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STMicroelectronics STM32G0B1VET6
- Part No.:
- STM32G0B1VET6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
STM32G0B1VET6.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,100
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Product details
Overview
STM32G0B1VET6 from STMicroelectronics is a 32-bit Arm® Cortex®-M0+ microcontroller with 512 KB Flash, 144 KB SRAM, dual 12-bit DACs, two FDCAN controllers, and USB Type-C™ Power Delivery support-designed for industrial control, smart power delivery, and secure embedded edge nodes operating from 1.7–3.6 V.
For engineers reviewing the STM32G0B1VET6 datasheet, STM32G0B1VET6 pinout, STM32G0B1VET6 application, or STM32G0B1VET6 equivalent, key selection considerations include its 64 MHz CPU frequency, 94 fast I/Os (including 5 V-tolerant), integrated USB FS device/host, crystal-less operation, and hardware-based securable flash area for firmware IP protection.
Technical Context
The STM32G0B1VET6 integrates an Arm Cortex-M0+ core with MPU, supporting TrustZone-like memory protection via readout protection (RDP) levels and securable flash banks. Its clock system combines four oscillators-including 48 MHz HSI48 (crystal-less USB), 32 kHz LSE with calibration, and PLL for precise peripheral timing.
Peripherals are interconnected via a multi-layer AHB/APB bus matrix enabling concurrent high-bandwidth transfers: DMA supports flexible channel mapping to 12 peripherals, while timers include two 128 MHz-capable advanced-control units (TIM1/TIM17) for motor control and two low-power timers (LPTIM1/LPTIM2) for sub-microamp wake-up events.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M0+, up to 64 MHz - delivers deterministic real-time response with <10 ns interrupt latency. |
| Memory | 512 KB Flash (dual-bank, read-while-write), 144 KB SRAM (128 KB with HW parity) - enables safe OTA updates and ECC-protected data buffers. |
| Analog Peripherals | 12-bit ADC (0.4 µs conversion, 16-channel), two 12-bit DACs, three rail-to-rail comparators - supports closed-loop analog sensing and actuation. |
| Communication | 6x USART (3 with ISO7816/LIN/IrDA), 3x I²C (Fast-mode Plus), 3x SPI (32 Mbit/s), 2x FDCAN, USB 2.0 FS device/host, USB Type-C PD controller - full protocol stack support for industrial and power delivery systems. |
| Power & Temp | 1.7–3.6 V supply, -40°C to 125°C operation, Shutdown mode <20 nA - suitable for wide-temperature industrial environments with ultra-low standby power. |
| Security | Hardware securable flash area, RDP level 2, 96-bit unique ID, CRC unit - provides foundational firmware integrity and device identity for secure boot. |
| Package | LQFP100 (14 × 14 mm, 0.5 mm pitch) - standard surface-mount package with full I/O access and thermal performance validated per JEDEC JESD51-2. |
Pinout & Package
LQFP100 package with 100 leads, 0.5 mm pitch, exposed thermal pad, RoHS-compliant ECOPACK2 finish. Pinout validated per STMicroelectronics DS13560 Rev 6, Section 4 (Pinouts and Alternate Functions).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core & I/O power supply / ground | Dual-supply architecture: VDD (1.7–3.6 V) powers core/peripherals; separate VDDIO (1.65–3.6 V) enables mixed-voltage I/O interfacing. |
| PA0–PA15, PB0–PB15, PC0–PC15, PD0–PD15, PE0–PE15, PF0–PF1 | General-purpose I/Os | 94 total GPIOs; all mappable to EXTI, >50% 5 V-tolerant - simplifies level-shifting in legacy industrial bus interfaces (e.g., RS-485, CAN transceivers). |
| PA9/PA10, PB14/PB15, PD12/PD13 | USB D+/D−, USB Type-C CC1/CC2 | Dedicated pins for USB 2.0 FS (crystal-less) and Type-C PD negotiation - eliminates external oscillator and reduces BOM cost. |
| PD0/PD1, PB8/PB9 | FDCAN1/FDCAN2 TX/RX | Two independent FD-CAN controllers compliant with ISO 11898-1:2015 - supports automotive-grade diagnostics and high-speed data logging in EV charging stations. |
| PA1, PA4, PA5, PA6, PA7 | ADC1_IN1–IN5, DAC1_OUT, DAC2_OUT | Shared analog input/output pins with hardware oversampling (up to 16-bit) - enables precision sensor signal conditioning without external ADC/DAC. |
Key Features
| Feature | Design Value |
|---|---|
| Crystal-less USB 2.0 FS | Internal 48 MHz HSI48 oscillator with ±0.25% accuracy over temperature - eliminates external crystal, reducing PCB area and BOM count for USB-connected edge devices. |
| Securable Flash Area | Dedicated flash bank with hardware-enforced RDP Level 2 - prevents unauthorized readout of bootloader or cryptographic keys during field deployment. |
| Low-Power Timers (LPTIM) | Two 16-bit LPTIMs with sub-microamp active current and wakeup from Shutdown mode in <2 µs - ideal for battery-powered sensors requiring long-term periodic sampling. |
| USB Type-C PD Controller | Integrated PD PHY and policy engine supporting Source/Sink roles - enables single-chip USB-C power negotiation and voltage/current control in compact adapters and PD accessories. |
| Advanced Motor Control Timers | TIM1 and TIM17 support complementary PWM outputs with dead-time insertion and fault protection - directly drives 3-phase inverter gates in BLDC motor drives without external gate drivers. |
Applications
| Industrial PLC I/O Module | USB-C Power Adapter |
|---|---|
Use Scenario: Modular digital/analog I/O expansion for DIN-rail mounted programmable logic controllers handling 24 V DC field signals. IC Role / Device Role / Timing Role: Central MCU managing isolated CAN/FDCAN backplane communication, 12-bit ADC acquisition of 4–20 mA loops, and real-time PID loop execution at 1 kHz. Use Value: Dual-bank Flash enables seamless firmware updates without stopping I/O scanning; 5 V-tolerant GPIOs interface directly with industrial-level optocouplers and relay drivers. | Use Scenario: Compact 65 W GaN-based USB-C PD adapter with variable output (5–20 V) and CC logic negotiation. IC Role / Device Role / Timing Role: Primary PD controller executing USB-C specification v2.0, managing VBUS switching, voltage regulation feedback, and safety-critical fault monitoring. Use Value: Integrated PD PHY + policy engine replaces discrete PD IC + microcontroller; crystal-less USB allows direct enumeration as CDC device for configuration via host PC. |
| Smart Energy Meter | Secure Edge Gateway |
Use Scenario: DIN-rail energy meter with metrology, tamper detection, and wireless backhaul (LoRaWAN/NB-IoT). IC Role / Device Role / Timing Role: Host processor running secure bootloader, AES-128 encryption, RTC calendar with alarm-triggered wake-up, and ADC oversampling for harmonic analysis. Use Value: Hardware CRC and securable flash protect firmware integrity; Shutdown mode draws <20 nA - extends supercapacitor hold-up time during mains failure. | Use Scenario: Industrial gateway aggregating Modbus RTU, CAN FD, and BLE sensor data before forwarding to cloud via TLS-secured MQTT. IC Role / Device Role / Timing Role: Secure application processor executing lightweight RTOS, managing dual FDCAN buses for vehicle diagnostics, and performing certificate-based TLS handshake acceleration. Use Value: Two FDCAN controllers enable simultaneous diagnostic (UDS) and data logging channels; 96-bit UID serves as root-of-trust anchor for X.509 certificate generation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32G0B1RET6 | LQFP64 package (64-pin), reduced I/O count (55 GPIOs), same Flash/RAM/peripherals | Suitable for space-constrained designs where full 100-pin I/O is unnecessary (e.g., simpler PD sink-only adapters) | Select when board layout area is critical and peripheral count can be reduced without sacrificing core functionality. |
| STM32G0C1VET6 | Same LQFP100 package, 1 MB Flash, identical peripherals and clocking - higher-density Flash variant | Required for complex firmware with large crypto stacks, OTA update partitions, or embedded web server assets | Choose when future-proofing for larger firmware images or dual-bank secure OTA without external Flash. |
Compared with STM32G0B1VET6, the STM32G0B1RET6 trades I/O count for smaller footprint, while STM32G0C1VET6 doubles Flash capacity without altering pinout or power profile-enabling scalable firmware development across product tiers.
Availability
STM32G0B1VET6 is available at Aetrix Electronics and suitable for industrial PLC modules, USB-C power adapters, smart energy meters, and secure edge gateways requiring stable component supply, long lifecycle assurance, and full traceability.
Supply support for STM32G0B1VET6 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, specializing in microcontrollers, power management, and automotive ICs with strong industrial and IoT focus.
The STM32G0 series targets cost-sensitive, power-efficient, and security-aware embedded applications-delivering Cortex-M0+ performance with advanced analog integration and USB-C readiness in mainstream packages.
FAQ
What is the maximum operating temperature rating for STM32G0B1VET6?
The STM32G0B1VET6 is qualified for operation from –40°C to +125°C ambient temperature, verified per ST's industrial temperature grade testing (JESD22-A108). This rating applies to the LQFP100 package under specified thermal conditions and is documented in Section 5.3.1 of DS13560 Rev 6.
Does STM32G0B1VET6 support hardware encryption acceleration?
No, the STM32G0B1VET6 does not include dedicated hardware crypto accelerators (e.g., AES, SHA, PKA). Security relies on software libraries (STM32CubeG0) and hardware features like securable flash, RDP, and 96-bit UID for key storage and firmware authentication.
Can the internal 48 MHz RC oscillator be used for USB without external crystal?
Yes-the HSI48 oscillator is factory-trimmed to ±0.25% accuracy across temperature and voltage, meeting USB 2.0 Full-Speed timing requirements. It is automatically selected for USB FS operation when no external crystal is present, eliminating need for external 48 MHz source.
How many independent FDCAN controllers does STM32G0B1VET6 integrate?
The STM32G0B1VET6 integrates two fully independent FDCAN controllers (FDCAN1 and FDCAN2), each with dedicated TX/RX pins, message RAM, and protocol engine supporting ISO 11898-1:2015 FD frames up to 5 Mbit/s - confirmed in Section 3.26 and Table 2 of DS13560 Rev 6.
STM32G0B1VET6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-LQFP
- Series:
- STM32G0
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 64MHz
- Connectivity:
- CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery)
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 94
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 144K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.7V ~ 3.6V
- Data Converters:
- A/D 19x12b SAR; D/A 2x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32G0B1VET6 FAQ
1.How can I place an order for STM32G0B1VET6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32G0B1VET6 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 STM32G0B1VET6 reliable?
The price and inventory of STM32G0B1VET6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32G0B1VET6 is usually 5 days.
3.What payment methods are accepted for STM32G0B1VET6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32G0B1VET6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32G0B1VET6?
STM32G0B1VET6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32G0B1VET6 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 STM32G0B1VET6?
For technical support, including STM32G0B1VET6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32G0B1VET6 requirements.
6.How does Aetrix verify that STM32G0B1VET6 is sourced from the original manufacturer or authorized distributors?
All STM32G0B1VET6 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 STM32G0B1VET6 meets industry standards.
7.What is the process for return or replacement of STM32G0B1VET6?
All STM32G0B1VET6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32G0B1VET6, 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 STM32G0B1VET6 part is unused and in its original packaging.
Return procedure for STM32G0B1VET6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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