STM32G0B1VET6 - 64MHz Cortex-M0+ 512KB MCU | STMicroelectronics
Teilenummer: STM32G0B1VET6 ✓ AktivSTM32G0B1VET6 Übersicht
A microcontroller is a programmable semiconductor that integrates a processor core, nonvolatile program memory, volatile data memory, and peripherals such as timers, serial interfaces, and analog inputs on one die. The Arm Cortex-M0+ architecture is a compact 32-bit RISC design commonly used in cost-sensitive embedded products. The STM32G0B1 family therefore sits within the hierarchy of embedded MCU, RISC processor, microcontroller, and semiconductor, where firmware controls sensors, communications, actuators, and user-interface functions.
The STM32G0B1VET6 combines a 64 MHz processing core with 512 KB of protected, securable Flash organized in two banks. Read-while-write support allows program-memory access to continue during supported write operations, which can improve firmware-update flexibility. Its 144 KB of SRAM provides working memory for protocol stacks, control loops, diagnostics, and user application code without requiring an external memory device in many designs.
The 100-pin LQFP package gives the device a large complement of external connections compared with smaller MCU packages. The available 1.8 V, 2.5 V, and 3.3 V supply configurations support designs operating across common embedded voltage rails. The manufacturer product page identifies the STM32G0B1xB, xC, and xE devices as mainstream Cortex-M0+ microcontrollers, while the distributor listing identifies this exact orderable part as the 512 KB Flash, 100-pin LQFP configuration.
Typical applications include industrial control modules, building automation equipment, sensor-hub controllers, compact communication equipment, appliance-control boards, and general-purpose embedded products. The large package is particularly useful when a design requires numerous I/O functions and a straightforward leaded assembly process rather than a very small leadless package.
PCB design should begin with the manufacturer pinout, alternate-function assignments, decoupling requirements, clock options, and programming interface. Place the required bypass capacitors close to their associated supply pins, route sensitive analog and communication signals away from fast-switching nodes, and reserve a reliable connection for programming and debug access. Confirm the complete pin configuration before schematic capture or footprint placement.
This page organizes the exact MCU configuration, sourcing information, application guidance, design considerations, and verified same-package alternatives. It also distinguishes confirmed drop-in replacements from related family members whose package or pin count differs, helping engineers avoid a mechanically incorrect substitution.
Drop-in-Alternativen für STM32G0B1VET6 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Für dieses Produkt sind keine Drop-in-Alternativen verfügbar.
Alternativen anfordernSTM32G0B1VET6 Grenzwerte & elektrische Eigenschaften
| Product Type | 32-bit microcontroller |
| Processor Core | Arm Cortex-M0+ |
| Architecture | 32-bit RISC |
| Maximum CPU Frequency | 64 MHz |
| Flash Memory | 512 KB |
| Flash Organization | 512K x 8 |
| SRAM | 144 KB |
| Flash Bank Count | 2 banks |
| Read-While-Write Support | Supported |
| Operating Voltage Options | 1.8 V, 2.5 V, or 3.3 V |
| Product Family Temperature Range Options | -40 C to +85 C, +105 C, or +125 C |
| Gehäuse | 100-pin LQFP |
| Package Dimensions | 14 mm x 14 mm |
| Montageart | Surface mount |
| Flash Protection | Protected |
| Securable Flash Area | Supported |
STM32G0B1VET6 14 mm x 14 mm Pinbelegungsleitfaden
Pinbelegung für STM32G0B1VET6 (14 mm x 14 mm-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für STM32G0B1VET6.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
STM32G0B1VET6 ist geeignet für 6 Anwendungs: Industrial Control Modules, Building Automation Equipment, Sensor Hub Controllers, Compact Communication Equipment, Appliance Control Boards, Embedded Programmable Control.
Industrial Control Modules
The STM32G0B1VET6 fits industrial control modules that need deterministic embedded processing without moving to a larger processor architecture. Its 64 MHz Arm Cortex-M0+ core handles supervisory logic, state machines, button inputs, and communication tasks, while 512 KB of Flash accommodates application firmware and 144 KB of SRAM supports working buffers. The 100-pin LQFP package provides more external connections than smaller MCU packages, which can simplify routing for digital I/O, serial links, and analog-control functions. Designers should confirm the exact pin assignments, peripheral mix, and temperature grade in the manufacturer documentation before layout release.
Building Automation Equipment
The STM32G0B1VET6 can support building-automation controllers combining environmental sensing, scheduled control, communications, and user-interface logic. The 64 MHz Cortex-M0+ core is suitable for coordinating multiple I/O functions, while the two-bank, 512 KB Flash configuration supports protected firmware and flexible read-while-write operation. A 100-pin LQFP package is useful when the controller needs several serial, logic, and analog connections on a conventional assembly board. The 1.8 V, 2.5 V, and 3.3 V rail options also help align the MCU with different sensor and communication subsystems, subject to the electrical limits of each pin.
Sensor Hub Controllers
The STM32G0B1VET6 fits sensor-hub designs that aggregate measurements and transmit processed data through serial interfaces. Its 144 KB of SRAM provides useful buffering capacity for sampled sensor values, filtering, protocol handling, and diagnostic records, while the 512 KB Flash holds configuration, application logic, and update data. The 64 MHz Arm Cortex-M0+ core can service multiple interrupt-driven peripherals without requiring a high-end microcontroller. The 100-pin package allows direct connection of several sensors and communication transceivers, although analog accuracy, reference design, and low-power behavior must be evaluated against the complete sensor signal chain.
Compact Communication Equipment
The STM32G0B1VET6 is applicable to compact communication equipment where a controller must manage framing, diagnostics, configuration, and user commands around a dedicated radio or network interface. The 64 MHz Cortex-M0+ core provides sufficient throughput for many embedded protocol stacks, and 144 KB of SRAM can hold receive buffers, state information, and framing tasks. The 512 KB Flash supports compact firmware images, while the 100-pin LQFP package exposes a broad selection of I/O for transceivers, status indicators, and configuration interfaces. Communication timing, peripheral availability, and firmware-driver requirements should be checked against the selected external transceiver.
Appliance Control Boards
The STM32G0B1VET6 can serve as the main controller in an appliance board containing motors, relays, heaters, sensors, and user controls. Its 64 MHz processing rate supports responsive supervisory logic, while 512 KB of Flash and 144 KB of SRAM accommodate control tables, diagnostic algorithms, and communication buffers. The 100-pin LQFP package is practical when the design requires many discrete I/O points and a leaded assembly process. For motor or heater systems, separate protection, isolation, switching, and grounding measures remain essential; the MCU should command safe power stages without driving inductive loads directly.
Embedded Programmable Control
The STM32G0B1VET6 works well in embedded programmable-control products that combine local logic, communications, and configurable outputs. Its two-bank protected Flash organization can assist firmware-management architectures, while read-while-write support provides flexibility during supported update operations. The 144 KB SRAM supports moderately complex control state, and the Cortex-M0+ instruction set keeps the firmware model accessible for cost-sensitive designs. The 100-pin package avoids the footprint constraints of very small leadless devices and offers a practical choice for prototypes, industrial controllers, and equipment requiring numerous external signals.
Technische Referenzdaten für STM32G0B1VET6 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | 100-pin LQFP, 14 mm x 14 mm |
| Processor Core | Arm Cortex-M0+ |
| Maximum CPU Frequency | 64 MHz |
| Flash Memory | 512 KB |
| — | 512K x 8 |
| SRAM | 144 KB |
| Operating Voltage Options | 1.8 V, 2.5 V, or 3.3 V |
| Flash Banks | 2 banks |
| Read-While-Write Support | Supported |
Wichtigste Unterscheidungsmerkmale
- Large 100-pin package within the STM32G0B1 family (vs. STM32G0B1RET6)
- Larger SRAM allocation than lower-density STM32G0B1 members (vs. STM32G0B1VCT6)
- 64 MHz Cortex-M0+ performance with protected Flash (vs. STM32F103VET6TR)
Designhinweise
Place every required bypass capacitor directly between the corresponding device supply pin and its return plane, with the shortest practical loop. Follow the manufacturer pinout and decoupling table during schematic capture, because the 100-pin LQFP arrangement does not guarantee uniform access to power pins. Reserve the programmed debug and boot pins even if they are not used in the final product, which simplifies diagnostics and production recovery.
Separate sensitive analog or communication routes from switching nodes, clocks, and high-current return paths. Keep the 100-pin LQFP footprint on a conventional two-layer assembly only after reviewing escape routing, thermal performance, and assembly requirements. Use the manufacturer package drawing for land geometry and lead dimensions rather than relying on a generic LQFP library because pad and courtyard definitions can vary.
Do not treat every STM32G0B1 family member as interchangeable. The suffix and ordering code determine package pin count, temperature grade, and ordering configuration. A related device with 48, 64, or 100 leads can have different exposed functions and alternate-function assignments. Confirm the complete numbered pin list, supply requirements, and peripheral mapping before releasing a schematic or replacing an existing component.
The 1.8 V, 2.5 V, and 3.3 V operating choices do not mean every supply pin accepts every rail independently. Follow the manufacturer power-supply scheme to determine which pins belong to the core, analog, and digital domains. Check startup sequencing, external supply limits, and decoupling values directly from the electrical-characteristics documentation before selecting the system power architecture.
Compliance-Informationen
No explicit compliance declarations were identified for the exact STM32G0B1VET6 order code. Confirm RoHS, REACH, lead-free, halogen-free, and conflict-minerals documentation with the manufacturer before a regulated production release.
