图像
蜂窝式物联网模块
跳转至页面部分：
低功耗广域网 (LPWAN) 是短程通信技术的理想配套技术。 虽然本地应用程序可以查询、诊断或配置物联网设备，但真正连接到云端则需要网关和/或路由器，这给基础设施的开发和设置带来了额外影响。
基于 3GPP 长期演进 (LTE) 标准的蜂窝连接物联网设备无需网关，还可简化设计以及数据处理后端的接口。 此外，与其他具有一定专有性的 LPWAN 技术相比，蜂窝连接技术可应用于世界上任何有移动 LTE 网络的地方，因此无需再搭建自有基础设施。
LTE 中的蜂窝物联网类别多样，具体取决于数据速率、延迟和成本的需求。 为满足客户的所有需求，瑞萨电子与合作伙伴合作推出了不断扩展的解决方案组合。
产品选型表
Processing table
| LTE Cat-M1 Cellular IoT Module | Cat-M1 UE Specifications (3GPP E-UTRA) | Dual band RF front end, Memory, SQN3330 Cat-M1 baseband | 3.1 - 5.5 | 32 kHz, GPIO, JTAG, RING, UART (x3, including one reserved), USIM, WAKE | MODULE | 0 | -40 to 85°C |
| LTE Cat-M1 Cellular IoT Module for Global Deployment | Cat-M1/NB1/NM2 UE Specifications (3GPP E-UTRA) | Dual band RF front end, Memory, SQN3430 Cat-M1/NB1/NB2 baseband | 2.2 - 5.5 | Dual (U) SIM, RING, UART(4x High-Speed with flow control), WAKE | MODULE | 100 | -40 to 85°C |
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- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product
视频和培训
RL78 Family LTE CAT-M1 MQTT Communication Solution
This video will show the steps to operate MQTT communication for send and receive (Publish/Subscribe) via MQTT Broker in an LTE CAT-M1 cellular communication with sample software in the application note.
The evaluation environment uses Renesas' RL78/G22 Fast Prototyping Board and PMOD Expansion Board for RYZ024A.
Video List
