STM32WB55RCV6

STM32WB55RCV6 is a STM32WB55xx multiprotocol wireless 32bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5.3 and 802.15.4 radio solution. This contains a dedicated Arm® Cortex®-M0+ for performing all the real-time low layer operation. The device is designed to be extremely low-power and are based on the high performance Arm® Cortex®-M4 32bit RISC core operating at a frequency of up to 64MHz. This core features a floating point unit (FPU) single precision that supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) that enhances application security. Enhanced inter-processor communication is provided by the IPCC with six bidirectional channels. The HSEM provides hardware semaphores used to share common resources between the two processors.

• Die 5, full set of features, 256Kbytes flash memory size
• Include ST state-of-the-art patented technology
• Programmable output power up to +6dBm with 1dB steps, integrated balun to reduce BOM
• 1.71 to 3.6V power supply range, 600nA Standby mode + RTC + 32KB RAM
• Performance benchmark, 1.25DMIPS/MHz (drystone 2.1)
• Energy benckmark, 303 ULPMark™ CP score
• High efficiency embedded SMPS step-down converter with intelligent bypass mode
• High speed internal 16MHz factory trimmed RC (±1%)
• Up to 72 fast I/Os, 70 of them 5V-tolerant
• 68 pins VFQFPN package, industrial temperature range from -40 to 85°C (105°C junction)