STM32WLE5CCU6 remote wireless and ultra-low power devices are embedded with powerful ultra-low power radio compatible LPWAN radio solutions: LoRa (STM32WLE5xx only), (G)FSK, (G)MSK and BPSK.

These devices are designed with extremely low power consumption, based on the high-performance Arm Cortex -M4 32-bit RISC core, and operate at up to 48 MHz. The kernel implements a full set of DSP instructions and an independent memory protection unit (MPU), which enhances the application security.

These devices have built-in high-speed memory (up to 256 kilobytes of flash memory and up to 64 kilobytes of SRAM), as well as a large number of enhanced I/o and peripherals.

These devices also embed various protection mechanisms for embedded flash memory and SRAM: read protection, write protection and proprietary code read protection.

These devices provide a 12-bit ADC, a 12-bit DAC low-power sample-and-hold device, two ultra-low-power comparators and a high-precision reference voltage generator.

These devices are embedded with a low-power RTC, with a 32-bit sub-second wake-up counter, a 16-bit single-channel timer, two 16-bit four-channel timers (supporting motor control), a 32-bit four-channel timer and three 16-bit ultra-low-power timers.

These devices are also embedded with two DMA controllers (7 channels each), allowing any transmission combination between the memory (flash memory, SRAM1 and SRAM2) and peripherals, and using DMAMUX1 to realize flexible DMA channel mapping.