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STM32WBA50KG Datasheet(PDF) 1 Page - STMicroelectronics |
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STM32WBA50KG Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 110 page  September 2024 DS14688 Rev 1 1/110 STM32WBA50KG Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M33 with FPU, Bluetooth® 5.4 radio solution Datasheet - production data Features • Includes ST state-of-the-art patented technology • Ultra-low power radio – 2.4 GHz radio – RF transceiver supporting Bluetooth® Low Energy specification 5.4 – RX sensitivity: -96 dBm (Bluetooth® Low Energy at 1 Mbps) – Programmable output power, +4 dBm with 1 dB steps – Integrated balun to reduce BOM – Single crystal operation – Suitable for systems requiring compliance with radio frequency regulations ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15 and ARIB STD-T66 • Operating conditions: – 1.71 to 3.6 V power supply – -40 to 85 °C temperature range • Ultra-low power platform with FlexPowerControl – Autonomous peripherals with DMA, functional down to Stop 1 mode – 160 nA Standby mode (8 wake-up pins) – 2.25 µA Standby mode with 16-Kbyte SRAM – 20.2 µA Stop mode with 16-Kbyte SRAM – 41.8 µA/MHz Run mode at 3.3 V – Radio: Rx 7.91 mA / Tx at 0 dBm 10.51 mA – Embedded regulator LDO • Core: Arm® 32-bit Cortex®-M33 CPU with MPU, DSP, and FPU • ART Accelerator: 8-Kbyte instruction cache allowing 0-wait-state execution from flash memory (frequency up to 100 MHz, 150 DMIPS) • Benchmarks – 1.5 DMIPS/MHz (Drystone 2.1) – 410 CoreMark® (4.10 CoreMark/MHz) • Real time clock (RTC) with hardware calendar, alarms, and calibration • Clock sources – 32 MHz crystal oscillator – 32 kHz crystal oscillator (LSE) – Internal low-power 32 kHz (±5%) RC – Internal 16 MHz factory trimmed RC (±1%) – PLL for system clock and ADC • Memories – 1 Mbyte flash memory with ECC, including 256 Kbytes with 100k cycles – 64-Kbyte SRAM, including 48 KB with parity check – 512-byte (32 rows) OTP • Rich analog peripherals (independent supply) – 12-bit ADC 2.5 Msps, with hardware oversampling • Communication peripherals – Two UARTs (ISO 7816, IrDA, modem) – SPI – I2C Fm+ (1 Mbit/s), SMBus/PMBus® UFQFPN32 (5 x 5 mm) www.st.com |
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