STM32G030J6M6 - 64MHz Cortex-M0+ 32KB Flash MCU | STMicroelectronics
N.º de pieza: STM32G030J6M6 ✓ ActivoSTM32G030J6M6 Descripción general
A microcontroller is a programmable semiconductor that integrates a CPU core, memory, peripheral interfaces, and I/O circuitry on one device. In the product hierarchy, the STM32G030J6M6 is an MCU, then a 32-bit microcontroller, then an embedded processor based on the Arm Cortex-M0+ architecture. This combination supports compact control logic, real-time peripheral operation, and efficient firmware execution in industrial, consumer, and embedded systems.
Key features include a 64 MHz Arm Cortex-M0+ core, 32 KB Flash, 8 KB SRAM, and six I/O pins. The STM32G030 family provides I2C capability supporting Standard mode, Fast mode, and Fast mode Plus according to the manufacturer datasheet. The small SOIC package and six-pin I/O count are useful when board space is constrained, although the limited pin budget requires careful prioritization of communication, timing, and control signals.
The STM32G030x6/x8 devices use the high-performance 32-bit Arm Cortex-M0+ RISC core. The M0+ architecture is designed for efficient embedded operation and supports deterministic control in applications where response time and power-conscious code execution are important. Compared with larger STM32 families, the G030 devices target mainstream value-line designs where 32 KB Flash and 8 KB RAM are sufficient for the product function.
Typical uses include compact sensor-control boards, industrial automation modules, appliance controls, and low-cost communication peripherals. A designer should partition the six available I/O pins among required serial functions, control outputs, and interrupts, then verify that the selected peripheral multiplexing remains consistent with the board architecture.
The principal design consideration is footprint planning. The 8-SOIC package simplifies assembly but offers only six I/O pins, so a design needing more external signals should consider a larger STM32G0 package rather than force costly signal multiplexing. Confirm power, decoupling, programming, reset, and clock requirements against the manufacturer datasheet before layout release.
This product analysis combines the verified STMicroelectronics family data, distributor specifications, source documentation, and practical selection guidance into a concise engineering reference for cost-conscious embedded control applications.
Alternativas directas para STM32G030J6M6 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
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Solicitar alternativasSTM32G030J6M6 Valores máximos y características eléctricas
| Product Type | 32-bit microcontroller (MCU) |
| CPU Core | Arm Cortex-M0+ |
| Architecture | 32-bit RISC |
| Maximum Core Frequency | 64 MHz |
| Flash Memory | 32 KB (32K x 8) |
| SRAM | 8 KB |
| Number of I/O Pins | 6 pins |
| Encapsulado | 8-SOIC |
| Tipo de montaje | Surface Mount |
| I2C Standard Mode | Up to 100 kbit/s |
| I2C Fast Mode | Up to 400 kbit/s |
| I2C Fast Mode Plus | Up to 1 Mbit/s |
| I2C Modes | Slave and master modes; multimaster capability |
| Extra Output Drive | Available on extra-drive I/Os |
| Product Family | STM32G0 mainstream value line |
| Core Variant | STM32G030x6/x8 |
| Temperatura de funcionamiento | -40 C to +85 C |
Guía de configuración de pines de STM32G030J6M6 8-soic
Configuración de pines para STM32G030J6M6 (encapsulado 8-soic). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para STM32G030J6M6.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
STM32G030J6M6 es adecuado para 6 aplicacións: Compact Sensor-Control Module, Industrial Automation Control, Appliance Embedded Controller, Low-Cost Communication Peripheral, LED and Lighting Control, Battery-Powered Portable Device.
Compact Sensor-Control Module
STM32G030J6M6 fits a compact sensor node because it combines a 64 MHz Arm Cortex-M0+ core, 32 KB Flash, and 8 KB RAM with I2C support up to 1 Mbit/s in Fast mode Plus. Place the MCU between a compatible sensor and the system communications interface, configure the sensor address on the I2C bus, and use the remaining GPIO for interrupts or status indicators. The main limitation is the six-pin I/O budget, so power, ground, bus, and control assignments must be reserved carefully during schematic design.
Recomendado
Industrial Automation Control
STM32G030J6M6 supports small industrial automation blocks that require deterministic 32-bit control without a large microcontroller package. Its 64 MHz Cortex-M0+ core can process control logic, while the -40 C to +85 C rated temperature range covers many industrial environments. The device is used beside sensors, actuators, and communication converters; however, engineers should reserve pins for the required control signals and verify transient, grounding, and isolation requirements at the system level rather than treating the MCU qualification as complete industrial certification.
Recomendado
Appliance Embedded Controller
STM32G030J6M6 is appropriate for the embedded controller in a compact appliance where the control algorithm fits within 32 KB Flash and 8 KB RAM. Its 64 MHz Arm Cortex-M0+ core can service timers, I2C-controlled peripherals, and discrete control outputs in the 8-SOIC package. Keeping the design in this MCU reduces board area, but only six I/O pins are available, so multiplexed display keys, sensors, and relays should be checked for contention before the footprint is committed to production.
Recomendado
Low-Cost Communication Peripheral
STM32G030J6M6 can form the control side of a small serial communication peripheral when the design requires I2C or another available interface but does not need high memory capacity. The Cortex-M0+ core operates up to 64 MHz, providing ample performance for protocol handling and supervisory logic, while the 8-SOIC package supports straightforward surface-mount assembly. Designers should verify the required peripheral pin multiplexing and preserve programming and reset access; those functions can materially affect the number of GPIO pins remaining for user interfaces.
Recomendado
LED and Lighting Control
STM32G030J6M6 can control compact LED indicators or a small lighting subsystem when the application uses a modest number of outputs and low communication bandwidth. The 64 MHz Cortex-M0+ core supports timing and control tasks, while I2C can reach 1 Mbit/s for compatible lighting controllers. Because the MCU exposes six I/O pins, engineers should avoid direct high-current LED driving, account for driver enable and fault signals, and verify the selected LED driver requirements rather than loading the microcontroller outputs beyond their permitted limits.
Recomendado
Battery-Powered Portable Device
STM32G030J6M6 is suitable for a small battery-powered portable accessory that performs local supervision, sensor sampling, and low-speed communication. Its 8-SOIC package occupies little PCB area, and the 64 MHz Cortex-M0+ core provides more control headroom than a simple 8-bit device. The verified data does not provide a specific operating-voltage or sleep-current figure, so battery-life analysis must use the manufacturer datasheet and the selected power architecture. Low-power mode, wake-up sources, and regulator efficiency should be evaluated before final design approval.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para STM32G030J6M6 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Diferenciadores clave
- Mainstream Cortex-M0+ performance in a compact package (frente a Larger STM32G0 SOIC-8 devices)
- Fast-mode-plus-capable I2C (frente a Basic 100 kbit/s I2C-only designs)
- Purpose-built memory allocation for compact control (frente a Higher-memory STM32F-series devices)
Notas de diseño
Reserve the eight-SOIC footprint for programming access, reset, decoupling, clock requirements, and all required peripheral pins. Because only six I/O pins are available, create a pin-assignment matrix before routing; include communication, interrupts, status indicators, and any fallback control signals. If the matrix cannot fit, move to a larger STM32G0 package rather than relying on untested pin multiplexing.
Determine the exact supply range, absolute-maximum limits, and reset requirements from the STMicroelectronics STM32G030J6 datasheet before selecting a regulator. Place the required input and decoupling capacitors close to the device with a low-impedance ground return. Since no verified current-consumption figures were provided, base power-loss and battery estimates on the datasheet operating modes rather than on an assumed quiescent current.
Keep the 8-SOIC footprint compact and route high-speed or sensitive signals away from switching-node and power-supply return currents. Use a continuous ground reference under and around the device where layout rules permit, and confirm exposed pad, thermal, and assembly requirements against the exact package drawing. Validate the programming interface and boot configuration on the first prototype before committing to a larger production order.
Do not treat an 8-SOIC outline as proof that another STM32G0 part is pin-compatible. A valid replacement must match pin multiplexing, supply limits, reset and boot behavior, memory needs, clock setup, and every required peripheral. Also confirm that software relies on the same peripheral behavior, since an otherwise compatible footprint can still change firmware requirements.
Información de cumplimiento
The supplied verified data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is recorded as not applicable because no automotive qualification was provided; this field should not be interpreted as proof that the component is unsuitable for automotive use.