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Product Introduction
1.1 Introduction
MPRFMODULE1 is a BLE 5.2/ 2.4G proprietary module based on Nordic nRF52840 SoC
®
with a 32-bit ARM
Cortex
coaxial connector for an external PIFA antenna.
1.2 Feather
▪
®
ARM
Cortex
▪
1 MB flash and 256 kB RAM
▪
®
Bluetooth
5 & 2.4 GHz transceiver
▪
BLE 5 data rate: 1 Mbps
▪
2.4G proprietary data rate: 2 Mbps
▪
Flexible power mangement:
1.7V to 5.5V supply voltage range
On-chip DC/DC and LDO regulators with automated low current modes
1.8V to 3.3V regulated supply for external components
1.3 Certification
▪
FCC ID:
▪
CE IDL:
▪
DID:
Page 4 of 17
®
M4 CPU, 1MB flash and 256kB RAM. The module comes with a
®
M4 32bit processor with FPU, 64Mhz
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