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Texas Instruments MSP430G2413IRHB32R
- Part No.:
- MSP430G2413IRHB32R
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
MSP430G2413IRHB32R.pdf
- Description:
- IC MCU 16BIT 8KB FLASH 32VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,096
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Product details
Overview
MSP430G2413IRHB32R from Texas Instruments is an ultra-low-power 16-bit mixed-signal microcontroller featuring 8 KB flash, 512 B RAM, two 16-bit Timer_A modules with three capture/compare registers each, USCI_A0 (UART/LIN/IrDA/SPI) and USCI_B0 (SPI/I²C), on-chip comparator with eight channels, and up to 24 capacitive-touch-enabled I/O pins. It operates from 1.8 V to 3.6 V and targets battery-powered sensor nodes and portable instrumentation.
For engineers reviewing the MSP430G2413IRHB32R datasheet, MSP430G2413IRHB32R pinout, MSP430G2413IRHB32R application, or MSP430G2413IRHB32R equivalent, key selection criteria include its QFN-32 package, absence of integrated ADC10 (distinguishing it from G2x53 variants), standby current of 0.5 µA, sub-1-µs wake-up time, and Spy-Bi-Wire debug interface compatibility.
Technical Context
The MSP430G2413IRHB32R implements a 16-bit RISC CPU with 62.5-ns instruction cycle time, constant generators for code efficiency, and five software-selectable low-power modes (LPM0–LPM4). Its clock system integrates a digitally controlled oscillator (DCO), internal LF oscillator, and external crystal support (32 kHz), enabling rapid transition from LPM4 to active mode in under 1 µs.
Peripheral integration includes dual USCI modules supporting asynchronous/synchronous serial protocols, an 8-channel analog comparator usable for slope A/D conversion or signal threshold detection, and full GPIO control with individually configurable pullup/pulldown resistors and capacitive-touch enable bits - all without ADC10 functionality, as confirmed by Table 1 and device-specific notes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPU with 16 registers and 62.5-ns instruction cycle at 16 MHz |
| Flash / RAM | 8 KB flash memory for firmware storage; 512 B RAM for runtime variables and stack |
| Supply Voltage | 1.8 V to 3.6 V - enables direct operation from single Li-ion or dual alkaline cells |
| Active Current | 230 µA at 1 MHz, 2.2 V - defines baseline power budget for continuous sensing tasks |
| Standby Current | 0.5 µA - supports multi-year battery life in intermittently active sensor endpoints |
| Wake-up Time | < 1 µs from LPM4 - ensures responsive event-driven operation without latency penalty |
| Timers | Two 16-bit Timer_A modules (TA0, TA1), each with three capture/compare registers for PWM, input capture, or interval timing |
Pinout & Package
Package: 32-pin QFN (RHB), 5 mm × 5 mm, 0.5 mm pitch, exposed thermal pad (recommended connection to DVSS).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P1.0/TA0CLK/ACLK/A0/CA0 | Port 1 bit 0 / Timer0_A clock / Auxiliary clock output / Analog input 0 / Comparator+ input 0 | Multi-function I/O supporting clock distribution, analog sensing, and comparator reference |
| RST/NMI/SBWTDIO | Reset / Non-maskable interrupt / Spy-Bi-Wire test data I/O | Dedicated debug and reset pin enabling in-system programming and low-pin-count JTAG emulation |
| XIN/P2.6/TA0.1 | Crystal oscillator input / Port 2 bit 6 / Timer0_A compare output 1 | Shared pin supports precision timing source or general-purpose I/O with timer output capability |
| AVCC / DVCC / AVSS / DVSS | Analog/digital supply and ground rails | Separate analog and digital power domains reduce noise coupling in mixed-signal operation |
| TEST/SBWTCK | Test mode select / Spy-Bi-Wire test clock | Enables boundary-scan and debug access using two-wire interface, minimizing PCB routing overhead |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power operation | 0.1 µA in off mode with RAM retention - preserves state across deep sleep without external backup |
| Capacitive-touch I/O | Up to 24 GPIO pins support dedicated oscillator enable for self-capacitance measurement - eliminates need for external touch controller |
| USCI serial interfaces | Dual USCI modules provide hardware UART, SPI, and I²C - offloads protocol handling from CPU and reduces firmware complexity |
| Comparator_A+ with 8 channels | Configurable hysteresis and output latch enable window-compare, zero-crossing detection, and slope A/D conversion - replaces external comparators |
| On-chip emulation logic | Spy-Bi-Wire interface allows full debug and flash programming using only two pins - simplifies production programming and field updates |
Applications
| Smart Sensor Node | Portable Medical Monitor |
|---|---|
Use Scenario: Battery-powered environmental sensor collecting temperature, humidity, and motion data at 10-second intervals, transmitting via UART to a gateway. IC Role / Device Role / Timing Role: Central controller managing sensor polling, data formatting, low-power scheduling, and serial transmission timing using USCI_A0 and Timer_A. Use Value: 0.5 µA standby current extends coin-cell life beyond 5 years; capacitive-touch I/O enables button-free user interface; Spy-Bi-Wire supports field firmware updates. |
Use Scenario: Wearable pulse oximeter sampling analog photodiode signals, performing basic signal conditioning, and displaying results on segmented LCD. IC Role / Device Role / Timing Role: Signal acquisition controller using Comparator_A+ for analog thresholding and Timer_A for precise LED drive timing and sample synchronization. Use Value: Sub-1-µs wake-up ensures immediate response to user button press; separate AVCC/DVSS rails minimize analog noise; 1.8 V minimum supply supports single-cell operation. |
| Industrial Control Panel | Energy-Harvesting IoT Endpoint |
Use Scenario: DIN-rail mounted HMI panel monitoring relay status, reading rotary encoder inputs, and driving local LEDs and buzzer alerts. IC Role / Device Role / Timing Role: Real-time I/O coordinator with edge-triggered interrupts on P1/P2, PWM generation via Timer_A, and UART communication to PLC master. Use Value: 24 configurable I/O pins accommodate diverse switch/encoder/LED connections; robust 3.6 V max rating tolerates industrial supply ripple; BSL enables secure over-the-air updates. |
Use Scenario: Solar-powered soil moisture sensor waking every 15 minutes to measure capacitance, process result, and transmit via low-power UART to LoRaWAN concentrator. IC Role / Device Role / Timing Role: Energy-aware system manager using LPM4 between measurements, USCI_A0 for burst transmission, and internal DCO for accurate timing without crystal. Use Value: 0.1 µA off-mode current minimizes quiescent drain during solar charging gaps; internal LF oscillator eliminates crystal cost and board space; QFN-32 package enables compact PCB layout. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430G2453IRHB32 | Includes 10-bit ADC10 with 8-channel autoscan; identical flash/RAM/timers/USCI/peripherals otherwise | Required when analog signal digitization (e.g., thermistor, potentiometer) is needed on-device | Select MSP430G2453IRHB32 if ADC10 functionality is essential; otherwise MSP430G2413IRHB32 offers lower cost and same ultra-low-power profile |
| MSP430G2513IRHB32 | 16 KB flash (vs. 8 KB); same RAM, peripherals, and power specs; no ADC10 | Suitable for larger firmware images requiring more code space (e.g., BLE stack integration, complex state machines) | Choose MSP430G2513IRHB32 when firmware size exceeds 8 KB but ADC10 is unnecessary; maintains identical pinout and power behavior |
Compared with MSP430G2453IRHB32, the MSP430G2413IRHB32 omits ADC10 to reduce cost and silicon area while retaining identical low-power performance and peripheral set; versus MSP430G2513IRHB32, it trades flash capacity for lower unit price in resource-constrained designs where 8 KB suffices.
Availability
MSP430G2413IRHB32R is available at Aetrix Electronics and suitable for smart sensor nodes, portable medical monitors, and industrial control panels requiring stable component supply, long-term manufacturability, and TI's qualified ultra-low-power MCU platform.
Supply support for MSP430G2413IRHB32R 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 energy efficiency, reliability, and broad design support infrastructure.
The MSP430G2xx family is designed for ultra-low-power embedded applications including battery-operated sensors, portable instrumentation, and energy-harvesting systems - prioritizing nanowatt operation, fast wake-up, and integrated mixed-signal peripherals.
FAQ
Does the MSP430G2413IRHB32R include an integrated analog-to-digital converter (ADC)?
No, the MSP430G2413IRHB32R does not include the ADC10 module. This is explicitly confirmed in Table 1 of the SLAS735J datasheet, where the "ADC10 Channel" column shows "-" for all MSP430G2x13 devices, including MSP430G2413IRHB32R. The device retains the 8-channel Comparator_A+ for analog thresholding and slope A/D conversion but lacks dedicated ADC hardware. Engineers selecting MSP430G2413IRHB32R must implement external ADCs or use comparator-based techniques where digitization is required.
What is the maximum operating frequency of the MSP430G2413IRHB32R?
The MSP430G2413IRHB32R supports a maximum CPU clock frequency of 16 MHz, achieved using the internal digitally controlled oscillator (DCO) calibrated in information memory segment A. Its 62.5-ns instruction cycle time is guaranteed across the full 1.8 V–3.6 V supply range and specified temperature conditions. External clock sources (e.g., 32 kHz crystal on XIN/XOUT) feed the ACLK domain but do not drive the CPU directly; MCLK derives from DCO or divided ACLK per clock module configuration.
Is the MSP430G2413IRHB32R pin-compatible with other devices in the MSP430G2x13 family?
Yes, the MSP430G2413IRHB32R shares identical pinout and electrical characteristics with all other RHB32-packaged MSP430G2x13 variants (e.g., MSP430G2513IRHB32, MSP430G2313IRHB32). Table 1 confirms identical package type (32-QFN), flash/RAM sizes within sub-families, and consistent terminal functions across the RHB32 footprint. This allows direct substitution within the G2x13 series when firmware and peripheral requirements align - though flash size and timer count differ between sub-variants.
How is debug and programming performed on the MSP430G2413IRHB32R?
Debug and programming of the MSP430G2413IRHB32R is performed via the two-wire Spy-Bi-Wire (SBW) interface using pins RST/NMI/SBWTDIO (pin 23) and TEST/SBWTCK (pin 24). This interface supports full in-system programming, real-time debugging, and flash security fuse management without requiring a full 4-wire JTAG connector. The onboard bootstrap loader (BSL) also enables UART-based firmware updates using P1.1 (TX) and P1.5 (RX), providing flexible field upgrade paths independent of debug hardware.
What low-power modes are supported by the MSP430G2413IRHB32R, and what are their typical current draws?
The MSP430G2413IRHB32R supports six operating modes: Active Mode (AM), Low-Power Mode 0–4 (LPM0–LPM4). Key current values per datasheet SLAS735J are: Active Mode - 230 µA at 1 MHz, 2.2 V; Standby Mode (LPM3) - 0.5 µA; Off Mode with RAM retention (LPM4) - 0.1 µA. These values assume typical conditions and confirm suitability for multi-year battery operation in intermittently active applications such as wireless sensor endpoints and portable diagnostics equipment using MSP430G2413IRHB32R.
MSP430G2413IRHB32R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 32-VFQFN Exposed Pad
- Series:
- MSP430G2xx
- 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:
- 24
- Program Memory Size:
- 8KB (8K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 512 x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MSP430G2413IRHB32R FAQ
1.How can I place an order for MSP430G2413IRHB32R through Aetrix?
Please submit a Request for Quotation (RFQ) for MSP430G2413IRHB32R 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 MSP430G2413IRHB32R reliable?
The price and inventory of MSP430G2413IRHB32R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MSP430G2413IRHB32R is usually 5 days.
3.What payment methods are accepted for MSP430G2413IRHB32R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MSP430G2413IRHB32R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MSP430G2413IRHB32R?
MSP430G2413IRHB32R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MSP430G2413IRHB32R 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 MSP430G2413IRHB32R?
For technical support, including MSP430G2413IRHB32R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MSP430G2413IRHB32R requirements.
6.How does Aetrix verify that MSP430G2413IRHB32R is sourced from the original manufacturer or authorized distributors?
All MSP430G2413IRHB32R 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 MSP430G2413IRHB32R meets industry standards.
7.What is the process for return or replacement of MSP430G2413IRHB32R?
All MSP430G2413IRHB32R units undergo pre-shipment inspection (PSI). If there is an issue with MSP430G2413IRHB32R, 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 MSP430G2413IRHB32R part is unused and in its original packaging.
Return procedure for MSP430G2413IRHB32R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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