6.2 Back View
Back View of Arduino GIGA R1 WiFi
7 Processor
The GIGA R1 WiFi's main processor is the dual-core STM32H747 (U1) including a Cortex® M7 running at 480 MHz
and a Cortex® M4 running at 240 MHz. The two cores communicate via a Remote Procedure Call mechanism that
allows calling functions between each processor seamlessly.
8 Wi-Fi®/Bluetooth® Connectivity
The Murata® LBEE5KL1DX-883 wireless module (U5) simultaneously provides Wi-Fi® and Bluetooth® connectivity
in an ultra-small package based on the Cypress CYW4343W. The IEEE802.11 b/g/n Wi-Fi® interface can be operated
as an access point (AP), station (STA) or as a dual mode simultaneous AP/STA and supports a maximum transfer
rate of 65 Mbps. Bluetooth® interface supports Bluetooth® Classic and Bluetooth® Low Energy. An integrated
antenna circuitry switch allows a single external antenna (J14) to be shared between Wi-Fi® and Bluetooth®.
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