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STM32WB55RGV6B 数据手册 - ST Microelectronics（意法半导体）
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STM32WB55RGV6B数据手册
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This is information on a product in full production.
July 2020 DS11929 Rev 9 1/193
STM32WB55xx
STM32WB35xx
Multiprotocol wireless 32-bit MCU Arm
®
-based Cortex
®
-M4
with FPU, Bluetooth
®
5 and 802.15.4 radio solution
Datasheet - production data
Features
Includes ST state-of-the-art patented
technology
Radio
– 2.4 GHz
– RF transceiver supporting Bluetooth
®
5
specification, IEEE 802.15.4-2011 PHY
and MAC, supporting Thread and
Zigbee
®
3.0
– RX sensitivity: -96 dBm (Bluetooth
®
Low
Energy at 1 Mbps), -100 dBm (802.15.4)
– Programmable output power up to +6 dBm
with 1 dB steps
– Integrated balun to reduce BOM
– Support for 2 Mbps
– Dedicated Arm
®
32-bit Cortex
®
M0 + CPU
for real-time Radio layer
– Accurate RSSI to enable power control
– Suitable for systems requiring compliance
with radio frequency regulations ETSI EN
300 328, EN 300 440, FCC CFR47 Part 15
and ARIB STD-T66
– Support for external PA
– Available integrated passive device (IPD)
companion chip for optimized matching
solution (MLPF-WB55-01E3 or
MLPF-WB55-02E3)
Ultra-low-power platform
– 1.71 to 3.6 V power supply
– – 40 °C to 85 / 105 °C temperature ranges
– 13 nA shutdown mode
– 600 nA Standby mode + RTC + 32 KB
RAM
– 2.1 µA Stop mode + RTC + 256 KB RAM
– Active-mode MCU: < 53 µA / MHz when RF
and SMPS on
– Radio: Rx 4.5 mA / Tx at 0 dBm 5.2 mA
Core: Arm
®
32-bit Cortex
®
-M4 CPU with FPU,
adaptive real-time accelerator (ART
Accelerator) allowing 0-wait-state execution
from Flash memory, frequency up to 64 MHz,
MPU, 80 DMIPS and DSP instructions
Performance benchmark
– 1.25 DMIPS/MHz (Drystone 2.1)
– 219.48 CoreMark
®
(3.43 CoreMark/MHz at
64 MHz)
Energy benckmark
– 303 ULPMark™ CP score
Supply and reset management
– High efficiency embedded SMPS
step-down converter with intelligent bypass
mode
– Ultra-safe, low-power BOR (brownout
reset) with five selectable thresholds
– Ultra-low-power POR/PDR
– Programmable voltage detector (PVD)
–V
BAT
mode with RTC and backup registers
Clock sources
– 32 MHz crystal oscillator with integrated
trimming capacitors (Radio and CPU clock)
– 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)
.
UFQFPN48
VFQFPN68
WLCSP100
0.4 mm pitch
7 x 7 mm solder pad
8 x 8 mm solder pad
UFBGA129
0.5 mm pitch
FBGA
www.st.com
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