STM32WB50CG MCU Datasheet

STM32WB50CG Datasheet, PDF, Equivalent


Part Number

STM32WB50CG

Description

Multiprotocol wireless 32-bit MCU

Manufacture

STMicroelectronics

Total Page 30 Pages
Datasheet
Download STM32WB50CG Datasheet


STM32WB50CG
STM32WB50CG
Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4
with FPU, Bluetooth® 5 or 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 or 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 +4 dBm
with 1 dB steps
– Integrated balun to reduce BOM
– Support for 1 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
Ultra-low-power platform
– 2 V to 3.6 V power supply
– – 10 °C to +85 °C temperature range
– 14 nA shutdown mode
– 700 nA Standby mode + RTC + 32 KB
RAM
– 2.25 µA Stop mode + RTC + 128 KB RAM
– Radio: Rx 7.9 mA / Tx at 0 dBm 12 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
UFQFPN48
7 x 7 mm
solder pad
Performance benchmark
– 1.25 DMIPS/MHZ(Drystone 2.1)
– 219.48 Coremark® (3.43 Coremark/MHz
@64 MHz)
Energy benckmark
– 303 ULPMark™ CP score
Supply and reset management
– Ultra-safe, low-power BOR (brownout
reset) with five selectable thresholds
– Ultra-low-power POR/PDR
– Programmable voltage detector (PVD)
– VBAT 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)
– Internal multispeed 100 kHz to 48 MHz
oscillator, auto-trimmed by LSE (better than
±0.25% accuracy)
– High speed internal 16 MHz factory
trimmed RC (±1%)
– 1x PLL for system clock and ADC
Memories
– 1 MB Flash memory with sector protection
(PCROP) against R/W operations, enabling
authentic Bluetooth® Low Energy and
802.15.4 SW stack
July 2019
This is information on a product in full production.
DS13047 Rev 1
1/120
www.st.com

STM32WB50CG
– 128 KB SRAM, including 64 KB with
hardware parity check
– 20x32-bit backup register
– Boot loader supporting, USART, SPI, I2C
– OTA (Over the air) Bluetooth® Low Energy
and 802.15.4 update
Rich analog peripherals (down to 2 V)
– 12-bit ADC 2.13 Msps, up to 16-bit with
hardware oversampling, 200 µA/Msps
System peripherals
– Inter processor communication controller
(IPCC) for communication with Bluetooth®
Low Energy and 802.15.4
– HW semaphores for resources sharing
between CPUs
– 1x DMA controllers (7x channels)
supporting ADC, SPI, I2C, USART, AES,
Timers
– 1x USART (ISO 7816, IrDA, SPI Master,
Modbus and Smartcard mode)
– 1x SPI 32 Mbit/s
– 1x I2C (SMBus/PMBus)
– 1x 16-bit, four channels advanced timer
– 2x 16-bits, two channels timer
– 1x 32-bits, four channels timer
– 2x 16-bits ultra-low-power timer
– 1x independent Systick
– 1x independent watchdog
– 1x window watchdog
STM32WB50CG
Security and ID
– Secure firmware installation (SFI) for
Bluetooth® Low Energy and 802.15.4 SW
stack
– 2x hardware encryption AES maximum
256-bit for the application, the Bluetooth®
Low Energy and IEEE802.15.4
– Customer key storage / key manager
services
– HW public key authority (PKA)
– Cryptographic algorithms: RSA,
Diffie-Helman, ECC over GF(p)
– True random number generator (RNG)
– Sector protection against R/W operation
(PCROP)
– CRC calculation unit
– Die information: 96-bit unique ID
– IEEE 64-bit unique ID. Possibility to derive
802.15.4 64-bit and Bluetooth® Low
Energy 48-bit EUI
Up to 30 fast I/Os, 28 of them 5 V-tolerant
Development support
– Serial wire debug (SWD), JTAG for the
Application processor
– Application cross trigger
All packages are ECOPACK®2 compliant
2/120
DS13047 Rev 1


Features STM32WB50CG Multiprotocol wireless 32-b it MCU Arm®-based Cortex®-M4 with FPU , Bluetooth® 5 or 802.15.4 radio solut ion Datasheet - production data Featur es • Includes ST state-of-the-art pat ented technology • Radio – 2.4 GHz – RF transceiver supporting Bluetooth ® 5 specification or IEEE 802.15.4-201 1 PHY and MAC, supporting Thread and Zi gBee® 3.0 – RX Sensitivity: -96 dBm (Bluetooth® Low Energy at 1 Mbps), -10 0 dBm (802.15.4) – Programmable outpu t power up to +4 dBm with 1 dB steps Integrated balun to reduce BOM – Su pport for 1 Mbps – Dedicated Arm® 32 -bit Cortex® M0 + CPU for real-time Ra dio layer – Accurate RSSI to enable p ower control – Suitable for systems r equiring compliance with radio frequenc y regulations ETSI EN 300 328, EN 300 4 40, FCC CFR47 Part 15 and ARIB STD-T66 – Support for external PA – Availab le integrated passive device (IPD) comp anion chip for optimized matching solut ion MLPF-WB55-01E3 • Ultra-low-power platform – 2 V to 3.6 V power supply – – 10 °C to +85 °C tem.
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