Data Sheet

2.7.1.3 Implementation with Gecko OS
The
following table provides details on the various multifunction pin features supported through Gecko OS 4.0. Features such as SPI
slave and USB will be supported in future releases of the Gecko OS.
Table 2.6. WGM160P Multifunction Pin Configuration With GeckoOS
WGM160P
Pin
GG11
Port
Default
Function
GPIO
1
(GOS_
GPIO_x)
UART
2
(GOS_
UART_x)
SPI
3
(GOS_
SPI_x)
I2C
(GOS_
I2C_x)
ADC
(GOS_
ADC_x)
PWM
(GOS_
PWM_x)
Ethernet
(RMII)
14 PE14 GPIO 0 0 0 TXD1
15 PE15 GPIO 1 - 1 TXD0
16 PA0
SPI Master
MOSI
2 SPI0 MOSI 6 2 TXEN
17 PA1
SPI Master
MISO
3 SPI0 MISO - 3 RXD1
18 PA2
SPI Master
CLK
4 SPI0 CLK 10 4 RXD0
19 PA3 GPIO 5 - 5 REFCLK
20 PA4 GPIO 6 11 6 CRSDV
21 PA5 GPIO 7 - 7 RXER
22 PB3
Bulk sflash
MOSI or
4
UART TX
(logging)
8 UART1 TX SPI1 MOSI - 8
24 PB4
Bulk sflash
MISO or 4
UART RX
(logging)
9 UART1 RX SPI1 MISO 12 9
25 PB5
UART RTS
(Com-
mands)
10
UART0
RTS
- 10
26 PB6
UART CTS
(Com-
mands)
11
UART0
CTS
1 11
28 PB13 GPIO 12 - -
29 PB14 GPIO 13 2 -
31 PB11
I2C Master
SDA
14 I2C0 SDA - 12
32 PB12
I2C Master
SCL
15 I2C0 SCL 3 13
35 PD6
Factory Re-
set
5
GPIO
16
UART1
CTS
4 14
36 PD8 GPIO 17
UART1
RTS
- 15
37 PF2 GPIO 18 5 16
UG384: WGM160P Hardware Design User’s Guide
WGM160P Pin Description
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