User's Manual

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DFZM-E72xx

Data Sheet Sheet 17 of 40 Sep 16, 2013

Proprietary Information and Specifications are Subject to Change

Either disable timer output in TIM2_CCER,or disable remap with TIM2_OR[7]

Enable with SC1_UARTCFG[5], Select UART with SC1_MODE

Select alternate output function with GPIO_PBCFGH[3:0]

SC1nSSEL I

SPI slave select of Serial Controller 1

Enable slave with SC1_SPICFG[4], Select SPI with SC1_MODE

PA0 I/O Digital I/O

TIM2C1 O

Timer 2 channel 1 output, Disable remap with TIM2_OR[4]

Enable timer output in TIM2_CCER

Select alternate output function with GPIO_PACFGL[3:0]

TIM2C1 I Timer 2 channel 1 input, Disable remap with TIM2_OR[4]

SC2MOSI O

SPI master data out of Serial Controller 2

Either disable timer output in TIM2_CCER, or enable remap with TIM2_OR[4]

Enable master with SC2_SPICFG[4], Select SPI with SC2_MODE

Select alternate output function with GPIO_PACFGL[3:0]

SC2MOSI I

SPI slave data in of Serial Controller 2

Enable slave with SC2_SPICFG[4], Select SPI with SC2_MODE

PA1 I/O Digital I/O

TIM2C3 O

Timer 2 channel 3 output, Disable remap with TIM2_OR[6]

Enable timer output in TIM2_CCER

Select alternate output function with GPIO_PACFGL[7:4]

TIM2C3 I Timer 2 channel 3 input, Disable remap with TIM2_OR[6]

SC2SDA I/O

TWI data of Serial Controller 2, Either disable timer output in TIM2_CCER,

or enable remap with TIM2_OR[6], Select TWI with SC2_MODE

Select alternate open-drain output function with GPIO_PACFGL[7:4]

SC2MISO O

SPI slave data out of Serial Controller 2, Either disable timer output in TIM2_CCER,

or enable remap with TIM2_OR[6], Enable slave with SC2_SPICFG[4],

Select SPI with SC2_MODE, Select alternate output function with GPIO_PACFGL[7:4]

SC2MISO I

SPI master data in of Serial Controller 2

Enable slave with SC2_SPICFG[4], Select SPI with SC2_MODE

PA2 I/O Digital I/O

TIM2C4 O Timer 2 channel 4 output