我们的sub-1 GHz解决方案产品组合包括发射器、收发器、模块和片上系统，可支持家庭和建筑自动化（智能家居和智慧城市）中多种不同应用，以及工业过程控制（智能工厂）和自动计量基础设施（智能电网）甚或更广泛的应用，物联网（IoT）。
它们可支持网络在无需执照的ISM和SRD频带（169、315、433、512、868和915 MHz）中，以几种调制格式（如LoRa、2(G)FSK、(G)MSK、4(G)FSK、BPSK、OOK和ASK）运行。
意法半导体收发器还支持多种先进技术，例如跳频（frequency hopping）、自动应答（auto-acknowledgment）和天线分集（antenna diversity），确保在恶劣环境或充满挑战的物流条件中准确无误地传送数据。
我们的Sub-1 GHz模块（在IMS和SMD频带运行）基于我们的收发器，配有天线、xtal和平衡-不平衡变换器。它们提供了现成的解决方案，完全通过RF、ETSI、IC和FCC认证，有助于将批量生产时间降至最短。
我们的Sub-1 GHz SoCs是全球首款在同一硅片上结合STM32架构基础和LoRa无线电的SoC。此类产品具有易用性、可负担性、BOM成本优化功能和可靠性，专为各种工业和消费类应用量身定制。
我们的集成电路和模块由一套齐全的评估板、软件、固件和应用说明提供支持。
精选 视频
With today’s technologies, users can also receive an alert on their phone or a wearable device. ST’s S2-LP, sub-1GHz RF transceiver and the TSU111 operational amplifiers together with STM32 enable such enhanced alarms.
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S2-LP
Ultra-low power, high performance, sub-1GHz transceiver
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S2-LPTX
Ultra-Low power, High performance Sub-1GHz transmitter
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SPSGRF
Sub-GHz (868 or 915 MHz) low power programmable RF transceiver modules
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STM32WL54CC
Sub-GHz Wireless Microcontrollers. Dual-core Arm Cortex-M4/M0+ @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WLE5JB
Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 @48 MHz with 128 Kbytes of Flash memory, 48 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WLE5CC
Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WLE5JC
Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WL54JC
Sub-GHz Wireless Microcontrollers. Dual-core Arm Cortex-M4/M0+ @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WL55JC
Sub-GHz Wireless Microcontrollers. Dual-core Arm Cortex-M4/M0+ @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WL55CC
Sub-GHz Wireless Microcontrollers. Dual-core Arm Cortex-M4/M0+ @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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SPSGRFC
Sub-1 GHz (433, 868 or 915 MHz) programmable transceiver module with UFL connector
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STS1TX
Low data rate, low power sub-1GHz transmitter
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STM32WLE5J8
Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 @48 MHz with 64 Kbytes of Flash memory, 20 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WLE4CC
Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WLE4JC
Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 @48 MHz with 256 Kbytes of Flash memory, 64 Kbytes of SRAM. (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WLE5CB
Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 @48 MHz with 128 Kbytes of Flash memory, 48 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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STM32WLE5C8
Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 @48 MHz with 64 Kbytes of Flash memory, 20 Kbytes of SRAM. LoRa, (G)FSK, (G)MSK, BPSK modulations. AES 256-bit. Multiprotocol System-on-Chip.
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SPIRIT1
Low data rate, low power Sub 1GHz transceiver
