NORA-W40 series

Stand-alone Wi-Fi™ 6 multiradio modules

Wireless MCU modules for cost-efficient designs

Single-band Wi-Fi™ 6, Bluetooth® LE, Zigbee®, and Thread
Supports Wi-Fi 6 Target Wake Time and other low power peripherals
Full set of enhanced security features
Small footprint, multiple antenna options, pin compatible with other NORA modules
Matter over Wi-Fi or Thread
Global certification

Standard

Professional

Automotive

NORA-W401

Multiradio wireless MCU module, open CPU, with antenna pin. Under development

NORA-W406

Multiradio wireless MCU module, open CPU, with internal PCB antenna. Under development

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Product description

Documentation & resources

Product variants	NORA-W401	NORA-W406
Short Range Features
Bluetooth qualifications	v5.3 (Bluetooth Low Energy)
Chip inside	ESP32-C6
Bluetooth low energy output power EIRP [dBm]	10
Wi-Fi output power EIRP [dBm]	20
Wi-Fi frequency [GHz]	2.4
Wi-Fi standards (IEEE 802.11)	IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
CPU Features
Operation mode	Standalone module open CPU
MCU	RISC-V
RAM [kB]	512 kB
Flash [kB]	4096 kB / 8192 kB
Interfaces
SDIO 2.0	✓
TWAI® (CAN 2.0 compatible)	✓
UART	✓
LP UART	✓
SPI	✓
I2C	✓
I2S	✓
GPIO x 22	✓
ADC x 12	✓
JTAG over USB	✓
LP I2C	✓
Electrical data
Maximum supply [V]	3.6
Minimum supply [V]	3
Environmental data, quality & reliability
Maximum temperature [°C]	85
Minimum temperature [°C]	-40
Features
Bluetooth high speed (LE 2M PHY)	✓
Bluetooth long range (coded PHY)	✓
Low power operation modes	✓
Matter	✓
On-the-fly flash encryption	✓
Secure boot ready	✓
Wi-Fi 6 Target Wake Time	✓
WPA3	✓
802.15.4 Thread / Zigbee	✓
FOTA	✓
General features
Antennas	Antenna pin	Internal PCB antenna
Dimensions
Dimensions [mm]	10.4 x 14.3 x 1.9