User's Manual

DFZM-E72xx
Data Sheet Sheet 18 of 40 Sep 16, 2013
Proprietary Information and Specifications are Subject to Change
Disable remap with TIM2_OR[7], Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[11:8]
TIM2C4 I Timer 2 channel 4 input, Disable remap with TIM2_OR[7]
SC2SCL I/O
TWI clock of Serial Controller 2, Either disable timer output in TIM2_CCER,
or enable remap with TIM2_OR[7], Select TWI with SC2_MODE
Select alternate open-drain output function with GPIO_PACFGL[11:8]
SC2SCLK O
SPI master clock of Serial Controller 2
Either disable timer output in TIM2_CCER, or enable remap with TIM2_OR[7]
Enable master with SC2_SPICFG[4], Select SPI with SC2_MODE
Select alternate output function with GPIO_PACFGL[11:8]
SC2SCLK I
SPI slave clock of Serial Controller 2
Enable slave with SC2_SPICFG[4], Select SPI with SC2_MODE
10
PA3 I/O Digital I/O
SC2nSSEL I
SPI slave select of Serial Controller 2
Enable slave with SC2_SPICFG[4], Select SPI with SC2_MODE
TRACECLK O
Synchronous CPU trace clock, Either disable timer output in TIM2_CCER,
or enable remap with TIM2_OR[5], Enable trace interface in ARM core
Select alternate output function with GPIO_PACFGL[15:12]
TIM2C2 O
Timer 2 channel 2 output
Disable remap with TIM2_OR[5], Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[15:12]
TIM2C2 I Timer 2 channel 2 input, Disable remap with TIM2_OR[5]
11
PA4 I/O Digital I/O
ADC4 Analog ADC Input 4, Select analog function with GPIO_PACFGH[3:0]
PTI_EN O
Frame signal of Packet Trace Interface (PTI)
Disable trace interface in ARM core, Enable PTI in Ember software
Select alternate output function with GPIO_PACFGH[3:0]
TRACEDATA2 O
Synchronous CPU trace data bit 2
Select 4-wire synchronous trace interface in ARM core
Enable trace interface in ARM core
Select alternate output function with GPIO_PACFGH[3:0]