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Texas Instruments V62/18601-01YE
- Part No.:
- V62/18601-01YE
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 176-LQFP Exposed Pad
- Datasheet:
-
V62/18601-01YE.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,644
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Product details
Overview
V62/18601-01YE from Texas Instruments is a radiation-tolerant, high-reliability dual-core C28x floating-point microcontroller designed for real-time control in harsh environments. It features two 200-MHz TMS320C28x CPUs, IEEE 754 single-precision FPU, TMU and VCU-II accelerators, 1 MB ECC-protected Flash, and 204 KB ECC/parity-protected RAM. It targets closed-loop motor control, power conversion, and EV/HEV powertrain systems requiring extended temperature operation (–55°C to 125°C).
For engineers reviewing the V62/18601-01YE datasheet, V62/18601-01YE pinout, V62/18601-01YE application, or V62/18601-01YE equivalent, this page delivers verified technical context, exact package mapping (nFBGA-337 / HLQFP-176), confirmed dual-core timing architecture, analog subsystem specs (4× 16-bit ADCs, 3× DACs), and validated alternatives for defense/aerospace-grade design continuity.
Technical Context
The V62/18601-01YE implements a tightly coupled dual-C28x CPU architecture with independent CLA coprocessors running at 200 MHz, enabling parallel execution of time-critical control loops (e.g., torque + position) while offloading trigonometric and complex math via dedicated TMU and VCU-II units. Its memory subsystem includes dual 128-bit secure zones and ECC-protected 1 MB Flash for deterministic boot and runtime integrity.
Analog integration comprises four independent 16-bit ADCs (1.1 MSPS each, differential inputs), eight windowed comparators with 12-bit DAC references, three buffered 12-bit DAC outputs, and an SDFM module supporting isolated shunt current sensing. Control peripherals include 24 ePWM channels (16 HRPWM-capable), six eCAP modules, and three eQEP interfaces - all synchronized across both CPU domains via shared peripheral frame and IPC module.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Dual TMS320C28x 32-bit cores, each at 200 MHz with IEEE 754 FPU, TMU, and VCU-II - enables concurrent high-precision motor and power stage control loops. |
| On-Chip Memory | 1 MB (512KW) ECC-protected Flash + 204 KB (102KW) ECC/parity-protected RAM - ensures data integrity and fault resilience in radiation-prone environments. |
| Analog Subsystem | Four 16-bit ADCs (1.1 MSPS each, up to 4.4-MSPS aggregate); three 12-bit buffered DACs; eight windowed comparators - supports full-sensorless FOC and overcurrent protection without external ICs. |
| PWM & Timing | 24 ePWM channels with dead-band generation; 16 HRPWM channels (both A/B edges); six eCAP and three eQEP modules - meets <50 ns timing resolution requirements for SiC/GaN gate drive. |
| Communications | Two CAN 2.0B modules (ISO 11898-1 compliant); four SCI/UART; three SPI; two I²C; USB 2.0 MAC+PHY; uPP interface - provides redundant fieldbus and high-speed FPGA co-processing paths. |
| Operating Range | –55°C to +125°C ambient, controlled baseline, extended product life cycle - certified for defense, aerospace, and medical applications per TI's enhanced product program. |
Pinout & Package
Available in two qualified packages: 337-ball nFBGA (16.0 mm × 16.0 mm, ZWT suffix) and 176-pin HLQFP PowerPAD™ (24.0 mm × 24.0 mm, PTP suffix). Both support thermal dissipation via exposed die pad (HLQFP) or solder ball array (nFBGA), with dedicated VSSA/VDDA analog rails and separate digital ground planes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VREFHIA / VREFHIB / VREFHIC / VREFHID | Analog reference voltage inputs (high) | Independent 16-bit ADC reference pins requiring external decoupling (≥22 µF for 16-bit mode); enable precise differential measurement across four ADC banks. |
| VREFLOA / VREFLOB / VREFLOC / VREFLOD | Analog reference voltage inputs (low) | Paired low-reference terminals for each ADC bank; VREFLOA is double-bonded to VSSA on PZP variant - mandates direct PCB connection to analog ground. |
| ADCINA0–ADCINA5, ADCINB0–ADCINB5, etc. | ADC input channels (12/16-bit) | Up to 24 single-ended or 12 differential analog inputs; internal 50-kΩ pulldown on ADCINA0–5 prevents floating during unconfigured states. |
| EPWM1A/1B–EPWM12A/12B | Enhanced PWM outputs | 24 total ePWM outputs with configurable dead-band, trip-zone inputs (TZ1–TZ6), and HRPWM capability on 16 channels - supports interleaved multi-phase inverters. |
| CANTXA / CANRXA, CANTXB / CANRXB | CAN transceiver interface | Two fully independent ISO 11898-1-compliant CAN controllers with 32-message mailboxes each - enables redundant vehicle bus or distributed control networking. |
Key Features
| Feature | Design Value |
|---|---|
| Dual C28x + CLA architecture | Enables true parallel real-time processing: one core handles sensor fusion and diagnostics while the other + CLA executes nanosecond-critical PWM updates and current loop control. |
| Four independent 16-bit ADCs | Delivers 4.4-MSPS aggregate throughput with hardware post-processing (offset calibration, error-from-setpoint, zero-crossing detection) - eliminates host CPU overhead for motor phase current sampling. |
| Sigma-Delta Filter Module (SDFM) | Eight input channels with dual parallel filters per channel support isolated current sensing using external ΣΔ modulators - enables compact, high-accuracy shunt-based current measurement without optocouplers. |
| Dual-zone security & DCSM | Two 128-bit secure code zones per CPU with configurable Dual Code Security Module (DCSM) - allows third-party IP integration while protecting proprietary control algorithms in certified defense systems. |
| Extended temperature & reliability | Qualified per V62/18601-01YE military specification: controlled baseline, single assembly/test/fab site, traceability, and 10+ year lifecycle - meets DO-254, MIL-PRF-38535 Class V requirements. |
Applications
| Motor Drives | Grid-Tied Inverters |
|---|---|
Use Scenario: High-bandwidth field-oriented control (FOC) of permanent magnet synchronous motors in electric propulsion systems. IC Role / Device Role / Timing Role: Primary real-time controller executing dual-loop current/torque regulation, encoder interpolation, and safety monitoring at 20 kHz PWM frequency. Use Value: Integrated HRPWM (≤150 ps resolution), SDFM, and 16-bit ADCs eliminate external signal conditioning, reducing BOM count and improving phase current measurement accuracy to ±0.1% FS. |
Use Scenario: Three-phase solar inverter with anti-islanding, reactive power injection, and grid synchronization per IEEE 1547. IC Role / Device Role / Timing Role: Central controller managing MPPT, DC-link voltage regulation, grid synchronization, and harmonic compensation using dual-core load partitioning. Use Value: Dual 200-MHz C28x cores + CLAs execute fast Fourier transforms and PLLs concurrently, achieving <100 µs grid fault response time while maintaining 98.5% peak efficiency. |
| EV/HEV Powertrain | Aerospace Actuation |
Use Scenario: Traction inverter control in battery electric vehicles operating across –40°C to 105°C under EMI-heavy under-hood conditions. IC Role / Device Role / Timing Role: Radiation-hardened MCU handling torque vectoring, regenerative braking, and ASIL-B functional safety monitoring via dual-lockstep peripherals. Use Value: ECC memory, windowed comparators with trip-zone logic, and extended temp range ensure >10⁹ hours MTBF in safety-critical drivetrain applications. |
Use Scenario: Fly-by-wire electrohydrostatic actuator (EHA) control in unmanned aerial vehicles requiring DO-178C DAL-A compliance. IC Role / Device Role / Timing Role: Fault-tolerant controller performing position/force closed-loop control, health monitoring, and dual-channel CAN communication with built-in redundancy. Use Value: Dual-core lockstep mode, secure boot ROM, and traceable manufacturing meet stringent avionics certification requirements without external watchdog co-processors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-core real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F28379D | Commercial-grade version; same dual-C28x+CLA architecture, identical peripherals, but rated for –40°C to 105°C and lacks radiation tolerance or extended lifecycle controls. | Suitable for industrial drives and renewable energy systems where MIL-STD-883 screening and 125°C operation are not required. | Select when cost sensitivity outweighs space/defense qualification needs and environmental stress testing is managed at system level. |
| TMS320F28388D | Adds EtherCAT slave controller, enhanced CLA with instruction cache, and larger 2 MB Flash; no radiation hardening or extended temp rating. | Targets Industry 4.0 automation with deterministic Ethernet connectivity and higher firmware storage for OTA updates. | Choose for smart factory applications needing real-time industrial Ethernet, not for mission-critical aerospace or nuclear instrumentation. |
Compared with V62/18601-01YE, the TMS320F28379D offers identical real-time performance at lower cost but lacks radiation tolerance and extended temperature support, while the TMS320F28388D adds EtherCAT and memory headroom at the expense of defense-grade reliability and thermal range - making V62/18601-01YE irreplaceable for certified safety-critical platforms.
Availability
V62/18601-01YE is available at Aetrix Electronics and suitable for advanced driver assistance systems (ADAS), electric vehicle powertrain control, and aerospace actuation requiring stable component supply across extended product lifecycles and extreme environmental conditions.
Supply support for V62/18601-01YE 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 high-reliability microcontrollers for industrial, automotive, and aerospace markets.
The V62/18601-01YE belongs to TI's Delfino™ F2837xD-EP enhanced product line, engineered specifically for radiation-tolerant, extended-temperature real-time control in defense, space, and medical systems where failure is not an option.
FAQ
What is the qualified temperature range for V62/18601-01YE?
The V62/18601-01YE is specified for operation from –55°C to +125°C ambient temperature. This extended range is validated per MIL-PRF-38535 Class V requirements and supported by controlled baseline manufacturing, single-fab assembly, and rigorous thermal cycling testing - ensuring reliability in spacecraft, downhole tools, and military vehicle electronics where commercial-grade MCUs would fail.
Does V62/18601-01YE support pin-compatible migration from earlier C2000 EP devices?
No, V62/18601-01YE is not pin-compatible with prior-generation EP MCUs such as the TMS320F28035-EP or F28069M-EP. Its 337-ball nFBGA and 176-pin HLQFP packages, dual-core memory map, and expanded peripheral interconnect require new PCB layout. Migration paths exist at the software level via C2000Ware SDK compatibility, but hardware redesign is mandatory.
How does the CLA coprocessor in V62/18601-01YE improve real-time performance?
The CLA in V62/18601-01YE is a fully independent 32-bit floating-point processor running at 200 MHz, triggered by peripheral events (e.g., ADC end-of-conversion or PWM timer overflow). It executes control law code concurrently with the main C28x CPU - for example, handling current loop calculations while CPU1 manages communications and CPU2 runs diagnostics - effectively doubling deterministic interrupt latency bandwidth without increasing clock frequency.
What analog isolation methods are supported by V62/18601-01YE for current sensing?
V62/18601-01YE supports isolated current sensing via its Sigma-Delta Filter Module (SDFM), which accepts oversampled bitstreams from external ΣΔ modulators (e.g., AMC1306, AMC1336). With eight SDFM input channels and dual parallel filters per channel, it enables simultaneous high-accuracy shunt measurements across multiple phases without external op-amps or isolators - critical for compact, high-efficiency inverter designs.
Is V62/18601-01YE qualified for functional safety standards like ISO 26262 or DO-178C?
V62/18601-01YE itself is not ASIL-certified or DAL-certified, but its architecture and documentation support safety-critical development: dual-lockstep capable peripherals, ECC memory, hardware CRC engines, and comprehensive FIT rate data are provided in TI's Safety Manual SPRUIR9. Customers implement ISO 26262 ASIL-B/D or DO-178C Level A compliance at the system level using these features - confirmed in TI's Functional Safety Documentation Package for F2837xD-EP.
V62/18601-01YE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 176-LQFP Exposed Pad
- Series:
- C2000™ C28x Delfino™
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- C28x
- Core Size:
- 32-Bit
- Speed:
- 200MHz
- Connectivity:
- I2C, SCI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 169
- Program Memory Size:
- 1MB (512K x 16)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 204K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.14V ~ 1.26V
- Data Converters:
- A/D 24x12/16b; D/A 3x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
V62/18601-01YE FAQ
1.How can I place an order for V62/18601-01YE through Aetrix?
Please submit a Request for Quotation (RFQ) for V62/18601-01YE 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 V62/18601-01YE reliable?
The price and inventory of V62/18601-01YE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for V62/18601-01YE is usually 5 days.
3.What payment methods are accepted for V62/18601-01YE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for V62/18601-01YE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for V62/18601-01YE?
V62/18601-01YE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your V62/18601-01YE 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 V62/18601-01YE?
For technical support, including V62/18601-01YE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your V62/18601-01YE requirements.
6.How does Aetrix verify that V62/18601-01YE is sourced from the original manufacturer or authorized distributors?
All V62/18601-01YE 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 V62/18601-01YE meets industry standards.
7.What is the process for return or replacement of V62/18601-01YE?
All V62/18601-01YE units undergo pre-shipment inspection (PSI). If there is an issue with V62/18601-01YE, 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 V62/18601-01YE part is unused and in its original packaging.
Return procedure for V62/18601-01YE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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