EFM32TG230F8-D-QFN64 - 32MHz Cortex-M3 MCU | Silicon Labs
MPN: EFM32TG230F8-D-QFN64 ✓ Hoạt độngEFM32TG230F8-D-QFN64 Tóm tắt
A microcontroller, or MCU, is a semiconductor that integrates a processor core, memory, and peripherals into one device. The EFM32 Tiny Gecko family belongs to the 32-bit embedded-microcontroller hierarchy, combining an ARM Cortex-M3 core with low-power operating techniques, energy-saving modes, and fast wake-up behavior. These characteristics make the device particularly relevant to battery-powered sensors, compact industrial controls, portable instruments, and wearable systems where energy consumption affects service intervals.
The EFM32TG230F8-D-QFN64 includes 8 kB Flash for firmware and 2 kB RAM for working data. Its peripheral set includes two 16-bit timers and 56 digital I/O pins, providing resources for timing, signal acquisition, control outputs, and communication peripherals. The 32 MHz Cortex-M3 processor supports deterministic embedded workloads while the device’s low-power platform helps minimize active energy use between system events.
The Tiny Gecko architecture is designed around energy-sensitive operation rather than maximum processor throughput. Fast wake-up from low-energy states can reduce the time the MCU spends at higher power levels in intermittently active systems. Designers can therefore balance processing capability against duty cycle, peripheral activity, and battery capacity when establishing a system-level power budget.
Typical applications include low-power sensor nodes, industrial condition-monitoring equipment, compact motor-control interfaces, building-automation nodes, and portable measurement products. The combination of 56 digital I/O pins and two 16-bit timers is useful in designs that connect discrete sensors, indicators, switches, or actuators while avoiding a larger package.
A critical design consideration is software and firmware footprint. The 8 kB Flash and 2 kB RAM constrain the available code and data space, so applications should use a compact real-time operating system or bare-metal framework, minimize dynamic allocation, and remove unused peripheral initialization code. Firmware must also respect the device’s documented electrical and clock limits.
This product page combines manufacturer specifications, package and sourcing information, drop-in alternatives, comparison criteria, and practical design guidance. It is intended to help engineers evaluate the EFM32TG230F8-D-QFN64 against memory-graded Tiny Gecko options and plan firmware, board-layout, and power-management work before committing the device to a production design.
Bộ thay thế dễ dàng lắp đặt cho EFM32TG230F8-D-QFN64 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EFM32TG230F8-D-QFN64 (cùng hình factor và footprint) — khác nhau ở Architecture, Digital I/O Pins, Package, Product Type.
EFM32TG230F8-QFN64
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EFM32TG230F16-QFN64
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EFM32TG230F32-QFN64T
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EFM32TG230F8-D-QFN64 Tỷ lệ tối đa & tính chất điện
| Product Type | 32-bit ARM Cortex-M3 microcontroller |
| Maximum CPU Frequency | 32 MHz |
| Flash Memory | 8 kB |
| RAM | 2 kB |
| Digital I/O Pins | 56 pins |
| Timer Count | 2 timers |
| Timer Resolution | 16-bit per timer |
| Supply Voltage Range | 1.98 V to 3.8 V |
| Processor Core | ARM Cortex-M3 |
| Architecture | 32-bit |
| Series | Tiny Gecko |
| Hộp | 64-QFN (9 x 9 mm) |
| Kiểu lắp đặt | Surface mount |
| Power Management Features | Energy-saving modes and fast wake-up |
| Application Profile | Energy-sensitive embedded systems |
Hướng dẫn cấu hình chân EFM32TG230F8-D-QFN64 64-qfn (9 x 9 mm)
Cấu hình chân cho EFM32TG230F8-D-QFN64 (64-qfn (9 x 9 mm) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho EFM32TG230F8-D-QFN64.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
EFM32TG230F8-D-QFN64 phù hợp cho 6 Áp dụngs: Battery-Powered Environmental Sensor Nodes, Industrial Condition-Monitoring Equipment, Portable Measurement Instruments, Smart Building Automation Nodes, Compact Motor-Control Interfaces, Wearable and Personal-Health Accessories.
Battery-Powered Environmental Sensor Nodes
The EFM32TG230F8-D-QFN64 fits compact environmental sensors that periodically measure temperature, humidity, gas, or motion and then sleep for extended periods. Its 32 MHz ARM Cortex-M3 core provides enough processing capability for local filtering and event handling, while the platform’s energy-saving modes and fast wake-up behavior support low-duty-cycle operation. The device operates from 1.98 V to 3.8 V, allowing use with low-energy battery rails. Its 8 kB Flash is suitable for a carefully sized bare-metal or compact RTOS application, while 2 kB RAM limits buffering and requires disciplined stack allocation.
Được đề xuất
Industrial Condition-Monitoring Equipment
The EFM32TG230F8-D-QFN64 is suitable for industrial monitoring modules that collect switch, counter, or analog-related status and transmit summarized events. Its 56 digital I/O pins reduce the need for external I/O expanders in designs with multiple sensors, interlocks, and status indicators. Two 16-bit timers support periodic sampling, debouncing, or input capture without reducing the Cortex-M3 core’s 32 MHz operating speed. The 1.98 V to 3.8 V supply range supports industrial interface designs, while the compact 9 x 9 mm QFN package helps limit board area.
Được đề xuất
Portable Measurement Instruments
The EFM32TG230F8-D-QFN64 can serve as the control processor in a portable meter or compact data-acquisition instrument. Its two 16-bit timers are useful for periodic sampling and elapsed-time measurement, while 56 digital I/O pins can support displays, buttons, indicators, and external interface chips. The 8 kB Flash and 2 kB RAM make code-size discipline essential, so calibration tables and buffered samples may need external memory. Fast wake-up behavior also helps a responsive instrument remain in a low-power state between operator actions or measurement intervals.
Được đề xuất
Smart Building Automation Nodes
The EFM32TG230F8-D-QFN64 fits smart-building endpoints that monitor doors, occupancy controls, or simple environmental conditions and communicate summarized status over a low-power link. Its high GPIO count allows multiple digital inputs and outputs to be integrated in a small enclosure, while the 32 MHz Cortex-M3 core can handle protocol framing and local state management. Energy-saving modes are valuable in buildings where endpoint activity is intermittent. Designers should size firmware for the 8 kB Flash limit and avoid stack-heavy protocol stacks or buffering that cannot fit within 2 kB RAM.
Được đề xuất
Compact Motor-Control Interfaces
The EFM32TG230F8-D-QFN64 can support compact motor or actuator-control interfaces where the application requires deterministic timing and several discrete control signals. Its two 16-bit timers can generate timing references or capture pulses, and the 56 available digital I/O pins can accommodate control inputs, status outputs, and fault signals. Because the MCU targets a 1.98 V to 3.8 V supply range, external gate drivers and level translation may be required for motors, solenoids, or isolation barriers. Firmware must include defined fault states and safe output initialization before the MCU begins controlling the load.
Được đề xuất
Wearable and Personal-Health Accessories
The EFM32TG230F8-D-QFN64 can be considered for a compact wearable accessory that records simple activity or environmental events and remains active only intermittently. Its small QFN footprint preserves board area, while low-power modes and fast wake-up support responsive operation between events. The 8 kB Flash and 2 kB RAM are adequate for a focused firmware task but not a large application stack, so feature scope must be tightly controlled. For medical diagnostic equipment, qualification and regulatory requirements must be assessed separately rather than inferred from the MCU’s general-purpose feature set.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EFM32TG230F8-D-QFN64 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EFM32TG230F8-QFN64 | EFM32TG230F16-QFN64 | EFM32TG230F32-QFN64T |
|---|---|---|---|---|
| Brand | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| Package | 64-QFN (9 x 9 mm) | 64-QFN (9 x 9 mm) | 64-QFN (9 x 9 mm) | 64-QFN (9 x 9 mm) |
| CPU Core | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 |
| Maximum CPU Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Flash Memory | 8 kB | 8 kB | 16 kB | 32 kB |
| Ordering Suffix | -D-QFN64 | -QFN64 | -QFN64 | -QFN64T |
Bảo phân biệt quan trọng
- Lowest memory configuration in the compared Tiny Gecko options (vsEFM32TG230F32-QFN64T)
- Substantial firmware expansion option within the same package family (vsEFM32TG230F16-QFN64)
- Identical core-clock positioning across the compared family (vsEFM32TG230F32-QFN64T)
Ghi chú thiết kế
Design the 64-QFN footprint from the manufacturer package drawing and land-pattern guidance rather than from a generic QFN footprint. Confirm exposed-pad geometry, thermal-via recommendations, solder-mask limits, and whether the center pad is electrically connected. The library has no dedicated 64-QFN key, so the pinout must be assigned manually and checked pin by pin against the exact EFM32TG230 ordering code.
Follow the manufacturer’s recommended decoupling network and place the input capacitors directly between the appropriate supply and ground pins. Keep high-current return paths compact and route them independently from sensitive analog or communication traces. The stated 1.98 V to 3.8 V range is an operating constraint, not permission to use any supply network without checking startup, brownout, and all I/O voltage limits.
Do not select a memory-graded alternative until firmware impact has been reviewed. Moving from 8 kB to 16 kB or 32 kB changes available code space but may also affect startup code, device configuration, validation, and thermal behavior. Treat the different ordering suffixes as separate orderable devices and verify temperature grade, packaging format, exposed pad, and exact manufacturer part number before releasing production artwork.
Plan clock, debug, communication, and reset signals away from noisy switching nodes and preserve short return paths for high-speed or sensitive signals. Although the core operates up to 32 MHz, trace length matters when external buses, sensors, or radio interfaces are involved. Use the datasheet’s alternate-function and debug-pin guidance to prevent boot conflicts and ensure that every unused pin receives a deliberate electrical state.
Thông tin tuân thủ
The device specifications do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Confirm these attributes for the exact ordering code before using the component in a regulated production design.
