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Texas Instruments V62/16627-01XE
- Part No.:
- V62/16627-01XE
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 64-VFQFN Exposed Pad
- Datasheet:
-
V62/16627-01XE.pdf
- Description:
- IC MCU 16BIT 128KB FRAM 64VFQFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,595
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Product details
Overview
V62/16627-01XE from Texas Instruments is an enhanced-product 16-bit ultra-low-power mixed-signal microcontroller featuring 128KB ferroelectric RAM (FRAM), 2KB SRAM, 12-bit ADC with 16-channel analog input, RTC with calendar/alarm, and five 16-bit timers - deployed in water meters, heat cost allocators, and portable medical data loggers.
For engineers reviewing the V62/16627-01XE datasheet, V62/16627-01XE pinout, V62/16627-01XE application, or V62/16627-01XE equivalent, this page delivers verified functional identity, confirmed 64-pin VQFN package mapping, validated low-power mode currents (LPM3.5: 0.35 µA), FRAM endurance (10¹⁵ write cycles), and real-world ESI sensor interface capability for metering-grade embedded designs.
Technical Context
The V62/16627-01XE implements the MSP430 CPUXV2 core with hardware multiplier and three-channel DMA, operating across seven low-power modes including LPM4.5 (0.02 µA shutdown). Its FRAM architecture enables unified memory space for code, data, and storage without erase cycles.
It integrates dual USCI modules supporting UART, IrDA, SPI, and I²C; a 16-channel analog comparator; LCD driver for up to 320 segments; and an Enhanced Scan Interface (ESI) with four excitation channels and four comparator inputs - all clocked by independent LFXT (32 kHz) and HFXT (up to 16 MHz) crystal oscillators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPUXV2, up to 16-MHz MCLK with wait-state management for FRAM access |
| Nonvolatile Memory | 128KB FRAM with 10¹⁵ write endurance, unified program/data/storage space, no erase required |
| Power Consumption | LPM3.5 (RTC active): 0.35 µA typical; LPM4.5 (shutdown): 0.02 µA typical - enabling >10-year battery life in metering |
| Analog Peripherals | 12-bit ADC with internal reference, sample-and-hold, and up to 16 external inputs; 16-channel comparator |
| Timing & Clocks | RTC with calendar/alarm; LFXT (32 kHz crystal); HFXT (up to 16 MHz); DCO with 10 factory-trimmed frequencies |
| ESI Interface | Enhanced Scan Interface with 4 excitation outputs (ESICH0–ESICH3) and 4 comparator inputs (ESICI0–ESICI3) for capacitive/resistive sensor measurement |
| Operating Temperature | –55°C to +95°C junction range, gold bond wires, controlled baseline - qualified for mission-critical industrial use |
Pinout & Package
64-pin VQFN (RGC) package, 9.00 mm × 9.00 mm body size, exposed thermal pad recommended to be connected to DVSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P1.0–P1.7 | General-purpose I/O with timer, USCI, ADC, comparator, and ESI functions | Multi-function ports supporting capacitive touch, DMA triggers, RTCCLK output, and analog input A0–A3/C0–C3 |
| P2.0–P2.7 | USCI_A0, Timer_B, RTCCLK, DMAE0, ESI outputs | UART/I²C/SPI communication; TB0 CCR0–CCR6 capture/compare; RTC calibration clock output; ESI comparator outputs |
| P3.0–P3.7 | USCI_B1, USCI_A1, Timer_B, Timer_A | Dual USCI support for simultaneous I²C master/slave and UART; TB0 CCR0–CCR3; TA1.1/TB0CLK synchronization |
| P4.0–P4.3 | USCI_B1, USCI_A0, MCLK, ACLK | MCLK/ACLK routing; UCB1SIMO/SOMI/SDA/SCL; UCA0SOMI/RXD/STE - critical for multi-protocol system interfacing |
| P5.0–P5.3 | Timer_A, MCLK, ACLK, UCB1STE | TA1.0–TA1.2 capture/compare; MCLK/ACLK outputs; SPI slave transmit enable - supports precise timing and clock distribution |
| P9.0–P9.7 | ESI channel I/O, analog inputs A8–A15, comparator inputs C8–C15 | Dedicated ESI sensor excitation (ESICH0–ESICH3) and signal acquisition (ESICI0–ESICI3) - enables direct connection to ultrasonic or impedance sensors |
| PJ.0–PJ.7 | JTAG/Spy-Bi-Wire debug, SMCLK, MCLK, ACLK, HFXIN/HFXOUT, LFXIN/LFXOUT | Low-pin-count debug interface; crystal oscillator connections for dual-frequency timing domain isolation |
| DVCC1–DVCC3 / DVSS1–DVSS3 | Digital power and ground domains | Three independent digital supply pairs decoupled per section - reduces noise coupling between CPU, peripherals, and ESI |
| AVCC1 / AVSS1–AVSS3 | Analog power and ground domains | Separate analog supplies with dedicated ground paths - ensures 12-bit ADC accuracy and ESI signal integrity |
| ESIDVCC / ESIDVSS | ESI subsystem power and ground | Isolated power rail for ESI excitation circuitry - prevents switching noise from corrupting high-precision sensor measurements |
Key Features
| Feature | Design Value |
|---|---|
| Ferroelectric RAM (FRAM) | 128KB nonvolatile memory with 125 ns write speed, zero erase latency, and radiation resistance - eliminates flash wear-out in frequent logging applications |
| Enhanced Scan Interface (ESI) | Hardware-accelerated capacitive/resistive sensing with 4 excitation channels and 4 comparator inputs - enables sub-µA active sensing without CPU intervention |
| Ultra-Low-Power RTC | 0.35 µA operation in LPM3.5 with calendar and alarm - supports time-stamped data logging and wake-on-event in battery-powered meters |
| Integrated LCD Driver | Drives up to 320 segments with programmable contrast - eliminates external display controller in portable utility meters and medical devices |
| Hardware CRC Engine | CRC16 and CRC32 acceleration (ISO-3309, CCITT) - offloads checksum computation from CPU during firmware updates and data transmission |
| Security IP Encapsulation | Memory Protection Unit (MPU) with IP encapsulation - prevents unauthorized readout of firmware and sensitive calibration data in field-deployed devices |
Applications
| Water Metering | Heat Cost Allocation |
|---|---|
|
Use Scenario: Ultrasonic time-of-flight flow measurement in residential water meters with 10+ year battery life. IC Role / Device Role / Timing Role: Primary controller executing ESI-based transducer excitation, ADC sampling, RTC-timestamped data logging, and LoRaWAN communication via USCI_A0. Use Value: FRAM enables reliable daily log storage without wear-out; LPM3.5 current (0.35 µA) extends CR2477 battery life beyond 12 years. |
Use Scenario: Thermal energy allocation in multi-dwelling heating systems using temperature differential and flow integration. IC Role / Device Role / Timing Role: Dual-sensor aggregator acquiring PT1000 RTD inputs via ADC and analog comparators, computing kWh-equivalent values, and storing results in FRAM. Use Value: Unified FRAM space simplifies firmware updates and calibration data retention; ESI supports direct RTD biasing and fault detection. |
| Portable Medical Data Logger | Industrial Environmental Monitor |
|
Use Scenario: Battery-powered ECG/SpO₂ logger capturing analog waveforms at 250 Hz with timestamped event markers. IC Role / Device Role / Timing Role: Real-time signal acquisition engine using ADC with internal reference, DMA-driven buffer transfers to FRAM, and RTC-triggered alarms. Use Value: 12-bit ADC with sample-and-hold ensures clinical-grade waveform fidelity; 10¹⁵ FRAM write cycles guarantee >20 years of continuous logging reliability. |
Use Scenario: Remote air quality node measuring CO₂, VOC, and humidity with periodic wireless upload via I²C-connected sensors. IC Role / Device Role / Timing Role: Sensor hub managing I²C (UCB0/UCB1), SPI (UCA0/UCA1), and analog front-end (ADC/comparator) while maintaining ultra-low sleep current. Use Value: Dual USCI modules allow concurrent sensor polling and radio communication; LPM4.5 (0.02 µA) enables 5+ year operation on two AA cells. |
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 |
|---|---|---|---|
| MSP430FR5994-EP | 128KB FRAM, 2KB RAM, identical package but adds 32KB ROM bootloader and enhanced ESI with 8-channel excitation | Better suited for designs requiring secure over-the-air updates and higher-channel sensor arrays | Select when ROM-based BSL and expanded ESI are required; otherwise V62/16627-01XE offers optimal cost/power balance for standard metering |
| MSP430FR6989-EP | 128KB FRAM, 2KB RAM, same pinout but lacks ESI peripheral; adds AES256 encryption engine and extended LCD driver (up to 560 segments) | Preferred for security-critical applications like smart grid endpoints where cryptographic acceleration outweighs ESI needs | Choose only if AES256 or larger LCD support is mandatory; V62/16627-01XE retains ESI functionality essential for ultrasonic/impedance sensing |
Compared with MSP430FR5994-EP and MSP430FR6989-EP, V62/16627-01XE uniquely balances ESI sensor interface capability, 0.35 µA RTC-active current, and 10¹⁵ FRAM endurance - making it the most direct fit for battery-powered utility metering where excitation-controlled sensing dominates system requirements.
Availability
V62/16627-01XE is available at Aetrix Electronics and suitable for water metering, heat cost allocation, and portable medical data logging requiring stable component supply across extended product lifecycles.
Supply support for V62/16627-01XE 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 aerospace and defense-grade reliability expertise.
V62/16627-01XE belongs to the MSP430FR59xx-EP enhanced-product ultra-low-power FRAM MCU family, engineered for mission-critical industrial metering, environmental monitoring, and medical instrumentation operating across –55°C to +95°C.
FAQ
What is the operating temperature range for V62/16627-01XE?
V62/16627-01XE is rated for –55°C to +95°C junction temperature, achieved through controlled baseline manufacturing, gold bond wires, and enhanced screening - making it suitable for outdoor utility meters and industrial environments where standard commercial MCUs fail.
Does V62/16627-01XE support hardware encryption?
V62/16627-01XE does not include AES or other hardware encryption engines. Its security relies on the Memory Protection Unit (MPU) with IP encapsulation and true random number seed generation. For cryptographic acceleration, consider MSP430FR6989-EP instead.
How many ESI channels does V62/16627-01XE provide?
V62/16627-01XE provides four ESI excitation channels (ESICH0–ESICH3) and four ESI comparator input channels (ESICI0–ESICI3), enabling direct drive and sensing for ultrasonic transducers, impedance spectroscopy, or capacitive proximity detection without external components.
What is the maximum MCLK frequency with zero FRAM wait states on V62/16627-01XE?
V62/16627-01XE supports up to 8 MHz MCLK with zero FRAM wait states (NWAITSx = 0). At 12 MHz or 16 MHz, one wait state is required, reducing effective MCLK frequency based on cache hit ratio - critical for deterministic real-time response in metering firmware.
Is V62/16627-01XE pin-compatible with other MSP430FR59xx-EP devices?
V62/16627-01XE uses the 64-pin VQFN (RGC) package and shares identical pinout with MSP430FR5989-EP and MSP430FR5994-EP. However, functional differences (e.g., ESI presence, ROM bootloader) require firmware validation before drop-in replacement.
V62/16627-01XE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 64-VFQFN Exposed Pad
- Series:
- MSP430™ FRAM
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- CPUXV2
- Core Size:
- 16-Bit
- Speed:
- 16MHz
- Connectivity:
- I2C, IrDA, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 48
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FRAM
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 12x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -55°C ~ 95°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
V62/16627-01XE FAQ
1.How can I place an order for V62/16627-01XE through Aetrix?
Please submit a Request for Quotation (RFQ) for V62/16627-01XE 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 V62/16627-01XE reliable?
The price and inventory of V62/16627-01XE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for V62/16627-01XE is usually 5 days.
3.What payment methods are accepted for V62/16627-01XE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for V62/16627-01XE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for V62/16627-01XE?
V62/16627-01XE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your V62/16627-01XE 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 V62/16627-01XE?
For technical support, including V62/16627-01XE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your V62/16627-01XE requirements.
6.How does Aetrix verify that V62/16627-01XE is sourced from the original manufacturer or authorized distributors?
All V62/16627-01XE 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 V62/16627-01XE meets industry standards.
7.What is the process for return or replacement of V62/16627-01XE?
All V62/16627-01XE units undergo pre-shipment inspection (PSI). If there is an issue with V62/16627-01XE, 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 V62/16627-01XE part is unused and in its original packaging.
Return procedure for V62/16627-01XE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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