Silicon Laboratories EFR32xG21 Wireless Gecko Reference Manual page 689

Offset Name
0x460 GPIO_ACMP1_ACMPOUT-
ROUTE
0x468 GPIO_CMU_ROUTEEN
0x46C GPIO_CMU_CLKIN0ROUTE
0x470 GPIO_CMU_CLKOUT0ROUTE
0x474 GPIO_CMU_CLKOUT1ROUTE
0x478 GPIO_CMU_CLKOUT2ROUTE
0x484 GPIO_FRC_ROUTEEN
0x488 GPIO_FRC_DCLKROUTE
0x48C GPIO_FRC_DFRAMEROUTE
0x490 GPIO_FRC_DOUTROUTE
0x498 GPIO_I2C0_ROUTEEN
0x49C GPIO_I2C0_SCLROUTE
0x4A0 GPIO_I2C0_SDAROUTE
0x4A8 GPIO_I2C1_ROUTEEN
0x4AC GPIO_I2C1_SCLROUTE
0x4B0 GPIO_I2C1_SDAROUTE
0x4B8 GPIO_LETIMER0_ROUTEEN
0x4BC GPIO_LETIMER0_OUT0ROUTE
0x4C0 GPIO_LETIMER0_OUT1ROUTE
0x4C8 GPIO_MODEM_ROUTEEN
0x4CC GPIO_MODEM_ANT0ROUTE
0x4D0 GPIO_MODEM_ANT1ROUTE
0x4D4 GPIO_MODEM_DCLKROUTE
0x4D8 GPIO_MODEM_DINROUTE
0x4DC GPIO_MODEM_DOUTROUTE
0x4E4 GPIO_PRS0_ROUTEEN
0x4E8 GPIO_PRS0_ASYNCH0ROUTE
0x4EC GPIO_PRS0_ASYNCH1ROUTE
0x4F0 GPIO_PRS0_ASYNCH2ROUTE
0x4F4 GPIO_PRS0_ASYNCH3ROUTE
0x4F8 GPIO_PRS0_ASYNCH4ROUTE
0x4FC GPIO_PRS0_ASYNCH5ROUTE
0x500 GPIO_PRS0_ASYNCH6ROUTE
0x504 GPIO_PRS0_ASYNCH7ROUTE
0x508 GPIO_PRS0_ASYNCH8ROUTE
0x50C GPIO_PRS0_ASYNCH9ROUTE
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Type Description
RW ACMPOUT port/pin select
RW CMU pin enable
RW CLKIN0 port/pin select
RW CLKOUT0 port/pin select
RW CLKOUT1 port/pin select
RW CLKOUT2 port/pin select
RW FRC pin enable
RW DCLK port/pin select
RW DFRAME port/pin select
RW DOUT port/pin select
RW I2C0 pin enable
RW SCL port/pin select
RW SDA port/pin select
RW I2C1 pin enable
RW SCL port/pin select
RW SDA port/pin select
RW LETIMER pin enable
RW OUT0 port/pin select
RW OUT1 port/pin select
RW MODEM pin enable
RW ANT0 port/pin select
RW ANT1 port/pin select
RW DCLK port/pin select
RW DIN port/pin select
RW DOUT port/pin select
RW PRS0 pin enable
RW ASYNCH0 port/pin select
RW ASYNCH1 port/pin select
RW ASYNCH2 port/pin select
RW ASYNCH3 port/pin select
RW ASYNCH4 port/pin select
RW ASYNCH5 port/pin select
RW ASYNCH6 port/pin select
RW ASYNCH7 port/pin select
RW ASYNCH8 port/pin select
RW ASYNCH9 port/pin select
Reference Manual
GPIO - General Purpose Input/Output
Rev. 0.4 | 689