Single-chip integrated STM32 microcontroller IP and enhanced version SEMTECH RF module
Support LORA® global low-power WAN access
STMicroelectronics products 10 years life cycle scroll guarantee
Through intelligent infrastructure and logistics, intelligent industry and intelligent life promote world sustainable development, the global leading semiconductor supply of multi-electronic applications, STMicroelectronics, referred to as ST; New York Stock Exchange Code: STM) The world's first wireless technology connects the smart device to the Internet of Things (SOC) through long-range wireless technology.
STM32WLE5 system chip enables product developers to create devices such as remote environment sensors, instruments, trackers, and process controllers to help companies manage energy and resources.
The system chip integrates the ultra-low power consumption of STMicroelectronics in an easy-to-use single-chip product and LORA compatible RF technology. A number of radio frequency management architectures that have multiple patents are approving to ensure that STM32WLE5 has a unique performance. STMicroe LoraWan Wireless Network Communication Software has passed all regional certifications, which can be used globally.
Ricardo de Sa Earp, General Manager of Semiconductor Microcontroller, said: "Our new product STM32 wireless system chip expands existing STM32W wireless MCU product line, simplifies new product development, saving material list cost, and Maximize system reliability and energy efficiency. In addition, the developer can easily introduce a wireless connection by transplanting an existing embedded design to STM32WLE5, and developers can easily introduce the advantage of the STM32 MCU architecture.
STMicroelectronics Industrial Products Rolling guarantees to support STM32WLE5 users in 10 years.
STM32WLE5 is available in 5mm x 5mm Ufbga73 package, which fully supports the STM32 ecosystem through market test, including STM32Cube software tools, and Global General LoraWan Software Stack and Source Codes for certification.
Technical details:
On-chip-based RF modules are based on the SEMTECH SX126X IP core, with high low power transmit modes covering an open band of 150MHz-960MHz, 1GHz or less, ensuring that modules are compatible with LORA networks in all regions. Therefore, OEM vendors can deploy STM32WLE5 to all markets in the world to ensure technical level compatibility, and help to improve operational efficiency and customer support services. The acceptance sensitivity is as low as -148 dBm, integrated with two up to 15DBM power amplifiers, in the same package, maximum transmit power up to 22 dBm, to maximize wireless communication distance.
In addition to embedded LORA modulation techniques, STM32WLE5 can also process (g) fsk, (g) MSK and BPSK modulation methods, so allow developers to use various alternative protocols, including proprietary protocols. In addition, high radio frequency performance and low power consumption ensure wireless connection reliability, and extend battery life.
The microcontroller utilizes the STM32L4 architecture of the semiconductor, based on the ARM® Cortex®-M4 kernel that supports the DSP extension instruction set, providing ultra low power technology, including dynamic voltage regulation and zero waiting cycle for semiconductor Code Adaptive Real Time Acceleration Technology Art AcceleratorTM.
The on-chip flash capacity is sufficient, 64KB, 128KB, and 256KB can be selected, enabling the developer to include the entire platform including applications and radio, select optimal code storage capacity and data storage capacity.
Users also benefit from the built-in data security feature of the STM32L4 microcontroller, including hardware public key accelerator (PKA), hardware random number generator (TRNG), sector reading and writing protection (PCROP), and support including RSA, the most advanced Encryption algorithm.
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