Silicon Graphics EFM32 微控制器 PDF资料
1.产 品 资 料 介 绍：
Silicon Labs EFM32 微控制器是基于 ARM Cortex-M 内核的 32 位低功耗 MCU 系列，专为能源敏感型物联网、工业控制及智能家居应用设计，在极低功耗与高性能之间实现平衡。
中间（15条）：
全系列覆盖 Cortex-M0+、M3、M33 内核，主频从 32 MHz 至 80 MHz 可选。
超低活动模式功耗：运行电流低至 26 µA/MHz，典型值 180-219 µA/MHz。
深度睡眠模式电流可低至 0.9 µA，关机模式仅 20 nA，大幅延长电池续航。
从节能模式唤醒时间小于 2 µs，支持快速响应外部事件。
配备外设反射系统，允许外设在 CPU 睡眠时自主协同工作，降低主控唤醒频率。
闪存容量覆盖 4 kB 至 3200 kB，RAM 容量覆盖 4 kB 至 512 kB，满足不同应用需求。
集成 12 位/16 位/20 位 ADC 及 12 位 DAC，支持模拟信号精确采集与输出。
多数型号内置硬件 AES-128/256 加密，部分支持 SHA、ECC 及真随机数发生器。
部分型号配备分段 LCD 控制器，可直接驱动多达 8×36 段玻璃屏。
提供丰富通信接口，包括 USART、I²C、SPI、USB 及低功耗 UART。
支持低功耗传感器接口，可在深睡模式下采集电容、电感等传感器信号。
工作电压范围 1.71 V 至 3.8 V，工业级温度范围 -40°C 至 +125°C。
采用小型封装，最小 QFN24/QFN32 封装尺寸仅 4×4 mm，适合空间受限产品。
部分高端型号集成 AI/ML 硬件加速器与 ARM TrustZone 安全机制。
配套完整的 Simplicity Studio 开发环境，支持图形化配置与能耗分析。
结尾：
综上，Silicon Labs EFM32 微控制器家族以超低功耗、灵活的外设组合和完整的开发生态，为从简单传感器到复杂边缘计算设备提供了广泛的 32 位 MCU 解决方案。
Silicon Graphics EFM32 微控制器 英文介绍
The Silicon Labs EFM32 microcontroller is a 32-bit low-power MCU series based on the ARM Cortex-M core, designed specifically for energy sensitive IoT, industrial control, and smart home applications, achieving a balance between extremely low power consumption and high performance.
Middle (15 items):
The entire series covers Cortex-M0+, M3, and M33 cores, with frequencies ranging from 32 MHz to 80 MHz to choose from.
Ultra low activity mode power consumption: The operating current is as low as 26 µ A/MHz, with a typical value of 180-219 µ A/MHz.
The current in deep sleep mode can be as low as 0.9 µ A, while in shutdown mode it is only 20 nA, greatly extending battery life.
Wake up time from energy-saving mode is less than 2 µ s, supporting quick response to external events.
Equipped with a peripheral reflection system, allowing peripherals to work autonomously and collaboratively during CPU sleep, reducing the wake-up frequency of the main control.
The flash memory capacity covers 4 kB to 3200 kB, and the RAM capacity covers 4 kB to 512 kB, meeting different application needs.
Integrated 12 bit/16 bit/20 bit ADC and 12 bit DAC, supporting precise acquisition and output of analog signals.
Most models come with built-in hardware AES-128/256 encryption, and some support SHA, ECC, and true random number generators.
Some models are equipped with segmented LCD controllers, which can directly drive up to 8 × 36 segments of glass screens.
Provide rich communication interfaces, including USART, I ² C, SPI, USB, and low-power UART.
Support low-power sensor interface, capable of collecting sensor signals such as capacitance and inductance in deep sleep mode.
The working voltage range is 1.71 V to 3.8 V, and the industrial temperature range is -40 ° C to+125 ° C.
Adopting a small package, the minimum QFN24/QFN32 package size is only 4 × 4 mm, suitable for products with limited space.
Some high-end models integrate AI/ML hardware accelerators and ARM TrustZone security mechanisms.
A complete Simplicity Studio development environment that supports graphical configuration and energy consumption analysis.
ending:
To sum up, the Silicon Labs EFM32 microcontroller family provides a wide range of 32-bit MCU solutions from simple sensors to complex edge computing devices with ultra-low power consumption, flexible peripheral combinations and a complete development ecosystem.
Silicon Graphics EFM32 微控制器 产品展示
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Emerson VE4036P2冗余串行接口
Woodward 5501-412模拟 I/O 模块
61-0250-01 Control Board
60-0132-01 CPU board
61-0115-01 Driver Card
| S33HNNA-RNVM-00 | SC453-002-03 | SCE906NN-050-01 |
| S33HNNA-HSNS-02 | SC453-043-04 | SCE905-000-01A |
| S33GNAA-RNNM-00 | SC725B001 | SCE905-001-01A |
| S33GMNA-RNNM-00 | SC452-033-03 | SCE905AN-002-01 |
| S33ANNH-RNUM-00 | SC725A-001-PM72003 | SCE905NN-000-01 |
| S32HSNA-RNNM-03 | SC452-013-05 | SCE905-001-01 |
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