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STMicroelectronics STM32G030K6T6TR
- Part No.:
- STM32G030K6T6TR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
STM32G030K6T6TR.pdf
- Description:
- IC MCU 32BIT 32KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,154
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Product details
Overview
STM32G030K6T6TR from STMicroelectronics is an Arm® Cortex®-M0+ 32-bit microcontroller with 32 KB Flash, 8 KB SRAM, operating at up to 64 MHz, supporting 2× USART, 2× I²C (Fast-mode Plus), and 2× SPI - deployed in industrial sensor nodes, smart metering front-ends, and low-cost motor control drives.
For engineers reviewing the STM32G030K6T6TR datasheet, STM32G030K6T6TR pinout, STM32G030K6T6TR application, or STM32G030K6T6TR equivalent, key selection criteria include its LQFP32 package, 5 V-tolerant GPIOs, 12-bit ADC with hardware oversampling, RTC with wakeup-from-Stop capability, and SWD debug interface for compact embedded firmware development.
Technical Context
The device integrates a single-core Arm Cortex-M0+ CPU with MPU, supporting Thumb-2 instruction set and nested vectored interrupt controller (NVIC) for deterministic real-time response. It features a unified memory map with boot options from system memory, main Flash, or SRAM.
Clock architecture includes dual oscillators: 4–48 MHz HSE and 32 kHz LSE with calibration, plus internal 16 MHz HSI (±1%) and 32 kHz LSI (±5%). PLL enables precise frequency synthesis up to 64 MHz while maintaining low-power operation across Sleep/Stop/Standby modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M0+, 64 MHz max - enables real-time control loops with <1 µs interrupt latency |
| Memory | 32 KB Flash + 8 KB SRAM with HW parity - supports secure firmware updates and data integrity in noisy environments |
| ADC | 12-bit, 0.4 µs conversion, 16-channel input - delivers 16-bit effective resolution via hardware oversampling for precision analog sensing |
| I/O Voltage | 5 V-tolerant on up to 44 pins - simplifies level-shifting in mixed-voltage systems interfacing with legacy peripherals |
| RTC | Calendar RTC with alarm & periodic wakeup from Stop/Standby - enables battery-backed timekeeping and ultra-low-power scheduling |
| Debug | Serial Wire Debug (SWD) - provides non-intrusive real-time debugging using only two pins (SWDIO/SWCLK) |
| Operating Temp | −40°C to +85°C - qualified for industrial ambient conditions without derating |
| Supply Range | 2.0 V to 3.6 V - compatible with single-cell Li-ion, 3.3 V rails, and energy-harvesting power supplies |
Pinout & Package
LQFP32 (7 × 7 mm, 0.8 mm pitch) package with exposed pad for thermal enhancement and mechanical stability in reflow-soldered PCB assemblies.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Main power supply | 2.0–3.6 V core & I/O rail; decoupling required per datasheet layout guidelines |
| VSS | Ground reference | Digital ground plane connection; separate analog ground not required |
| PA0–PA15 | General-purpose I/O | Up to 44 fast I/Os; all mappable to external interrupts; multiple 5 V-tolerant |
| NRST | Active-low reset input | Asynchronous reset with internal pull-up; supports external reset button or supervisor IC |
| SWDIO / SWCLK | Debug interface | Two-pin SWD port enabling full debug, flash programming, and run-time memory inspection |
| VBAT | Backup power supply | Connects to coin cell or supercap for RTC and backup registers during main power loss |
Key Features
| Feature | Design Value |
|---|---|
| Low-power modes | Sleep, Stop, Standby with sub-µA current draw - extends battery life in always-on sensor endpoints |
| DMA controller | 5-channel with flexible peripheral mapping - offloads CPU during ADC sampling, UART transfers, or SPI bursts |
| Communication interfaces | 2× I²C (Fast-mode Plus), 2× USART (LIN/IrDA/ISO7816), 2× SPI (32 Mbit/s) - supports multi-protocol fieldbus integration |
| CRC calculation unit | Hardware-accelerated CRC-32 - ensures data integrity in firmware OTA updates and sensor telemetry packets |
| Temperature sensor | Calibrated on-chip sensor (±1.5°C accuracy) - enables self-monitoring and thermal compensation without external components |
| Memory protection | MPU with region-based access control - isolates bootloader, application, and peripheral drivers for robust firmware security |
Applications
| Industrial Sensor Node | Smart Meter Front-End |
|---|---|
Use Scenario: Compact environmental monitoring node collecting temperature, humidity, and CO₂ via analog/digital sensors and transmitting over LoRaWAN. IC Role / Device Role / Timing Role: Main system controller managing sensor acquisition, preprocessing, wireless stack timing, and low-power state transitions. Use Value: Integrated 12-bit ADC with oversampling eliminates external signal conditioning; RTC wakeup ensures precise measurement intervals without external timer IC. | Use Scenario: Electricity meter data acquisition unit reading shunt-based current, voltage, and energy pulses before sending to concentrator via PLC or RF. IC Role / Device Role / Timing Role: Real-time energy computation engine with ISO7816-capable USART for secure metrology module communication. Use Value: 5 V-tolerant I/Os interface directly with legacy pulse-output meters; hardware CRC validates tamper-proof firmware updates. |
| Brushless DC Motor Control | IoT Edge Gateway Subsystem |
Use Scenario: Low-cost 3-phase BLDC driver board for fans, pumps, or small appliances using hall-effect or sensorless commutation. IC Role / Device Role / Timing Role: Timing-critical motor control unit generating PWM signals, capturing hall sensor edges, and executing FOC algorithms. Use Value: Advanced-control timer (TIM1) delivers synchronized 3-phase PWM with dead-time insertion; 64 MHz CPU sustains 20 kHz PWM carrier frequency. | Use Scenario: Local protocol translator bridging Modbus RTU (RS-485) to MQTT over Wi-Fi, aggregating data from 8–16 field devices. IC Role / Device Role / Timing Role: Protocol gateway MCU handling serial framing, packet parsing, TLS handshake prep, and local buffering. Use Value: Dual USARTs enable simultaneous RS-485 master/slave operation; 32 KB Flash accommodates lightweight TLS stack and configuration storage. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32G031K8T6 | 64 KB Flash, same LQFP32 package, identical peripherals - adds readout protection level 2 and enhanced debug authentication | Required for firmware IP protection in commercial metering or medical accessories | Select when higher code security and certified bootloader support are mandatory |
| NXP LPC804M101JDH20 | ARM Cortex-M0+, 30 MHz max, 32 KB Flash, no RTC calendar, no hardware oversampling - lacks Stop-mode wakeup and Fast-mode Plus I²C | Suitable for cost-sensitive, non-time-critical control tasks without battery backup or high-precision ADC | Choose only if clock speed, RTC, and ADC resolution requirements are relaxed |
Compared with STM32G030K6T6TR, STM32G031K8T6 offers greater Flash and security features at identical footprint and price point, while LPC804M101JDH20 trades performance and peripheral richness for lower BOM cost in static control applications.
Availability
STM32G030K6T6TR is available at Aetrix Electronics and suitable for industrial sensor nodes, smart meter front-ends, and brushless DC motor control requiring stable component supply across long-lifecycle production programs.
Supply support for STM32G030K6T6TR 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, designing and manufacturing microcontrollers, power management ICs, MEMS, and automotive-grade components.
The STM32G0 series targets cost-sensitive, power-efficient general-purpose applications - delivering Cortex-M0+ performance in compact packages with industrial-grade reliability and simplified toolchain support.
FAQ
What is the maximum operating frequency of the STM32G030K6T6TR?
The STM32G030K6T6TR operates at up to 64 MHz using its internal 16 MHz HSI oscillator with PLL multiplication or an external crystal. This frequency is fully supported across the −40°C to +85°C temperature range and 2.0–3.6 V supply, with timing validated per DS12991 Rev 6 Section 5.3.21.
Does this MCU support hardware encryption or secure boot?
No - the STM32G030K6T6TR does not integrate hardware cryptographic accelerators (AES/RSA) or secure boot ROM. It supports readout protection (RDP) Level 1 and memory write protection via its MPU, but lacks dedicated security peripherals found in G0B1/G0C1 variants or STM32L5 series.
Can the ADC measure voltages above VDD?
No - the ADC input voltage range is strictly 0 to VDD (max 3.6 V). Input signals must be scaled or clamped externally. The device's 5 V-tolerant GPIOs do not extend to ADC channels; applying >VDD to any ADC pin risks damage or invalid conversions.
Is the LQFP32 package RoHS and REACH compliant?
Yes - the STM32G030K6T6TR in LQFP32 (package code 5V) is ECOPACK2-compliant, meeting RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006, with lead-free terminations and halogen-free molding compound as confirmed in ST's official packaging documentation.
STM32G030K6T6TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 32-LQFP
- Series:
- STM32G0
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 64MHz
- Connectivity:
- I2C, IrDA, LINbus, SPI, SmartCard, UART/USART
- Peripherals:
- DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 29
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 2V ~ 3.6V
- Data Converters:
- A/D 18x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32G030K6T6TR FAQ
1.How can I place an order for STM32G030K6T6TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32G030K6T6TR 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 STM32G030K6T6TR reliable?
The price and inventory of STM32G030K6T6TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32G030K6T6TR is usually 5 days.
3.What payment methods are accepted for STM32G030K6T6TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32G030K6T6TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32G030K6T6TR?
STM32G030K6T6TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32G030K6T6TR 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 STM32G030K6T6TR?
For technical support, including STM32G030K6T6TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32G030K6T6TR requirements.
6.How does Aetrix verify that STM32G030K6T6TR is sourced from the original manufacturer or authorized distributors?
All STM32G030K6T6TR 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 STM32G030K6T6TR meets industry standards.
7.What is the process for return or replacement of STM32G030K6T6TR?
All STM32G030K6T6TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32G030K6T6TR, 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 STM32G030K6T6TR part is unused and in its original packaging.
Return procedure for STM32G030K6T6TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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