Reference Manual ADuCM356
REGISTER SUMMARY: DIGITAL INPUTS AND OUTPUTS
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Table 257. Digital Die GPIO Register Summary
Address Name Description Reset Access
0x40020000 GP0CON GPIO Port 0 configuration 0x00000000 R/W
0x40020004 GP0OEN GPIO Port 0 output enable 0x0000 R/W
0x40020008 GP0PE GPIO Port 0 input/output pull-up enable 0x2 R/W
0x4002000C GP0IEN GPIO Port 0 input path enable 0x0000 R/W
0x40020010 GP0IN GPIO Port 0 registered data input 0xXXXX R
0x40020014 GP0OUT GPIO Port 0 data output 0x0000 R/W
0x40020018 GP0SET GPIO Port 0 data output set 0x0000 W
0x4002001C GP0CLR GPIO Port 0 data output clear 0x0000 W
0x40020020 GP0TGL GPIO Port 0 pin toggle 0x0000 W
0x40020024 GP0POL GPIO Port 0 interrupt polarity 0x0000 R/W
0x40020028 GP0IENA GPIO Port 0 Interrupt A enable 0x0000 R/W
0x4002002C GP0IENB GPIO Port 0 Interrupt B enable 0x0000 R/W
0x40020030 GP0INT GPIO Port 0 interrupt status 0x43C0 R/W
0x40020034 GP0DS GPIO Port 0 drive strength select 0x0000 R/W
0x40020040 GP1CON GPIO Port 1 configuration 0x00000000 R/W
0x40020044 GP1OEN GPIO Port 1 output enable 0x0000 R/W
0x40020048 GP1PE GPIO Port 1 input/output pull-up enable 0x0002 R/W
0x4002004C GP1IEN GPIO Port 1 input path enable 0x0002 R/W
0x40020050 GP1IN GPIO Port 1 registered data input 0xXXXX R
0x40020054 GP1OUT GPIO Port 1 data output 0x0000 R/W
0x40020058 GP1SET GPIO Port 1 data output set 0x0000 W
0x4002005C GP1CLR GPIO Port 1 data output clear 0x0000 W
0x40020060 GP1TGL GPIO Port 1 pin toggle 0x0000 W
0x40020064 GP1POL GPIO Port 1 interrupt polarity 0x0000 R/W
0x40020068 GP1IENA GPIO Port 1 Interrupt A enable 0x0000 R/W
0x4002006C GP1IENB GPIO Port 1 Interrupt B enable 0x0000 R/W
0x40020070 GP1INT GPIO Port 1 interrupt status 0x7800 R/W
0x40020074 GP1DS GPIO Port 1 drive strength select 0x0000 R/W
0x40020080 GP2CON GPIO Port 2 configuration 0x00000000 R/W
0x40020084 GP2OEN GPIO Port 2 output enable 0x0000 R/W
0x40020088 GP2PE GPIO Port 2 input/output pull-up enable 0x0000 R/W
0x4002008C GP2IEN GPIO Port 2 input path enable 0x0000 R/W
0x40020090 GP2IN GPIO Port 2 registered data input 0x0XXX R
0x40020094 GP2OUT GPIO Port 2 data output 0x0000 R/W
0x40020098 GP2SET GPIO Port 2 data output set 0x0000 W
0x4002009C GP2CLR GPIO Port 2 data output clear 0x0000 W
0x400200A0 GP2TGL GPIO Port 2 pin toggle 0x0000 W
0x400200A4 GP2POL GPIO Port 2 interrupt polarity 0x0000 R/W
0x400200A8 GP2IENA GPIO Port 2 Interrupt A enable 0x0000 R/W
0x400200AC GP2IENB GPIO Port 2 Interrupt B enable 0x0000 R/W
0x400200B0 GP2INT GPIO Port 2 interrupt status 0x4 R/W
0x400200B4 GP2DS GPIO Port 2 drive strength select 0x0000 R/W
Table 258. AFE Die GPIO Register Summary
Address Name Description Reset Access
0x400C0080 CON AFE GPIO port configuration 0x00 R/W
0x400C0084 OEN AFE GPIO port output enable 0x0 R/W
0x400C0088 PE AFE GPIO port output pull-up and pull-down enable 0x2 R/W
0x400C008C IEN AFE GPIO port input path enable 0x0 R/W