EM3598-RTR datasheet(51/59 Pages) SILABS

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EM359x

Rev 1.0

PB7

I/O

High

current

Digital I/O

ADC2

Analog

ADC Input 2

Enable analog function with GPIO_PBCFGH[15:12]

IRQC1

Default external interrupt source C.

TIM1C2

Timer 1 channel 2 output

Enable timer output in TIM1_CCER

Select alternate output function with GPIO_PBCFGH[15:12]

TIM1C2

Timer 1 channel 2 input

Cannot be remapped

PE2

I/O

Digital I/O

SC4SCL

I/O

TWI clock of Serial Controller 4

Select TWI with SC4_MODE

Select alternate open-drain output function with GPIO_PECFGL[11:8]

SC4SCLK

SPI master clock of Serial Controller 4

Enable master with SC4_SPICFG[4]

Select SPI with SC4_MODE

Select alternate output function with GPIO_PECFGL[11:8]

SC4SCLK

SPI slave clock of Serial Controller 4

Enable slave with SC4_SPICFG[4]

Select SPI with SC4_MODE

PE3

I/O

Digital I/O

SC4nSSEL

SPI slave select of Serial Controller 4

Enable slave with SC4_SPICFG[4]

Select SPI with SC4_MODE

Table 6.1. EM359x Pin Descriptions (Continued)

Pin #

Signal

Direction

Description

Note:

IRQC and IRQD external interrupts can be mapped to any digital I/O pin using the GPIO_IRQCSEL and

GPIO_IRQDSEL registers.

EM3598-RTR Datasheet(PDF) 51 Page - Silicon Laboratories

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