Specifications

BLE 5.1, Modules, BC40C, BC40M, BC40P Ver0.90May2021
1
BluNor BC40C is a powerful, highly flexible, ultra low power Bluetooth Low Energy (BLE) using Nordic
nRF5340 SoC. With a dual core ARM
Cortex
TM
M33 MCU, embedded 2.4GHz multi-protocol transceiver, and
an integrated PCB trace antenna or a chip antenna. It allows faster time to market with reduced development
cost.
No external component needed to minimize host PCB area: Both 32 MHz and 32.768 KHz, -40
o
C to +105
o
C,
20 PPM crystals are integrated. DCDC inductors for VDD and VDDH are integrated.
Specifications:
nRF5340 CLAA, dual core ARM
®
Cortex M33
Application Core
• 128/64 MHz Cortex M33 with FPU and DSP
instructions
• 1MB flash, 512KB RAM
• 8KB 2-way set associate cache
• ARM® TrustZone® Cryptocell-312 co-processor
Network core:
• 64 MHz Cortex M33 with 2KB instruction cache
• 256KB flash, 64KB RAM
• 2.6 mA in RX and 3.2 mA in 0dBm TX
• Receiver Sensitivity: -98 dBm at 1Mbps
• TX power: programmable +3dBm to -20dBm
• BLE 5.1 data rate: 2Mbps, 1Mbps, 500kbps, 125kbps.
•
•
DC-DC converter, inductors for VDD, VDDH on
board.
Direct powered by Lithium batteries or USB supply (up
to 5.5V)
Serial Wire Debug (SWD)
Nordic SoftDevice Ready
Over-the-Air (OTA) firmware update
48 General purpose I/O pins
USB 2.0 full speed (12 Mbps) controller
QSPI interface
Type 2 NFC-A tag with wake-on field, Touch-to-pair
support
Programmable peripheral interconnect (PPI)
12 bit/200 Ksps ADC, 8 configurable channels with
programmable gain
Temperature sensor
Up to 3x pulse width modulator (PWM)
Audio peripherals: I
2
S, digital microphone interface
(PDM)
5 x 32 bit timers with counter mode
Up to 3x SPI masters/3x SPI slaves
Up to 2x I
2
C compatible 2-wire masters/slaves
2x UART (CTS/RTS)
Quadrature Demodulator (QDEC)
2x real time counters (RTC)
LGA pins: 64.
Both 32 MHz and 32.768KHz crystals on board
Integrated PCB trace or chip antenna
Operation voltage: 1.7V to 5.5V
QDID:
Model Summaries
module BC40C BC40M BC40P
SoC nRF5340 CLAA nRF5340 CLAA nRF5340 CLAA
Size 8.4x11.5x1.5 mm 8.4(10.1)x12.7x1.5mm 8.4x9x1.5mm
32 MHz and 32.768 kHz crystals Integrated Integrated Integrated
DC converter inductors, VDD,VDDH Integrated Integrated Integrated
BT Antenna Chip
PCB trace
Note: can only used with the
identical trace as approved,
and designed in the manual.
Modification of the trace
requires class II of the
antenna changes.
Pads for external
Max TX
Operating temp. -40
o
C to +105
o
C -40
o
C to +105
o
C -40
o
C to +105
o
C
Availability Sample 05/2021 Sample 05/2021 Sample 06/2021