Chips › Processors › ARM family › ST STM32WB55
ST STM32WB55
2019
The STM32WB55 is an STMicroelectronics wireless microcontroller with two processors: an application core that is an ARM Cortex-M4F (a Cortex-M4 with a single-precision floating-point unit) and a separate radio core. The Cortex-M4F application core is what runs user firmware, and it is the processor at the heart of the Flipper Zero multi-tool.
Machines
Emulators
| Emulator | Type | License | Site |
|---|---|---|---|
| Flipper Zero | online | FreeRTOS MIT + original assets (redistributable) | Website ↗ |