EFR32MG26 一般规格
低功耗无线片上系统
- 具有 DSP 指令和浮点单元以实现高效信号处理的高性能 32 位 78 MHz ARM Cortex®-M33
- 高达 3200 kB 的闪存程序内存
- RAM 数据内存高达 512 kB
- 2.4 GHz 收音机操作
- Matrix Vector Processor for AI/ML acceleration (select devices)
无线电性能
- -105.4 dBm 灵敏度 @ 250 kbps O-QPSK DSSS
- -105.7 dBm 灵敏度(在 125 Kbps GFSK 条件下)
- -97.6 dBm 灵敏度(在 1 Mbps GFSK 条件下)
- -95.0 dBm 灵敏度(在 2 Mbps GFSK 条件下)
- 高达 19.5 dBm 的 TX 电源
低系统能耗
- 5.4 mA RX 电流(在 1 Mbps GFSK 条件下)
- 6.2 mA RX 电流(在 250 kbps O-QPSK DSSS 条件下)
- 5.9 mA TX 电流(在 0 dBm 输出功率条件下)
- 19.5 mA TX 电流(在 10 dBm 输出功率条件下)
- 152.7 mA TX 电流(在 19.5 dBm 输出功率条件下)
- 53.9 μA/MHz(活动模式 (EM0),在 39.0 MHz 条件下)
- 1.4 μA EM2 深度睡眠电流(16 kB RAM 保留并从 LFRCO 运行 RTC)
广泛的 MCU 外围设备选择
- AD 转换器 (IADC)
- 12、16 或 20 位输出
- 部分 OPN 支持高速模式(高达 2 Msps)和高精度模式(16 ksps 时高达 3.8 位 ENOB)
- 2 × 模拟比较器 (ACMP)
- 2 × 数模转换器 (VDAC)
- 多达 64 个带输出状态保持和异步中断功能的通用 I/O 引脚
- 8 通道 DMA 控制器 (LDMA)
- 20 通道周边反射系统 (PRS)
- 6 个 16 位定时器/计数器,带 3 个比较/捕获/PWM 通道 (TIMER2/3/4/5/6/7)
- 4 个 32 位定时器/计数器,带 3 个比较/捕获/PWM 通道 (TIMER0/1/8/9)
- 2 个 32 位实时计数器 (SYSRTC/BURTC)
- 用于波形生成的 24 位低能耗定时器 (LETIMER)
- 16 位脉冲计数器(异步操作)(PCNT)
- 2 × 看门狗定时器 (WDOG)
- 3 个通用同步/异步接收器/发射器 (USART),支持 UART/SPI/SmartCard (ISO 7816)/IrDA/I2S
- 4 × 升级版通用同步/异步接收器/发射器 (EUSART),支持 UART/SPI/DALI/IrDA
- 4 个支持 SMBus 的 I2C 接口
- 低频 RC 振荡器,有精密模式,可替代 32 KHz 睡眠晶体 (LFRCO)
- 键盘扫描仪支持高达 6x8 矩阵 (KEYSCAN)
- 集成低能耗 LCD 控制器,支持最高 4 x 40 个分段 (LCD)
- 单点校准后通常提供 +/-1.5°C 精度的芯片温度传感器
支持的调制格式
- 具有全面可配置成型功能的 2 (G)FSK
- OQPSK DSSS
- (G)MSK
协议支持
- Matter
- OpenThread
- Zigbee
- 蓝牙低能耗 (BLE 5.3)
- 蓝牙网状网络
- 专有 2.4 GHz
- 多协议
宽工作范围
- 1.71 - 3.8 V 单电源
- -40 到 125 °C
封装
- QFN48 6 × 6 × 0.85 mm
- QFN68 8 × 8 × 0.85 mm
- BGA136 7 × 7 × 0.82 mm
Secure Vault™
- 用于 AES128/192/256、ChaCha20-Poly1305、SHA-1、SHA-2/256/384/512、ECDSA+ECDH(P-192, P-256, P-384, P-521)、Ed25519 和 Curve25519、J-PAKE、PBKDF2 的硬件加密加速
- 真随机数发生器 (TRNG)
- ARM® TrustZone®
- 安全启动(信任根安全装载程序)
- 安全调试解锁
- DPA 应对措施
- 安全密钥管理,使用 PUF 技术
- 防篡改
- 安全认证
找到合适的 EFR32MG26 设备
选择列
零件号 | 定价 | MCU | 核心频率 (MHz) | 闪存 | RAM | Secure Vault | AI/ML 加速 | 加密 | 输出功率范围 (dBm) | GPIO | I²C | I²S | 定时器(16 位) | 温度范围 ºC | 封装类型 | Package Sixe (mm) | 无线标准 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1K @ US$3.68 | ARM Cortex-M33 | 78 | 2048 | 256 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 49 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$4.08 | ARM Cortex-M33 | 78 | 3200 | 256 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 32 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$3.95 | ARM Cortex-M33 | 78 | 2048 | 256 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 49 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$4.35 | ARM Cortex-M33 | 78 | 3200 | 256 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 32 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$4.47 | ARM Cortex-M33 | 78 | 3200 | 256 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 64 | 4 | — | 3 | 6 | -40 125 | BGA136 | 7x7 | Thread Zigbee 蓝牙 | ||
1K @ US$4.75 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 32 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$4.8 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 49 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$4.56 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 32 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$4.61 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 49 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$5.01 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 32 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$5.07 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 49 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$4.83 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 32 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$4.88 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 49 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$5.12 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 64 | 4 | — | 3 | 6 | -40 125 | BGA136 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$5.0 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 28 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$5.07 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 45 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$4.93 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 64 | 4 | — | 3 | 6 | -40 125 | BGA136 | 7x7 | Thread Zigbee 蓝牙 | ||
1K @ US$4.81 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 28 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$4.88 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 10 | 45 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$5.27 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 28 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$5.33 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 45 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 | ||
1K @ US$5.08 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 28 | 4 | — | 3 | 6 | -40 125 | QFN48 | 6 × 6 | Thread Zigbee 蓝牙 | ||
1K @ US$5.15 | ARM Cortex-M33 | 78 | 3200 | 512 | 高 | AES-128 AES-256 ECC SHA-1 SHA-2 | -20 19.5 | 45 | 4 | — | 3 | 6 | -40 125 | QFN68 | 8x8 | Thread Zigbee 蓝牙 |
EFR32xG26 Wireless 2.4 GHz +10 dBm Pro Kit
The EFR32xG26 Wireless 2.4 GHz +10 dBm Pro Kit is designed to support the development of Wireless IoT devices based on the EFR32xG26 and support the development of Wireless IoT devices based on 2.4 GHz wireless protocols including BLE, Bluetooth Mesh, Matter, OpenThread, and Zigbee.

EFR32xG26 Wireless 2.4 GHz +10 dBm Pro Kit
The EFR32xG26 Wireless 2.4 GHz +10 dBm Pro Kit is designed to support the development of Wireless IoT devices based on the EFR32xG26 and support the development of Wireless IoT devices based on 2.4 GHz wireless protocols including BLE, Bluetooth Mesh, Matter, OpenThread, and Zigbee.
EFR32xG26 开发套件
EFR32xG26-DK2608A 开发套件是一款紧凑、功能丰富的开发平台。开发平台包括广泛的传感器、各种外围设备和 Qwiic 连接器,让您可以探索 Sparkfun 扩展硬件的无限世界。It provides the fastest path to develop and prototype wireless loT products.

EFR32xG26 Explorer 套件
The EFR32xG26 Explorer Kit, xG26-EK2709A, is small form factor development and evaluation platform based on the EFR32MG26 System-on-Chip focused on rapid prototyping and concept creation of IoT applications for 2.4 GHz wireless protocols including Bluetooth LE, Bluetooth mesh, Zigbee, Thread, and Matter.

EFR32xG26 Explorer 套件
The EFR32xG26 Explorer Kit, xG26-EK2709A, is small form factor development and evaluation platform based on the EFR32MG26 System-on-Chip focused on rapid prototyping and concept creation of IoT applications for 2.4 GHz wireless protocols including Bluetooth LE, Bluetooth mesh, Zigbee, Thread, and Matter.
EFR32xG26 无线 2.4 GHz +10 dBm 无线电板
The EFR32xG26 Wireless 2.4GHz 10 dBm QFN68 Radio Board is designed work with the Wireless Pro Kit Mainboard (not included) to support the development of Wireless IoT devices based on 2.4 GHz wireless protocols inlcuding BLE, Bluetooth Mesh, Matter, OpenThread, and Zigbee.

EFR32xG26 无线 2.4 GHz +10 dBm 无线电板
The EFR32xG26 Wireless 2.4GHz 10 dBm QFN68 Radio Board is designed work with the Wireless Pro Kit Mainboard (not included) to support the development of Wireless IoT devices based on 2.4 GHz wireless protocols inlcuding BLE, Bluetooth Mesh, Matter, OpenThread, and Zigbee.
EFR32xG26 Wireless 2.4 GHz +10 dBm BGA136 Radio Board
The EFR32xG26 Wireless 2.4 GHz 10 dBm BGA136 Radio Board is designed work with the Wireless Pro Kit Mainboard (not included) to support the development of Wireless IoT devices based on 2.4 GHz wireless protocols inlcuding BLE, Bluetooth Mesh, Matter, OpenThread and Zigbee.

EFR32xG26 Wireless 2.4 GHz +10 dBm BGA136 Radio Board
The EFR32xG26 Wireless 2.4 GHz 10 dBm BGA136 Radio Board is designed work with the Wireless Pro Kit Mainboard (not included) to support the development of Wireless IoT devices based on 2.4 GHz wireless protocols inlcuding BLE, Bluetooth Mesh, Matter, OpenThread and Zigbee.
EFR32xG26 无线 2.4 GHz +20 dBm 无线电板
The EFR32xG26 Wireless 2.4GHz +20 dBm QFN68 Radio Board is designed work with the Wireless Pro Kit Mainboard (not included) to support the development of Wireless IoT devices based on 2.4 GHz wireless protocols inlcuding BLE, Bluetooth Mesh, Matter, OpenThread and Zigbee.

EFR32xG26 无线 2.4 GHz +20 dBm 无线电板
The EFR32xG26 Wireless 2.4GHz +20 dBm QFN68 Radio Board is designed work with the Wireless Pro Kit Mainboard (not included) to support the development of Wireless IoT devices based on 2.4 GHz wireless protocols inlcuding BLE, Bluetooth Mesh, Matter, OpenThread and Zigbee.