Datasheet > STM32WB55RGV7

STM32WB55RGV7

更新时间： 2025-07-23 17:33:27

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		蓝牙存储
页数	文件大小	规格书
165页	2509K
描述
超低功耗双核64 MHz Arm Cortex-M4 + 32MHz Cortex-M0+ MCU，具有1 MB Flash存储器、蓝牙5, 802.15.4、USB、LCD和AES-256

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STM32WB55RGV7 数据手册

STM32WB55xx

Multiprotocol wireless 32-bit MCU Arm^®-based Cortex^®-M4

with FPU, Bluetooth^®Low Energy and 802.15.4 radio solution

Datasheet - preliminary data

Features

• Includes ST state-of-the-art patented

technology

• Radio

UFQFPN48

7 mm x 7 mm

solder pad

WLCSP100

0.4 mm pitch

VFQFPN68

8 mm x 8 mm

solder pad

– 2.4 GHz

– RF transceiver supporting Bluetooth

specification v5.0 and

IEEE 802.15.4-2011 PHY and MAC

– High efficiency embedded SMPS

step-down converter with intelligent bypass

mode

– RX Sensitivity: -96 dBm (Bluetooth Low

Energy at 1 Mbps), -100 dBm (802.15.4)

– Ultra-safe, low-power BOR (brownout

reset) with five selectable thresholds

– Programmable output power up to +6 dBm

with 1 dB steps

– Ultra-low-power POR/PDR

– Integrated balun to reduce BOM

– Support for 2 Mbps

– Programmable voltage detector (PVD)

– V

mode with RTC and backup registers

– Dedicated Arm 32-bit Cortex M0 + CPU

for real-time Radio layer

BAT

• Clock sources

– Accurate RSSI to enable power control

– 32 MHz crystal oscillator with integrated

trimming capacitors (Radio and CPU clock)

– Suitable for systems requiring compliance

with radio frequency regulations ETSI EN

300 328, EN 300 440, FCC CFR47 Part 15

and ARIB STD-T66

– 32 kHz crystal oscillator for RTC (LSE)

– Internal low-power 32 kHz (±5%) RC (LSI1)

– Internal low-power 32 kHz (stability ±500

ppm) RC (LSI2)

– Support for external PA

• Ultra-low-power platform

– Internal multispeed 100 kHz to 48 MHz

oscillator, auto-trimmed by LSE (better than

±0.25% accuracy)

– 1.71 V to 3.6 V power supply

– – 40 °C to 85 / 105 °C temperature ranges

– 13 nA shutdown mode

– High Speed internal 16 MHz factory

trimmed RC (±1%)

– 600 nA Standby mode + RTC + 32 KB RAM

– 2.1 µA Stop mode + RTC + 256 KB RAM

– 2x PLL for system clock, USB, SAI and

ADC

– Active-mode MCU + RF (SMPS On)

< 53 µA / MHz

• Memories

– Up to 1 MB Flash memory with sector

protection (PCROP) against R/W

– RX: 3.8 mA

– TX at 0 dBm: 5.5 mA

operations, enabling authentic Bluetooth

Low Energy and 802.15.4 SW stack

• Core: Arm 32-bit Cortex -M4 CPU with FPU,

Adaptive real-time accelerator (ART

– Up to 256 KB SRAM, including 64 KB with

hardware parity check

Accelerator™) allowing 0-wait-state execution

from Flash memory, frequency up to 64 MHz,

MPU, 80 DMIPS and DSP instructions

– 20x32-bit Backup register

– Boot loader supporting, USART, SPI, I2C

and USB interfaces

• Supply and Reset management

October 2018

DS11929 Rev 3

1/165

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

www.st.com

12 3 4 5 6 7...165

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与STM32WB55RGV7相关器件

型号	品牌	获取价格	描述	数据表
STM32WB55RGV7ATR	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGV7AXXX	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGV7TR	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGV7XXX	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGY6ATR	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGY6AXXX	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGY6TR	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGY6XXX	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGY7ATR	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based
STM32WB55RGY7AXXX	STMICROELECTRONICS	获取价格	Multiprotocol wireless 32-bit MCU ArmÂ®-based

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