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Texas Instruments MSP430F413IRTDR
- Part No.:
- MSP430F413IRTDR
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 64-VFQFN Exposed Pad
- Datasheet:
-
MSP430F413IRTDR.pdf
- Description:
- IC MCU 16BIT 8KB FLASH 64VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,578
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Product details
Overview
MSP430F413IRTDR from Texas Instruments is an ultra-low-power 16-bit RISC mixed-signal microcontroller with 8KB+256B flash, 256B RAM, integrated 96-segment LCD driver, on-chip comparator, and FLL+ clock system. It operates from 1.8 V to 3.6 V and supports five power-saving modes, enabling sub-6 μs wake-up from standby - ideal for battery-powered handheld meters and sensor interfaces.
For engineers reviewing the MSP430F413IRTDR datasheet, MSP430F413IRTDR pinout, MSP430F413IRTDR application, or MSP430F413IRTDR equivalent, key selection considerations include its QFN-64 (RTD) package, Timer_A3 peripheral with three capture/compare registers, LCD segment drive capability, brownout detection, and JTAG/BSL programmability without external voltage.
Technical Context
The MSP430F413IRTDR implements a 16-bit CPU with constant generators and seven addressing modes, achieving 125-ns instruction cycle time at 1 MHz. Its FLL+ module locks the DCO to ACLK (32.768 kHz crystal) for stable MCLK generation up to 8 MHz, while supporting fast low-power mode transitions.
It integrates dual supply domains (DVCC/DVSS and AVCC/AVSS), dedicated LCD bias control via R03–R33 pins, and hardware-based SVS with programmable threshold (shared with MSP430F415/F417 only - not applicable to MSP430F413IRTDR). The device uses a unified memory-mapped peripheral architecture accessible via all CPU instructions.
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 code execution and deterministic timing. |
| Flash / RAM | 8KB + 256B flash program memory and 256B RAM; supports in-system programming and BSL over UART using P1.0/P1.1. |
| Operating Voltage | 1.8 V to 3.6 V; allows direct operation from single-cell Li-ion or two-cell alkaline batteries without regulation. |
| Power Consumption | 200 μA active @ 1 MHz/2.2 V; 0.7 μA standby; 0.1 μA off-mode with RAM retention - extends battery life in intermittent-sensing applications. |
| LCD Drive | 96-segment LCD driver with 4-backplane (COM0–COM3) support; eliminates need for external LCD controller in metering displays. |
| Timer Peripheral | Timer_A3 with three capture/compare registers; provides PWM generation, input capture, and interval timing for motor control or pulse measurement. |
| Wake-Up Time | <6 μs from LPM3/LPM4 to active mode; enables rapid response to external interrupts while maintaining ultralow quiescent current. |
Pinout & Package
Package: 64-pin QFN (RTD), 9 mm × 9 mm, 0.5 mm pitch, exposed thermal pad (to be connected to DVSS).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DVCC (Pin 1) | Digital supply voltage input | Primary digital power rail; must ramp before AVCC to prevent latch-up during power-up sequencing. |
| AVCC (Pin 64) | Analog supply voltage input | Supplies comparator, SVS, oscillator, and LCD resistive divider; requires separate filtering from DVCC. |
| P1.0/TA0 (Pin 53) | GPIO / Timer_A channel 0 input/output | Default BSL transmit pin; supports capture of external events or PWM output for LED dimming or fan control. |
| P1.1/TA0/MCLK (Pin 52) | GPIO / Timer_A channel 0 input / MCLK output | Default BSL receive pin; MCLK output enables clock monitoring or synchronization with external logic. |
| RST/NMI (Pin 58) | Reset and nonmaskable interrupt input | Active-low reset with built-in pullup; doubles as NMI source for critical fault handling (e.g., overtemperature alert). |
| TCK/TMS/TDI/TDO (Pins 57, 56, 55, 54) | JTAG test interface | Enables full-speed debugging, flash programming, and boundary-scan testing without requiring external adapters. |
| XIN/XOUT (Pins 8, 9) | Crystal oscillator inputs | Supports 32.768 kHz watch crystal for real-time clock and ACLK generation; internal load capacitors eliminate external components. |
| COM0–COM3 (Pins 36, 37, 38, 39) | LCD backplane outputs | Drive common electrodes for multiplexed LCD segments; enable 4×24 or 3×32 static/dynamic display configurations. |
Key Features
| Feature | Design Value |
|---|---|
| FLL+ Clock System | Digitally locks DCO to 32.768 kHz crystal; delivers stable MCLK up to 8 MHz with <6 μs stabilization - eliminates need for high-frequency crystals. |
| Integrated LCD Driver | Direct drive of 96 segments with programmable bias and frame frequency; reduces BOM cost and PCB area in portable instrumentation. |
| Ultralow-Power Modes | Five software-selectable modes (LPM0–LPM4); LPM4 draws only 0.1 μA with RAM retention - ideal for long-duration data loggers. |
| On-Chip Comparator_A | Single-supply rail-to-rail comparator with internal reference options; enables battery voltage monitoring or analog threshold detection without external parts. |
| Bootstrap Loader (BSL) | UART-based flash programming via P1.0/P1.1; no external programming voltage required - simplifies field firmware updates. |
Applications
| Handheld Energy Meter | Industrial Panel Display |
|---|---|
Use Scenario: Portable electricity meter with LCD readout, current/voltage sensing, and data logging. IC Role / Device Role / Timing Role: Main controller executing metrology algorithms, driving segmented LCD, managing real-time clock via ACLK, and entering LPM3 between readings. Use Value: 0.7 μA standby current extends battery life to >5 years; integrated comparator replaces external op-amp for zero-crossing detection. | Use Scenario: Local HMI on factory equipment showing status, alarms, and setpoints via monochrome LCD. IC Role / Device Role / Timing Role: Standalone display controller interfacing with PLC via UART, updating LCD at 30 Hz using Timer_A3 PWM for contrast control. Use Value: 96-segment LCD driver eliminates external display IC; QFN-64 package enables compact 2-layer PCB layout. |
| Wireless Sensor Node Endpoint | Portable Medical Diagnostic Tool |
Use Scenario: Battery-powered temperature/humidity node transmitting data via BLE module after local processing. IC Role / Device Role / Timing Role: Sensor aggregator and preprocessor; wakes on timer interrupt every 10 s, reads ADC, updates LCD, then returns to LPM4. Use Value: Sub-6 μs wake-up ensures minimal latency in event-driven sampling; 8KB flash accommodates sensor fusion firmware and OTA update buffer. | Use Scenario: Handheld blood glucose or ECG reader with graphical LCD, button interface, and battery management. IC Role / Device Role / Timing Role: System-on-chip managing analog front-end, LCD refresh, button debouncing, and low-battery warning via SVS. Use Value: Brownout detector triggers graceful shutdown at 1.9 V; integrated LCD driver supports custom icon rendering without external controller. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar mixed-signal microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F412IRTDR | 4KB+256B flash, same peripherals and package; lacks second timer block but retains Timer_A3 and LCD driver. | Suitable for simpler metering designs with smaller firmware footprint and no requirement for dual-timer concurrency. | Select when code size ≤4KB and cost sensitivity outweighs future firmware scalability needs. |
| MSP430F415IPM | 16KB+256B flash, 512B RAM, Timer_A5 (5 CC registers), QFP-64 package; includes SVS programmable level detection. | Targeted at complex UIs with larger display buffers or multi-sensor fusion requiring extended memory and enhanced timing resources. | Choose for designs needing >8KB code space, additional RAM, or programmable SVS threshold - accepts larger QFP footprint and higher cost. |
Compared with MSP430F412IRTDR, the MSP430F413IRTDR offers double flash capacity for feature-rich firmware while retaining identical power profile and LCD capability; versus MSP430F415IPM, it trades flash/RAM headroom and SVS flexibility for lower unit cost and smaller QFN footprint in space-constrained devices.
Availability
MSP430F413IRTDR is available at Aetrix Electronics and suitable for handheld meters, industrial HMIs, and portable medical diagnostics requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for MSP430F413IRTDR 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 specializing in analog, embedded processing, and connectivity technologies with decades of MCU innovation.
The MSP430x41x product line was designed for ultra-low-power portable measurement systems - emphasizing extended battery life, integrated analog peripherals, and LCD interface capability in compact packages.
FAQ
What is the maximum operating frequency of the MSP430F413IRTDR?
The MSP430F413IRTDR achieves a maximum MCLK frequency of 8 MHz using its FLL+ module locked to a 32.768 kHz crystal. This yields a 125-ns instruction cycle time in active mode, sufficient for real-time sensor processing and LCD refresh without external clock sources.
Does the MSP430F413IRTDR support in-system programming via UART?
Yes, the MSP430F413IRTDR includes a factory-programmed Bootstrap Loader (BSL) that enables flash programming over UART using P1.0 (TX) and P1.1 (RX) pins. No external programming voltage is required, and access is protected by a user-configurable password stored in information memory.
How many LCD segments can the MSP430F413IRTDR drive, and what is the backplane configuration?
The MSP430F413IRTDR drives up to 96 LCD segments using four common backplanes (COM0–COM3). This supports display configurations such as 4×24 or 3×32 multiplexed segments, with automatic function selection controlled by LCD module registers - not port function bits.
What power modes are available on the MSP430F413IRTDR, and which one offers lowest current draw with RAM retention?
The MSP430F413IRTDR supports six operating modes: Active Mode and five low-power modes (LPM0–LPM4). LPM4 disables all clocks including ACLK and stops the crystal oscillator, drawing only 0.1 μA while retaining full RAM content - optimal for infrequently awakened data loggers.
Is the SVS (Supply Voltage Supervisor) on the MSP430F413IRTDR programmable?
No, the SVS on the MSP430F413IRTDR provides fixed-threshold brownout detection only. Programmable SVS level detection is available exclusively on MSP430F415 and MSP430F417 variants per the SLAS340J datasheet - not implemented in the MSP430F413IRTDR silicon.
MSP430F413IRTDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 64-VFQFN Exposed Pad
- Series:
- MSP430x4xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- MSP430 CPU16
- Core Size:
- 16-Bit
- Speed:
- 8MHz
- Connectivity:
- -
- Peripherals:
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Number of I/O:
- 48
- Program Memory Size:
- 8KB (8K x 8 + 256B)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256 x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- Slope A/D
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430F413IRTDR FAQ
1.How can I place an order for MSP430F413IRTDR through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430F413IRTDR 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 MSP430F413IRTDR reliable?
The price and inventory of MSP430F413IRTDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430F413IRTDR is usually 5 days.
3.What payment methods are accepted for MSP430F413IRTDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430F413IRTDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430F413IRTDR?
MSP430F413IRTDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430F413IRTDR 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 MSP430F413IRTDR?
For technical support, including MSP430F413IRTDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430F413IRTDR requirements.
6.How does Aetrix verify that MSP430F413IRTDR is sourced from the original manufacturer or authorized distributors?
All MSP430F413IRTDR 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 MSP430F413IRTDR meets industry standards.
7.What is the process for return or replacement of MSP430F413IRTDR?
All MSP430F413IRTDR units undergo pre-shipment inspection (PSI). If there is an issue with MSP430F413IRTDR, 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 MSP430F413IRTDR part is unused and in its original packaging.
Return procedure for MSP430F413IRTDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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