STMICROELECTRONICS STM32WBA52KEU6 ARM MCU, STM32 Family STM32WBA Series Microcontrollers, ARM Cortex-M33F, 32 bit, 100 MHz, 512 KB

STM32WBA52KEU6 is a multiprotocol wireless 32bit MCU with TrustZone®, FPU, Bluetooth® 5.3 radio solution. This contains a high-performance Arm Cortex-M33 32bit RISC core. It operatess at a frequency of up to 100MHz. The device integrates a 2.4GHz RADIO supporting Bluetooth Low Energy, and make possible to use proprietary protocols. It features a single-precision floating-point unit (FPU), supporting all the Arm single-precision data-processing instructions and all the data types. It also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) that enhances the application security. The devices embed high-speed memories (up to 1Mbyte of flash memory and up to 128Kbytes of SRAM), an extensive range of enhanced I/Os and peripherals connected to AHB and APB buses on the 32bit multi-AHB bus matrix. The device offers security foundation compliant with the TBSA (trusted-based security architecture) requirements from Arm.

• Includes ST state-of-the-art patented technology
• RF transceiver supporting Bluetooth® Low Energy 5.3 specification
• Proprietary protocols, integrated balun to reduce BOM
• Ultra low power platform with FlexPowerControl
• Autonomous peripherals with DMA, functional down to Stop 1 mode
• LSI1 oscillator power consumption is 140nA typ (LSIPREDIV = 0)
• Power management: embedded regulator LDO supporting voltage scaling
• 1.5 DMIPS/MHz (Drystone 2.1), 407 CoreMark® (4.07 CoreMark/MHz)
• 32MHz crystal oscillator, PLL for system clock and ADC
• UFQFPN package, operating temperature range from -40 to 85°C