EFM32TG225F16-BGA48 - 32MHz Cortex-M3 16KB MCU | Silicon Labs
Teilenummer: EFM32TG225F16-BGA48 ✓ AktivEFM32TG225F16-BGA48 Übersicht
A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and communication interfaces onto one package. The ARM Cortex-M3 core belongs to a compact embedded processor family designed for deterministic control tasks and energy-efficient operation. Within the product hierarchy, the EFM32TG225F16-BGA48 is a 32-bit microcontroller in the Silicon Labs Tiny Gecko family, providing greater processing capability than 8-bit designs while retaining a small system footprint.
The EFM32TG225F16-BGA48 operates at up to 32 MHz and includes 16 KB of Flash, identified by the part number as 16K x 8 bits. Its 48-BGA package supports dense PCB layouts in applications where component area is limited. The 1.85 V to 3.8 V operating range accommodates low-voltage digital systems, while the listed 2.5 V and 3.3 V operating points align with common embedded supply requirements. The device is also identified with AES and operational-amplifier capabilities.
The Tiny Gecko platform emphasizes low-power operation through energy-saving modes and rapid wake-up behavior. These characteristics matter in duty-cycled products because the controller can reduce consumption during inactive periods and resume processing quickly when an input, timer, or communication event requires attention. Its Cortex-M3 instruction set supports efficient event handling while providing a familiar software-development environment for embedded toolchains and peripheral configurations.
Typical applications include low-power sensor nodes, compact industrial monitoring equipment, energy-aware IoT endpoints, wearable accessories, and embedded control modules. The small 48-BGA package is especially useful where PCB area is constrained, while the 32 MHz processing rate supports responsive control and communication routines. Designers should confirm memory requirements, peripheral assignments, pin functions, and power sequencing in the manufacturer datasheet before finalizing a layout.
BGA assembly requires careful PCB design, including controlled pad geometry, appropriate solder-mask and paste patterns, adequate thermal conditions, and inspection coverage for hidden joints. Place stable decoupling close to the supply pins, confirm the operating voltage against every peripheral rail, and use the manufacturer pin-description table when assigning traces. This page also identifies compatible family alternatives and engineering guidance for evaluating a redesign.
The information here combines the device architecture, package constraints, sourcing considerations, alternatives, and design guidance into one engineering-focused reference. It is intended to help developers assess whether the EFM32TG225F16-BGA48 matches a low-power, space-constrained control design before requesting a quote or beginning PCB implementation.
Drop-in-Alternativen für EFM32TG225F16-BGA48 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
EFM32TG225F16-D-BGA48
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
EFM32TG225F16-D-BGA48R
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
EFM32TG225F16-BGA48 Grenzwerte & elektrische Eigenschaften
| Product Type | 32-bit ARM Cortex-M3 microcontroller |
| Product Series | Tiny Gecko |
| Processor Core | ARM Cortex-M3 |
| Architecture | 32-bit |
| Maximum CPU Frequency | 32 MHz |
| Flash Memory | 16 KB (16K x 8 bits) |
| Supply Voltage Range | 1.85 V to 3.8 V |
| Nominal Supply Voltage | 2.5 V or 3.3 V |
| Gehäuse | 48-BGA (4 x 4 mm) |
| Montageart | Surface mount |
| Security Feature | AES |
| Analog Feature | Operational amplifier |
EFM32TG225F16-BGA48 48-bga (4 x 4 mm) Pinbelegungsleitfaden
Pinbelegung für EFM32TG225F16-BGA48 (48-bga (4 x 4 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 EFM32TG225F16-BGA48.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
EFM32TG225F16-BGA48 ist geeignet für 6 Anwendungs: Low-Power IoT Sensor Node, Wearable Health Monitoring, Industrial Condition Monitoring, Smart Home Sensor Hub, Compact Environmental Controller, Battery-Powered Data Logger.
Low-Power IoT Sensor Node
The EFM32TG225F16-BGA48 fits compact IoT sensor nodes because its Tiny Gecko platform supports energy-saving modes and fast wake-up behavior. The 32 MHz ARM Cortex-M3 core provides enough performance for sampling, filtering, configuration, and short communication bursts without requiring a larger processor. Its 48-BGA package measures 4 x 4 mm, helping preserve board area in small battery-powered products. The 1.85 V to 3.8 V supply range can support low-voltage designs, although RAM capacity, radio requirements, and average current must be verified before architecture approval.
Empfohlen
Wearable Health Monitoring
The EFM32TG225F16-BGA48 is suitable for wearable health-monitoring modules that combine sensing, local processing, and low-duty-cycle communication. Its 32-bit Cortex-M3 core can process sensor data and manage a responsive user interface or digital interface, while the low-power operating approach supports battery-conscious designs. The compact 48-BGA package is valuable when the controller must coexist with sensors and a small battery in a constrained enclosure. Medical classification, additional RAM, safety requirements, and the selected sensor interface must be confirmed before this MCU is assigned to a regulated product.
Empfohlen
Industrial Condition Monitoring
The EFM32TG225F16-BGA48 can serve as the local controller in an industrial condition-monitoring module that collects sensor information and performs alarm logic. The 32 MHz Cortex-M3 core provides deterministic handling for measurement sequencing and communication tasks, while the Tiny Gecko power-management features suit systems that spend substantial time idle. Its 48-BGA package reduces the footprint of a densely populated monitoring board. For industrial deployment, verify the extended-temperature grade, isolation requirements, analog input specifications, and environmental qualification because those details are not established by the basic ordering code.
Empfohlen
Smart Home Sensor Hub
The EFM32TG225F16-BGA48 is appropriate for a compact smart-home sensor hub that coordinates digital sensors and low-speed communications. The Cortex-M3 architecture supports efficient peripheral control and protocol handling at 32 MHz, while the 16 KB Flash configuration offers space for a focused embedded application. The 4 x 4 mm 48-BGA package allows placement close to the sensors and connector circuitry. Designers should confirm whether 16 KB Flash is sufficient, whether wireless radios need dedicated hardware, and whether an external interface controller is required for higher-bandwidth connectivity.
Empfohlen
Compact Environmental Controller
The EFM32TG225F16-BGA48 can control a compact environmental monitoring or HVAC interface module that measures conditions and drives local outputs. The 32 MHz ARM Cortex-M3 core handles timers, control logic, status reporting, and low-level communications, while the Tiny Gecko energy-saving modes help reduce consumption during idle periods. The small 48-BGA footprint is advantageous in wall controls and equipment modules with limited PCB area. Verify the ADC resolution, amplifier routing, available RAM, output-driver capacity, and pin multiplexing in the manufacturer documentation before finalizing this architecture.
Empfohlen
Battery-Powered Data Logger
The EFM32TG225F16-BGA48 suits a battery-powered data logger that periodically records sensor readings and transfers them through a serial or low-power communications link. Rapid wake-up behavior helps the controller react to scheduled events, while energy-saving modes can lower average consumption between records. The 32-bit Cortex-M3 core provides responsive processing for timestamps, data formatting, and status checks. The 48-BGA package also minimizes board area in a compact logger. Confirm nonvolatile storage requirements, standby current, battery voltage limits, and memory endurance before using the internal Flash for frequently updated records.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für EFM32TG225F16-BGA48 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | EFM32TG225F16-D-BGA48 | EFM32TG225F16-D-BGA48R |
|---|---|---|---|
| Package | 48-BGA (4 x 4 mm) | 48-BGA (4 x 4 mm) | 48-BGA (4 x 4 mm) |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Processor Core | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 |
| Architecture | 32-bit | 32-bit | 32-bit |
| Maximum CPU Frequency | 32 MHz | 32 MHz | 32 MHz |
| Flash Memory | 16 KB (16K x 8 bits) | 16 KB (16K x 8 bits) | 16 KB (16K x 8 bits) |
| Product Series | Tiny Gecko | Tiny Gecko | Tiny Gecko |
| AES Capability | Yes | AES | AES |
| Operational Amplifier Capability | Yes | Operational amplifier MCU | Operational amplifier MCU |
Wichtigste Unterscheidungsmerkmale
- Matches the core and memory configuration of the identified -D alternative (vs. EFM32TG225F16-D-BGA48)
- Uses the same compact BGA land-pattern class as the reel-oriented family ordering code (vs. EFM32TG225F16-D-BGA48R)
- Combines security and analog functions in a compact microcontroller package (vs. EFM32TG225F16-D-BGA48R)
Designhinweise
Use the manufacturer 48-BGA land pattern rather than constructing the pad geometry from the nominal 4 x 4 mm body size. Account for ball pitch, solder-mask definition, paste volume, via-in-pad requirements, and the position of any thermal or ground pads. Because joints are hidden after assembly, plan X-ray or other appropriate inspection coverage and avoid placing tall components where they obstruct inspection access.
Place the required input and output capacitors directly beside the associated supply and ground balls, keeping the current loop as small as practical. Confirm that the 1.85 V to 3.8 V operating range covers every rail condition, including transients. The nominal 2.5 V and 3.3 V operating points should be validated against the minimum and maximum voltages expected at the MCU pins rather than relying only on the source rail.
Do not treat a shared BGA outline as proof that an alternative is interchangeable. For the -D ordering variants, review the suffix meaning, temperature grade, qualification status, exposed-pad requirements, and packing method before approving a substitution. Firmware may also require device-identification or feature-configuration checks even when the core speed, Flash capacity, and package dimensions match.
Assign sensitive analog and communication pins from the manufacturer pin-description table and keep their traces away from switching power nodes and fast digital routes. Check whether the operational-amplifier function requires a dedicated output route or particular bypass arrangement. Verify external antenna or sensor timing requirements in the reference design when using high-frequency communication signals.
Compliance-Informationen
The manufacturer and distributor records reviewed for this product do not provide enough compliance detail to assign RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Confirm these declarations using the current manufacturer product documentation before procurement.