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See Technical Specifications

BLUENRG-345VC +BOM

High-Speed Connectivity for Modern Applications

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

BLUENRG-345VC
Datasheet:

BLUENRG-345VC Datasheet (PDF)
Series:

BlueNRG
Programmable:

Not Verified
Type:

TxRx + MCU
RF Family/Standard:

Bluetooth
EDA/CAD Models:

Request Free CAD Models for BLUENRG-345VC

BLUENRG-345VC General Description

Equipped with a Cortex®-M0+ microcontroller operating at up to 64 MHz and a BlueNRG core coprocessor for Bluetooth Low Energy operations, the BlueNRG-345VC offers advanced features such as 2 Mbps data rate, long-range (Coded PHY), advertising extensions, GATT caching, hardware support for simultaneous connections, and more. Enhanced security is ensured through dedicated hardware functions, including a true random number generator, encryption AES co-processor, public key accelerator, CRC calculation unit, and Flash memory protection

Key Features

Bluetooth Low Energy system-on-chip supporting Bluetooth 5.2 specifications
- 2 Mbps data rate
- Long range (Coded PHY)
- Advertising extensions
- Channel selection algorithm #2
- GATT caching
Radio
- RX sensitivity level: -97 dBm @ 1 Mbps, -104 dBm @ 125 kbps (long range)
- Programmable output power up to +8 dBm (at antenna connector)
- Data rate supported: 2 Mbps, 1 Mbps, 500 kbps and 125 kbps
- 128 physical connections
- Integrated balun
- Support for external PA
- BlueNRG core coprocessor (DMA based) for Bluetooth Low Energy timing critical operation
- 2.4 GHz proprietary radio driver
- Suitable for systems requiring compliance with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 part 15, ARIB STD-T66
Ultra-low power radio performance
- 10 nA in SHUTDOWN mode (1.8 V)
- 0.6 uA in DEEPSTOP mode (with external LSE and BLE wake-up sources, 1.8 V)
- 0.9 uA in DEEPSTOP mode (with internal LSI and BLE wake-up sources, 1.8 V)
- 4.3 mA peak current in TX (@ 0 dBm, 3.3 V)
- 3.4 mA peak current in RX (@ sensitivity level, 3.3V)
High performance and ultra-low power Cortex-M0+ 32-bit, running up to 64 MHz
Dynamic current consumption: 18 µA/MHz
Operating supply voltage: from 1.7 to 3.6 V
-40 ºC to 105 ºC temperature range
Supply and reset management
- High efficiency embedded SMPS step-down converter with intelligent bypass mode
- Ultra-low power power-on-reset (POR) and power-down-reset (PDR)
- Programmable voltage detector (PVD)
Clock sources
- Fail safe 32 MHz crystal oscillator with integrated trimming capacitors
- 32 kHz crystal oscillator
- Internal low-power 32 kHz RO
On-chip non-volatile Flash memory of 256 kB
On-chip RAM of 64 kB or 32 kB
One-time-

Specifications

Category	RF and WirelessRF Transceiver ICs	Series	BlueNRG
Programmable	Not Verified	Type	TxRx + MCU
RF Family/Standard	Bluetooth	Protocol	Bluetooth v5.2
Modulation	GFSK	Frequency	2.4GHz
Data Rate (Max)	2Mbps	Power - Output	8dBm
Sensitivity	-104dBm	Memory Size	256kB Flash, 32kB RAM
Serial Interfaces	I²C, I²S, JTAG, PCM, PWM, SPI, USART	GPIO	30
Voltage - Supply	1.7V ~ 3.6V	Current - Receiving	3.4mA
Current - Transmitting	4.3mA	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	BLUENRG
feature-packaging	Tape and Reel	feature-pin-count	49
feature-cecc-qualified		feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	5A992.c
feature-svhc		feature-svhc-exceeds-threshold	No