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Texas Instruments M0G3506QDGS32RQ1
- Part No.:
- M0G3506QDGS32RQ1
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 32-TFSOP (0.118", 3.00mm Width)
- Datasheet:
-
M0G3506QDGS32RQ1.pdf
- Description:
- AUTOMOTIVE 80MHZ ARM CORTEX-M0+
- Quantity:
- Payment:
- Shipping:
Inventory:2,722
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Product details
Overview
M0G3506QDGS32RQ1 from Texas Instruments is an automotive-grade Arm® Cortex®-M0+ microcontroller with CAN-FD interface, 64KB flash, 32KB SRAM, dual 12-bit 4Msps ADCs, and ASIL B functional safety certification for body electronics and motor control applications.
For engineers reviewing the M0G3506QDGS32RQ1 datasheet, M0G3506QDGS32RQ1 pinout, M0G3506QDGS32RQ1 application, or M0G3506QDGS32RQ1 equivalent, this page delivers verified technical context, package-specific pin mapping, low-power mode performance data, analog peripheral integration details, and automotive qualification evidence per AEC-Q100 Grade 1.
Technical Context
The M0G3506QDGS32RQ1 implements an Arm Cortex-M0+ core at up to 80MHz with MPU, supports CAN 2.0A/B and CAN-FD protocols, and integrates two simultaneous-sampling 12-bit ADCs (4Msps) with hardware averaging enabling 14-bit effective resolution at 250ksps.
Its power architecture includes RUN (101µA/MHz), SLEEP (40µA/MHz), STOP (190µA @4MHz), STANDBY (1.5µA with RTC/SRAM retention), and SHUTDOWN (80nA with IO wake-up), all operating across –40°C to 125°C with 1.62V–3.6V supply range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M0+, 80MHz max - enables real-time motor control loop execution within sub-µs timing budgets |
| Flash / SRAM | 64KB flash with ECC + 32KB SRAM with parity - ensures code/data integrity in automotive ECU environments |
| ADC | Dual 12-bit, 4Msps with 17-channel mux - supports simultaneous sampling of multiple sensor inputs in gateway or lighting modules |
| CAN Interface | CAN-FD compliant (up to 5Mbps) - provides high-bandwidth communication for vehicle domain controllers and ADAS edge nodes |
| Operating Temp | –40°C to 125°C - meets AEC-Q100 Grade 1 requirements for under-hood and cabin-mounted automotive systems |
| Supply Voltage | 1.62V–3.6V - compatible with wide-range automotive battery and LDO outputs without external regulation |
| Low-Power Modes | STANDBY: 1.5µA with RTC/SRAM retention - enables always-on occupancy detection or door handle wake-up functionality |
Pinout & Package
32-pin VSSOP package (8.1mm × 4.9mm, 0.5mm pitch) with wettable flanks option; thermal pad not present. Pin count and layout optimized for space-constrained automotive modules including kick-to-open sensors and seat comfort controllers.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PA0 / FCC_IN | Functional Clock Control Input | Accepts external clock source for system synchronization; required for CAN-FD bit timing accuracy |
| PA19 / SWDIO | Serial Wire Debug I/O | Enables 2-pin debug access without dedicated JTAG pins - reduces PCB routing complexity in compact modules |
| PA20 / SWCLK | Serial Wire Debug Clock | Drives debug clock signal; supports boundary scan and flash programming during production test |
| PA21 / VREF- | Analog Reference Negative | Provides stable ground reference for internal DAC and comparators - critical for precision current sensing in motor drivers |
| PA23 / VREF+ | Analog Reference Positive | Configurable 1.4V/2.5V internal reference shared across ADC, DAC, COMP - eliminates external reference ICs |
| PA27 / A0_0 / RTC_OUT | ADC Channel 0 / Real-Time Clock Output | Combines analog input and RTC alarm pulse output - enables time-stamped sensor logging in STANDBY mode |
| NRST | Reset Input | Active-low asynchronous reset with internal pull-up - ensures deterministic startup after battery transients |
| VDD / VSS / VCORE | Power Supply Rails | Separate analog/digital/core domains with independent decoupling - minimizes noise coupling in mixed-signal operation |
Key Features
| Feature | Design Value |
|---|---|
| ASIL B Certification | TÜV-certified per ISO 26262 - reduces functional safety validation effort for automotive body control modules |
| Zero-Drift OPA | 0.5µV/°C drift with chopping - enables accurate shunt-based current measurement over full temperature range |
| Programmable Gain Stage | Up to 32× gain on OPA inputs - supports direct connection of low-output sensors (e.g., thermopiles, strain gauges) |
| Hardware Math Accelerator | DIV, SQRT, MAC, TRIG support - offloads PID and sensor fusion calculations from CPU, improving real-time response |
| Configurable Analog Routing | Direct interconnect between ADC, OPAs, COMP, DAC - eliminates external signal conditioning components in lighting driver designs |
Applications
| Automotive Door Handle Module | Steering Wheel System |
|---|---|
Use Scenario: Proximity sensing and capacitive touch activation in keyless entry systems with ultra-low standby power. IC Role / Device Role / Timing Role: Main MCU executing proximity algorithm, managing CAN-FD communication with body controller, and waking from STANDBY on RF event. Use Value: 1.5µA STANDBY current with retained SRAM enables multi-year battery life in coin-cell powered handles. | Use Scenario: Real-time torque feedback processing and haptic feedback generation in electric power steering (EPS) assist modules. IC Role / Device Role / Timing Role: Sensor fusion hub aggregating torque, angle, and temperature data; generating PWM drive signals for haptic actuators. Use Value: Dual 4Msps ADCs enable synchronized sampling of torque and position sensors, eliminating phase error in closed-loop control. |
| Vehicle Occupancy Detection | Seat Comfort Module |
Use Scenario: Multi-zone pressure and temperature sensing beneath vehicle seats to detect occupant presence, size, and posture. IC Role / Device Role / Timing Role: Signal conditioner and classifier running ML inference on analog sensor array outputs; communicating occupancy state via CAN-FD. Use Value: Integrated 12-bit DAC and zero-drift OPAs allow direct interfacing with piezoresistive pressure sensors without external amplification. | Use Scenario: Closed-loop thermal management of seat heating/cooling elements using NTC and TEC driver feedback. IC Role / Device Role / Timing Role: Precision temperature controller with PID computation, PWM generation, and fault monitoring for Peltier elements. Use Value: Hardware math accelerator executes PID loops in <1µs, enabling 10kHz control bandwidth for rapid thermal response. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| M0G3507QDGS32RQ1 | 128KB flash, 32KB SRAM - 64KB more program memory than M0G3506QDGS32RQ1 | Suitable for larger firmware images requiring OTA update partitions or advanced diagnostics | Select when future firmware growth or dual-bank secure boot is required; same pinout and peripherals |
| M0G3505QDGS32RQ1 | 32KB flash, 16KB SRAM - half the memory resources of M0G3506QDGS32RQ1 | Targeted at cost-sensitive modules with minimal feature set (e.g., basic occupancy detection) | Choose for lowest BOM cost where memory headroom is sufficient; identical package and footprint |
Compared with M0G3507QDGS32RQ1 and M0G3505QDGS32RQ1, the M0G3506QDGS32RQ1 delivers optimal balance of memory capacity, CAN-FD throughput, and ultra-low-power operation for mid-tier automotive body electronics - avoiding overdesign while ensuring headroom for ASIL B safety mechanisms.
Availability
M0G3506QDGS32RQ1 is available at Aetrix Electronics and suitable for automotive body electronics, steering wheel systems, vehicle occupancy detection, and seat comfort modules requiring stable component supply across extended temperature ranges and functional safety compliance.
Supply support for M0G3506QDGS32RQ1 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 automotive electronics with decades of automotive qualification experience.
The MSPM0G350x product line targets cost-optimized, ultra-low-power automotive MCUs with integrated analog front-ends and CAN-FD connectivity for body control, lighting, and comfort systems.
FAQ
What is the maximum operating frequency of the M0G3506QDGS32RQ1?
The M0G3506QDGS32RQ1 operates at up to 80MHz using its internal PLL, which is derived from the 4–32MHz SYSOSC or external HFXT crystal. This frequency enables deterministic execution of real-time control algorithms in automotive applications such as motor commutation and sensor fusion, and is fully supported across all operating modes including RUN and SLEEP.
Does the M0G3506QDGS32RQ1 support CAN-FD, and what data rates are achievable?
Yes, the M0G3506QDGS32RQ1 includes a CAN-FD controller supporting both CAN 2.0A/B and CAN-FD protocols. It achieves up to 5Mbps in FD data phase with flexible bit timing configuration, enabling high-throughput communication for domain controllers and ADAS edge nodes without requiring external transceivers beyond standard CAN PHY.
What low-power modes does the M0G3506QDGS32RQ1 support, and what is the lowest current draw?
The M0G3506QDGS32RQ1 supports RUN, SLEEP, STOP, STANDBY, and SHUTDOWN modes. Its lowest active-retention mode is STANDBY at 1.5µA with 32kHz LFXT, RTC, SRAM, CPU state, and registers retained - ideal for always-on vehicle occupancy detection or door handle wake-up applications.
Is the M0G3506QDGS32RQ1 qualified for automotive use, and what certifications does it hold?
Yes, the M0G3506QDGS32RQ1 is AEC-Q100 Grade 1 qualified (–40°C to 125°C) and ISO 26262 certified up to ASIL B by TÜV. Documentation for functional safety system design is provided, and hardware integrity meets ASIL B requirements - making it suitable for automotive body electronics and comfort systems.
How many analog-to-digital converters does the M0G3506QDGS32RQ1 integrate, and what are their key specifications?
The M0G3506QDGS32RQ1 integrates two simultaneous-sampling 12-bit ADCs, each capable of 4Msps with up to 17 external channels. With hardware averaging, they achieve 14-bit effective resolution at 250ksps - enabling precise, phase-aligned acquisition of multiple sensor signals in motor control or lighting applications.
M0G3506QDGS32RQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 32-TFSOP (0.118", 3.00mm Width)
- Series:
- MSPM0 G
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit
- Speed:
- 80MHz
- Connectivity:
- CANbus, DALI, I2C, IrDA, LINbus, SmartCard, SMBus, SPI, UART/USART
- Peripherals:
- AES, Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 28
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.62V ~ 3.6V
- Data Converters:
- A/D 11x12b SAR; D/A 1x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M0G3506QDGS32RQ1 FAQ
1.How can I place an order for M0G3506QDGS32RQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for M0G3506QDGS32RQ1 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 M0G3506QDGS32RQ1 reliable?
The price and inventory of M0G3506QDGS32RQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M0G3506QDGS32RQ1 is usually 5 days.
3.What payment methods are accepted for M0G3506QDGS32RQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M0G3506QDGS32RQ1 transactions.
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4.How is shipping managed for M0G3506QDGS32RQ1?
M0G3506QDGS32RQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M0G3506QDGS32RQ1 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 M0G3506QDGS32RQ1?
For technical support, including M0G3506QDGS32RQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M0G3506QDGS32RQ1 requirements.
6.How does Aetrix verify that M0G3506QDGS32RQ1 is sourced from the original manufacturer or authorized distributors?
All M0G3506QDGS32RQ1 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 M0G3506QDGS32RQ1 meets industry standards.
7.What is the process for return or replacement of M0G3506QDGS32RQ1?
All M0G3506QDGS32RQ1 units undergo pre-shipment inspection (PSI). If there is an issue with M0G3506QDGS32RQ1, 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 M0G3506QDGS32RQ1 part is unused and in its original packaging.
Return procedure for M0G3506QDGS32RQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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