User's Manual

DFZM-E82xx
Data Sheet Sheet 14 of 41 Dec 31, 2013
Proprietary Information and Specifications are Subject to Change
PB1 PB2 PB3 PB4
SPI-Master
SC1MOSI Alternate
Output
SC1MISO Input
SC1SCLK Alternate
Output
(not used)
SPI-Slave
SC1MISO Alternate
Output
SC1MOSI Input SC1SCLK Input SC1nSSEL Input
TWI-Master
SC1SDA Alternate
Output (open-drain)
SC1SCL Alternate
Output (open-drain)
(not used) (not used)
UART
TXD Alternate Output RXD Input SC1nCTS Input
SC1nRTS Alternate
Output
Table 3-2: DFZM-E82xx SC1 GPIO Usage and Configuration
PA0 PA1 PA2 PA3
SPI-Master
SC2MOSI Alternate
Output
SC2MISO Input
SC2SCLK Alternate
Output
(not used)
SPI-Slave
SC2MOSI Input
SC2MISO Alternate
Output
SC2SCLK Input SC2nSSEL Input
TWI-Master
(not used)
SC2SDA Alternate
Output (open-drain)
SC2SCL Alternate
Output (open-drain)
(not used)
Table 3-3: DFZM-E82xx SC2 GPIO Usage and Configuration