinout, MSP430F1610IPM application, or MSP430F1610IPM equivalent, key selection criteria include its 5KB RAM for large C-stack applications, Timer_B7 with seven CCRs for complex PWM timing, dual USART support for concurrent serial protocols, extended memory addressing capability, and QFP-64 package compatibility with legacy MSP430F16x layouts.
Technical Context
The MSP430F1610IPM implements a 16-bit RISC CPU with constant generators and seven addressing modes, enabling single-cycle register operations and high code efficiency. Its clock system includes digitally controlled oscillator (DCO), ACLK, SMCLK, and MCLK, supporting sub-6 μs wake-up from LPM4.
Peripherals are memory-mapped and fully accessible via all CPU instructions. The device integrates hardware multiplier (MPY/MPYS/MAC/MACS), SVS with programmable threshold, brownout detection, and JTAG-based Embedded Emulation Module (EEM) for real-time debugging - all operating within 1.8–3.6 V supply range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPU with 16 general-purpose registers and constant generators; enables efficient C compilation and deterministic 125-ns instruction cycle time. |
| Memory | 32KB+256B Flash (main + info memory), 5KB RAM (3KB extended + 2KB mirrored); supports large firmware images and deep stack usage in real-time control. |
| Analog Peripherals | 12-bit ADC12 with 8-channel input, internal reference, sample-and-hold, autoscan; dual 12-bit DAC12 with voltage output and synchronization - enables closed-loop analog control without external converters. |
| Timers | Timer_A3 with three capture/compare registers; Timer_B7 with seven capture/compare-with-shadow registers - provides flexible PWM generation, input capture, and time-critical event sequencing. |
| Serial Interfaces | USART0 (UART/SPI/I²C) and USART1 (UART/SPI); supports simultaneous asynchronous communication and synchronous peripheral control on separate buses. |
| Power Modes | Five low-power modes (LPM0–LPM4); 0.2 μA off-mode current with full RAM retention enables multi-year battery life in intermittent-sensing applications. |
| Package | 64-pin QFP (PM); 10 × 10 mm body, 0.5 mm pitch - compatible with standard surface-mount assembly and legacy MSP430F16x PCB footprints. |
Pinout & Package
64-pin Plastic Quad Flat Package (QFP, PM) with 0.5 mm lead pitch and 10 mm × 10 mm body size. Thermal pad not present; standard reflow profile applies.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RST/NMI | Reset / Nonmaskable Interrupt Input | Active-low reset initiation and NMI event trigger; also enters bootstrap loader when held during power-up. |
| P1.0/TACLK | Timer_A Clock Input | External clock source for Timer_A; enables precise timing independent of system clocks. |
| P2.6/ADC12CLK/DMAE0 | ADC Conversion Clock / DMA Trigger | Configurable as ADC sampling clock source or external DMA channel 0 trigger for autonomous data acquisition. |
| P3.5/URXD0 & P3.4/UTXD0 | USART0 UART Receive/Transmit | Full-duplex UART interface for host communication or sensor telemetry using standard 8-N-1 framing. |
| P3.7/URXD1 & P3.6/UTXD1 | USART1 UART Receive/Transmit | Dedicated second UART channel for concurrent diagnostics, debug logging, or dual-device bridging without software multiplexing. |
| P6.6/A6/DAC0 & P6.7/A7/DAC1/SVSIN | DAC Output / SVS Input | Simultaneous 12-bit analog outputs for control signals; SVSIN allows DAC output to feed supply monitor threshold for adaptive brownout protection. |
| TCK/TMS/TDI/TDO | JTAG Test Interface | Fully compliant IEEE 1149.1 boundary-scan and flash programming interface; supports production programming and in-circuit debugging. |
Key Features
| Feature | Design Value |
|---|---|
| Ultralow Power Operation | 0.2 μA off-mode current with 5KB RAM retention enables decade-scale battery life in wireless sensor nodes. |
| Dual Independent USARTs | USART0 (I²C-capable) and USART1 (SPI-only) allow concurrent I²C sensor bus management and SPI peripheral control without resource contention. |
| Extended RAM Addressing | 5KB RAM with 3KB extended segment supports large buffers, FFT computation, and real-time OS stacks in memory-intensive embedded applications. |
| Hardware Multiplier | MPY/MPYS/MAC/MACS units accelerate math-intensive tasks (e.g., PID control, filtering) without CPU intervention or loop overhead. |
| Integrated Analog Subsystem | Single-chip solution with 12-bit ADC, dual 12-bit DACs, comparator, and programmable SVS eliminates need for discrete signal conditioning components. |
Applications
| Portable Gas Analyzer | Industrial Process Controller |
|---|---|
Use Scenario: Battery-powered handheld instrument measuring CO₂, O₂, and humidity via electrochemical and NDIR sensors. IC Role / Device Role / Timing Role: Central controller managing sensor excitation, 12-bit ADC sampling at 200 kSPS, dual DAC-driven reference voltages, and UART telemetry to Bluetooth module. Use Value: 5KB RAM stores calibration coefficients and real-time gas concentration history; Timer_B7 generates precise PWM for thermal modulation of NDIR source. |
Use Scenario: DIN-rail mounted PLC module regulating temperature, pressure, and flow in HVAC or chemical dosing systems. IC Role / Device Role / Timing Role: Real-time deterministic controller executing PID loops at 100 Hz, driving 4–20 mA outputs via DACs, and communicating via Modbus RTU over USART1. Use Value: Dual USARTs enable isolated fieldbus (Modbus) and local HMI (UART-to-LCD) simultaneously; SVS monitors 24 V DC supply with user-programmable trip point. |
| Smart Electricity Meter | Medical Patient Monitor |
Use Scenario: ANSI C12.20-compliant meter performing metrology-grade energy calculation and tamper detection. IC Role / Device Role / Timing Role: Secondary processor handling secure firmware updates via BSL, managing tamper inputs (P1/P2 ports), and buffering pulse logs in 5KB RAM before transmission. Use Value: Hardware multiplier accelerates RMS and harmonic calculations; 32KB Flash accommodates dual-bank secure bootloader and AES-128 encryption stack. |
Use Scenario: Portable ECG/SpO₂ monitor acquiring biopotential signals and displaying waveforms on OLED screen. IC Role / Device Role / Timing Role: Signal acquisition engine sampling 12-bit ADC at 1 kHz, applying digital filtering in RAM, and generating analog drive for LED photoplethysmography via DAC1. Use Value: Sub-6 μs wake-up from LPM3 ensures immediate response to arrhythmia events; dual DACs independently control red/IR LED intensity with synchronized timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar mixed-signal microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F1611IPM | 48KB+256B Flash, 10KB RAM, same peripherals and pinout | Supports larger firmware (e.g., BLE stack + GUI) and deeper data buffers for extended logging | Select when firmware size exceeds 32KB or RAM requirements exceed 5KB. |
| MSP430F169IPM | 60KB+256B Flash, 2KB RAM, Timer_B7, dual USARTs, no extended RAM addressing | Higher code density for complex algorithms but limited RAM for real-time data processing | Select when Flash capacity is critical and RAM usage remains under 2KB. |
Compared with MSP430F1610IPM, the MSP430F1611IPM offers double RAM for data-intensive tasks while maintaining identical peripheral set and power profile, whereas the MSP430F169IPM trades RAM for maximum Flash headroom - making MSP430F1610IPM the optimal balance for mid-complexity sensor controllers requiring both memory and analog integration.
Availability
MSP430F1610IPM is available at Aetrix Electronics and suitable for portable instrumentation, industrial process monitoring, and medical diagnostics requiring stable component supply, long-term lifecycle assurance, and consistent QFP-64 packaging.
Supply support for MSP430F1610IPM 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 power efficiency, reliability, and system-level integration.
The MSP430F161x product line was designed for ultralow-power mixed-signal applications demanding high analog precision, deterministic real-time control, and extended battery life - especially in portable measurement and industrial sensing.
FAQ
What is the maximum operating frequency of the MSP430F1610IPM?
The MSP430F1610IPM operates at up to 8 MHz using its digitally controlled oscillator (DCO), with 125-ns instruction cycle time. It supports external crystal oscillators (XT1 and XT2) for precise timing, and MCLK can be derived from DCO, ACLK, or SMCLK sources depending on application timing requirements. The device maintains full functionality across its 1.8 V to 3.6 V supply range at this frequency.
Does the MSP430F1610IPM support I²C communication?
Yes, the MSP430F1610IPM supports I²C communication exclusively through USART0, which can be configured in I²C mode using pins P3.1 (SDA) and P3.3 (SCL). USART1 does not support I²C and is limited to UART and SPI protocols. The I²C implementation complies with standard protocol timing and includes dedicated interrupt flags (I2CIFG) and control bits in the USCI module registers.
How much RAM is usable for application variables and stack in the MSP430F1610IPM?
The MSP430F1610IPM provides 5KB of total RAM, structured as 2KB mirrored (01100h–018FFh) and 3KB extended (01900h–024FFh). All 5KB is directly addressable by the application for variables, heap, and stack - with no memory banking or bank-switching required. This architecture simplifies C compiler configuration and enables robust real-time OS deployment without manual memory partitioning.
Can the MSP430F1610IPM perform in-system flash programming?
Yes, the MSP430F1610IPM supports in-system flash programming via three methods: JTAG interface using MSP-FET430UIF, bootstrap loader (BSL) over UART using P1.1 and P2.2, and CPU-controlled writes using FCTL1/FCTL3 registers. Flash segments can be erased individually or in bulk, and security fuse protection prevents unauthorized access - enabling field firmware updates and secure boot validation in deployed devices.
What development tools are recommended for the MSP430F1610IPM?
Texas Instruments recommends the MSP-FET430UIF (USB JTAG emulator), MSP-TS430PM64 (target board for PM package), and Code Composer Studio IDE for full debugging, flash programming, and real-time analysis. The device's Embedded Emulation Module (EEM) supports hardware breakpoints, watchpoints, and trace - essential for optimizing low-power behavior and validating interrupt latency in battery-constrained applications.
MSP430F1610IPM Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 64-LQFP
- Series:
- MSP430x1xx
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Verified
- Core Processor:
- MSP430 CPU16
- Core Size:
- 16-Bit
- Speed:
- 8MHz
- Connectivity:
- I2C, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 48
- Program Memory Size:
- 32KB (32K x 8 + 256B)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 5K 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430F1610IPM FAQ
1.How can I place an order for MSP430F1610IPM through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F1610IPM 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 MSP430F1610IPM reliable?
The price and inventory of MSP430F1610IPM are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F1610IPM is usually 5 days.
3.What payment methods are accepted for MSP430F1610IPM?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F1610IPM transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F1610IPM?
MSP430F1610IPM orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F1610IPM 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 MSP430F1610IPM?
For technical support, including MSP430F1610IPM datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F1610IPM requirements.
6.How does Aetrix verify that MSP430F1610IPM is sourced from the original manufacturer or authorized distributors?
All MSP430F1610IPM 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 MSP430F1610IPM meets industry standards.
7.What is the process for return or replacement of MSP430F1610IPM?
All MSP430F1610IPM units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F1610IPM, 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 MSP430F1610IPM part is unused and in its original packaging.
Return procedure for MSP430F1610IPM:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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