BRD4502A datasheet(5/16 Pages) SILABS

Part #	BRD4502A

Description	Backup Power Domain Capacitor

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Manufacturer	SILABS [Silicon Laboratories]

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Table 2.1. Radio MCU Communication Configuration

Radio Assignment

pin function assignment

PE8

SDN

GPIO Output

PE9

nSEL

Bit-Banged SPI.CS (GPIO Output)

PE10

SDI

US0_TX #0

PE11

SDO

US0_RX #0

PE12

SCLK

US0_CLK #0

PE13

nIRQ

GPIO_EM4WU5 (GPIO Input with IRQ ena-

bled)

PE14

GPIO1

PRS Input

PA15

GPIO0

PRS Input

BRD4502A (Rev. B00)

EZR32LG330 System-on-Chip Summary

silabs.com | Smart. Connected. Energy-friendly.

Rev. 1.10 | 3

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