EFM32ZG110F8-QFN24 - 24MHz Cortex-M0+ MCU | Silicon Labs
料号： EFM32ZG110F8-QFN24 ✓ 量产中EFM32ZG110F8-QFN24 概述
An EFM32 microcontroller belongs to the 32-bit embedded MCU hierarchy, where Cortex-M0+ processor cores execute compact real-time control software in compact embedded systems. The Cortex-M0+ architecture is positioned below more feature-rich Cortex-M processors in performance and system complexity, while retaining a 32-bit instruction set, efficient interrupt handling, and a broad embedded-software ecosystem. EFM32 devices add energy-focused peripherals and low-power modes to that foundation, making them especially useful for battery-operated sensing, metering, and control products.
The EFM32ZG110F8-QFN24 operates up to 24 MHz and provides 8 kB Flash for firmware and 2 kB RAM for working data. Its 17 digital I/O pins support external sensors, indicators, actuators, and digital interfaces, while two 16-bit timers support periodic timing, pulse measurement, and basic control functions. The manufacturer identifies fast wake-up and energy-saving modes as defining platform characteristics, allowing the MCU to remain responsive while reducing activity during idle intervals.
The available records additionally identify an ADC and AES hardware capability, making the MCU relevant to designs that measure analog quantities or protect locally stored or communicated data. These functions share the same constrained 8 kB Flash and 2 kB RAM budget as the target part, so firmware size, RAM allocation, interrupt latency, and peripheral-resource conflicts should be reviewed together before committing to a design. The exact converter resolution, AES implementation details, and complete electrical limits were not supplied in the verified records and therefore must be confirmed in the manufacturer documentation.
Typical uses include compact energy meters, smart gas, water, and utility monitoring nodes, portable industrial sensing modules, low-power alarm and control units, and small IoT endpoints. In each case, the 24 MHz processing rate is suitable for lightweight control tasks, while the 17 GPIO count and two timers help connect sensors and timed outputs without requiring a larger package. The 24-QFN 5 x 5 mm footprint favors compact board layouts, although its exposed-pad thermal and assembly requirements need careful PCB planning.
A key design consideration is that the 2 kB RAM limits concurrent buffers and stack depth, while the 8 kB Flash limits the available firmware image. Developers should reserve memory for the bootloader, application code, library overhead, and update mechanisms, and should verify that the intended peripherals remain available on all exposed pins. Wake sources, voltage settings, decoupling, and pin multiplexing should be confirmed against the exact device revision before schematic release.
This page consolidates the verified manufacturer and distributor specifications, compares documented same-package alternatives, and adds practical memory, PCB, and low-power design guidance that is not presented as a single consolidated decision in the underlying search records.
直接替换替代料： EFM32ZG110F8-QFN24 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EFM32ZG110F8-QFN24 （相同外形与封装尺寸） ——差异在于 Digital I/O Pins, Flash Memory, Package, Low-Power Features, Series.
EFM32ZG110F8-B-QFN24
✅ 直接替换联系询价
查看数据手册 →EFM32ZG111F8-QFN24
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
EFM32ZG112F16-QFN24
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
EFM32ZG108F4-QFN24
✅ 直接替换联系询价
查看数据手册 →EFM32ZG110F8-QFN24 最大额定值与电气特性
| Device Type | 32-bit ARM Cortex-M0+ microcontroller |
| Processor Core | ARM Cortex-M0+ |
| Maximum CPU Frequency | 24 MHz |
| Flash Memory | 8 kB |
| RAM | 2 kB |
| Digital I/O Pins | 17 |
| Timer Count | 2 |
| Timer Resolution | 16-bit |
| Supply Voltage Range | 1.98 V to 3.8 V |
| ADC | Present |
| AES | Present |
| 封装 | 24-QFN (5 x 5 mm) |
| 安装类型 | Surface Mount |
| Series | EFM32 Zero Gecko |
| Low-Power Features | Energy-saving modes and fast wake-up |
EFM32ZG110F8-QFN24 24-qfn (5 x 5 mm) 引脚配置指南
EFM32ZG110F8-QFN24（24-qfn (5 x 5 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： EFM32ZG110F8-QFN24.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EFM32ZG110F8-QFN24 适用于 6 应用s: Smart Energy Metering, Gas and Water Sensing Nodes, Industrial Condition Monitoring, Low-Power IoT Endpoint, Portable Medical Sensor Interface, Security and Access-Control Module.
Smart Energy Metering
The EFM32ZG110F8-QFN24 fits compact smart-metering nodes because its 24 MHz ARM Cortex-M0+ core can supervise periodic measurements while the platform's fast wake-up and energy-saving modes reduce unnecessary active time. The device provides 8 kB Flash, 2 kB RAM, 17 digital I/O pins, and two 16-bit timers for sensing, status indication, and timed control. Its 24-QFN 5 x 5 mm footprint also supports dense meter-board layouts. Firmware must fit the modest memory budget, so protocol overhead and logging buffers should be sized before deployment.
推荐
Gas and Water Sensing Nodes
The EFM32ZG110F8-QFN24 is suitable for gas, water, and utility-sensing nodes where an MCU must combine analog measurement, digital status signals, and low standby demand. The verified 24 MHz processing speed, ADC capability, and 17 GPIO support sensor acquisition and external interfaces, while two 16-bit timers organize sampling and alarm intervals. Energy-saving modes can reduce consumption between events, and fast wake-up helps the node respond promptly. The 8 kB Flash and 2 kB RAM require strict firmware planning when diagnostics, encryption, or wireless-control code is included.
推荐
Industrial Condition Monitoring
The EFM32ZG110F8-QFN24 can serve as the local controller in a compact industrial condition-monitoring module. Its 17 digital I/O pins can accept digital sensor states or control isolators, while ADC capability supports analog instrumentation. Two 16-bit timers are useful for periodic sampling, pulse counting, and watchdog-style timing, and the 24 MHz Cortex-M0+ core provides sufficient control performance for lightweight supervisory logic. A 24-QFN 5 x 5 mm package preserves board area, but industrial temperature limits, transient protection, and grounding still require verification against the full manufacturer documentation.
推荐
Low-Power IoT Endpoint
The EFM32ZG110F8-QFN24 is appropriate for a small IoT endpoint that wakes to process sensor data and returns to an energy-saving mode between events. Its fast-wake-up behavior supports responsive duty-cycled operation, while the 24 MHz Cortex-M0+ core handles protocol framing, local thresholds, and actuator logic. AES capability can assist implementations that protect locally handled data. Because only 8 kB Flash and 2 kB RAM are available, the design should use compact drivers, avoid oversized buffering, and divide complex tasks between the MCU and a companion communications device when necessary.
推荐
Portable Medical Sensor Interface
The EFM32ZG110F8-QFN24 can be evaluated for portable biomedical sensor interfaces that need compact control, event timing, and low-power operation. Its ADC capability supports acquisition from suitable analog front ends, the two 16-bit timers help organize sampling and alert intervals, and AES capability can support selected data-protection tasks. The 24-QFN package is useful where PCB area is constrained. Medical use nevertheless requires a separate risk assessment, validated electrical limits, isolation design, and confirmation that the device's temperature and qualification specifications meet the intended standard.
推荐
Security and Access-Control Module
The EFM32ZG110F8-QFN24 can be used in a compact access-control or security module that combines local input evaluation, timing functions, and protected state. Its 17 GPIO support readers, indicators, and local output controls, while AES capability is relevant to authentication or encrypted communication implementations. The 24 MHz Cortex-M0+ core is adequate for lightweight protocol and decision logic, and low-power modes suit battery-backed installations. Firmware must use constant-time cryptographic practices where applicable, protect keys outside the 2 kB RAM budget, and avoid assuming that hardware AES alone provides a complete security architecture.
推荐
工程参考数据： EFM32ZG110F8-QFN24 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EFM32ZG110F8-B-QFN24 | EFM32ZG111F8-QFN24 | EFM32ZG112F16-QFN24 | EFM32ZG108F4-QFN24 |
|---|---|---|---|---|---|
| Brand | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| Package | 24-QFN (5 x 5 mm) | 24-QFN (5 x 5 mm) | 24-QFN (5 x 5 mm) | 24-QFN (5 x 5 mm) | 24-QFN (5 x 5 mm) |
| CPU Core | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Flash Memory | 8 kB | 8 kB | 8 kB | 16 kB | 4 kB |
关键差异点
- Later same-package silicon revision （对比 EFM32ZG110F8-B-QFN24)
- Target balances 8 kB Flash with a 24 MHz core （对比 EFM32ZG108F4-QFN24)
- Direct memory-capacity fit （对比 EFM32ZG112F16-QFN24)
设计说明
Use the manufacturer land pattern for the 24-QFN 5 x 5 mm package and route the exposed pad according to the package documentation. The supplied records do not include a complete pin table or recommended footprint, so do not infer pad dimensions from the body size. Confirm exposed-pad connectivity, thermal-via requirements, solder mask clearance, and assembly process constraints on the exact revision before releasing artwork.
The verified operating range is 1.98 V to 3.8 V. Design the supply rail so it remains inside this range across startup, load transients, temperature, and tolerance; local decoupling values must come from the manufacturer hardware guidelines rather than generic assumptions. Because the MCU is designed for low-power operation, confirm how wake-up and reset behavior affect the supply budget rather than sizing the rail only for active-state current.
The 8 kB Flash and 2 kB RAM are the most likely design constraints. Include library code, interrupt vectors, stack headroom, protocol buffers, configuration data, and update code in the memory budget. Avoid replacing the MCU solely because another family offers more Flash: pin multiplexing and peripheral behavior may differ. Compile and test the actual firmware and initialization sequence before approving a substitute.
Keep sensitive analog, timing, and debug-related routes away from fast-switching nodes and noisy digital returns. Follow the manufacturer recommendations for oscillator, decoupling, and exposed-pad grounding, because a generic QFN layout may not preserve low-noise or low-power behavior. Review unused pins and alternate functions in the exact datasheet because the verified results do not provide the complete 24-pin assignment.
合规信息
The supplied verified search results do not provide extractable RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements for the target. These fields remain unknown rather than being inferred from the manufacturer or package family.