STMicroelectronics STM32WL33K8
The STM32WL33xx 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.| Part No. | STM32WL33K8 |
|---|---|
| Datasheet | STM32WL33K8 Download |
| Manufacturer |  STMicroelectronics |
| Description | Multiprotocol LPWAN 32-bit MCU |
| Buy | Stock & Price |
FEATURES
● Includes ST state-of-the-art patented technology● Ultra-low power sub-1GHz wireless system-on-chip
● Programmable MCU – Core: Arm® Cortex®-M0+ 32-bit, running up to 64 MHz – Program memory: 64-Kbyte / 128-Kbyte / 256-Kbyte flash memory – Data memory: 16-Kbyte / 32-Kbyte SRAM (full retention) – Additional storage: 1-Kbyte OTP (user data)
● Radio – Frequency bands: 159-185 MHz, 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 @300 bit/s 433 MHz OOK ◦ -128 dBm @300 bit/s 868 MHz 2(G)FSK ◦ -112 dBm @38.4 bit/s 868 MHz 2(G)FSK – Modulation schemes: ◦ 2(G)FSK, 2(G)MSK, 4(G)FSK ◦ OOK, ASK ◦ D-BPSK ◦ DSSS (direct sequence spread spectrum) ◦ I/Q channels data access ◦ Compatible with proprietary and standardized wireless protocols (W-MBUS, Sigfox, Mioty, KNX-RF, IEEE 802.15.4g, others) – Suitable for worldwide certifications: ◦ Europe: ETSI EN 300 220, category 1 compliant, ETSI EN 303 131 ◦ US...
