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STM32WL33K8V6 - Ultra-low power Sub-1GHz Wireless Microcontrollers

Product Description

STM32WL33K8V6 is a high performance ultra-low power wireless application processor, intended for RF wireless applications in the sub-1 GHz band. It is designed to operate in both the license-free ISM and SRD frequency bands such as 433, 868, and 915 MHz. It adopts a single-core architecture embedding an Arm® 32-bit Cortex®-M0+ CPU that can operate up to 64 MHz. It integrates high-speed and flexible memory types: up to 256 Kbyte flash memory, and up to 32 Kbyte RAM, one-time programmable (OTP) memory area of 1 Kbyte.

Product Features

Ultra-low power sub-1GHz wireless system-on-chip

Programmable MCU

Core: Arm® Cortex®-M0+ 32-bit, running up to 64 MHz

Program memory: 128-Kbyte / 256-Kbyte flash memory

Data memory: 16-Kbyte / 32-Kbyte SRAM (full retention)

Additional storage: 1-Kbyte OTP (user data)

Frequency bands: 413-479 MHz, 826-958 MHz

Air data rate from 0.1 to 600 kbit/s

Programmable TX power up to +20dBm

RX sensitivity @ 1% BER: -132 dBm

Operating range and reset

Ultra-low-power power-on-reset (POR) and power-down-reset (PDR)

Programmable voltage detector (PVD)

Supply voltage: from 1.7 to 3.6 V

Temperature range: -40 ºC to 105 ºC

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