MIO P550 GPIOS
I/O PORT CONTROL REGISTER
PORT A CONTROL REGISTERS(GPACON, GPADAT)
GPACON Bit Description
GPA24 reserved
GPA23 reserved
GPA22 nFCE
GPA21 nRSTOUT
GPA20 nFRE
GPA19 nFWE
GPA18 ALE
GPA17 CLE
GPA16 Output
GPA15 Output
GPA14 Output
GPA13 nGCS[2]
GPA12 Output
GPA11 Output
GPA10 ADDR25
GPA9 ADDR24
GPA8 Output
GPA7 Output
GPA6 Output
GPA5 Output
GPA4 Output
GPA3 Output
GPA2 ADDR17
GPA1 ADDR16
GPA0 Output
PORT B CONTROL REGISTERS(GPBCON, GPBDAT, GPBUP)
PBCON Bit Description
GPB10 Output
GPB9 Output
GPB8 Input
GPB7 Output
GPB6 Output
GPB5 Output
GPB4 Output
GPB3 Output
GPB2 Output
GPB1 Output
GPB0 TOUT0
PORT C CONTROL REGISTERS(GPCCON, GPCDAT, GPCUP)
GPCCON Bit Description
GPC15 [31:30] VD[7]
GPC14 [29:28] VD[6]
GPC13 [27:26] VD[5]
GPC12 [25:24] VD[4]
GPC11 [23:22] VD[3]
GPC10 [21:20] Output
GPC9 [19:18] Output
GPC8 [17:16] Output
GPC7 [15:14] Output
GPC6 [13:12] Output
GPC5 [11:10] Output
GPC4 [9:8] VM
GPC3 [7:6] VFRAME
GPC2 [5:4] VLINE
GPC1 [3:2] VCLK
GPC0 [1:0] Output
PORT D CONTROL REGISTERS(GPDCON, GPDDAT, GPDUP)
GPDCON Bit Description
GPD15 [31:30] VD[23]
GPD14 [29:28] VD[22]
GPD13 [27:26] VD[21]
GPD12 [25:24] VD[20]
GPD11 [23:22] VD[19]
GPD10 [21:20] Output
GPD9 [19:18] Output
GPD8 [17:16] Output
GPD7 [15:14] VD[15]
GPD6 [13:12] VD[14]
GPD5 [11:10] VD[13]
GPD4 [9:8] VD[12]
GPD3 [7:6] VD[11]
GPD2 [5:4] VD[10]
GPD1 [3:2] Output
GPD0 [1:0] Output
PORT E CONTROL REGISTERS(GPECON, GPEDAT, GPEUP)
GPECON Bit Description
GPE15 [31:30] Input
GPE14 [29:28] Input
GPE13 [27:26] Output
GPE12 [25:24] Output
GPE11 [23:22] Output
GPE10 [21:20] SDDAT3
GPE9 [19:18] SDDAT2
GPE8 [17:16] SDDAT1
GPE7 [15:14] SDDAT0
GPE6 [13:12] SDCMD
GPE5 [11:10] SDCLK
GPE4 [9:8] AC_SDATA_OUT
GPE3 [7:6] AC_SDATA_IN
GPE2 [5:4] Output
GPE1 [3:2] AC_BIT_CLK
GPE0 [1:0] AC_SYNC
PORT F CONTROL REGISTERS(GPFCON, GPFDAT)
GPFCON Bit Description
GPF7 [15:14] EINT[7]
GPF6 [13:12] Input
GPF5 [11:10] EINT[5]
GPF4 [9:8] EINT[4]
GPF3 [7:6] EINT[3]
GPF2 [5:4] EINT[2]
GPF1 [3:2] EINT[1]
GPF0 [1:0] EINT[0]
PORT G CONTROL REGISTERS(GPGCON, GPGDAT)
GPGCON Bit Description
GPG15* [31:30] Input
GPG14* [29:28] Input
GPG13* [27:26] Input
GPG12 [25:24] Input
GPG11 [23:22] Output
GPG10 [21:20] Input
GPG9 [19:18] Input
GPG8 [17:16] Input
GPG7 [15:14] EINT[15]
GPG6 [13:12] EINT[14]
GPG5 [11:10] EINT[13]
GPG4 [9:8] EINT[12]
GPG3 [7:6] EINT[11]
GPG2 [5:4] EINT[10]
GPG1 [3:2] EINT[9]
GPG0 [1:0] Output
PORT H CONTROL REGISTERS(GPHCON, GPHDAT)
GPHCON Bit Description
GPH10 [21:20] CLKOUT1
GPH9 [19:18] CLKOUT0
GPH8 [17:16] Output
GPH7 [15:14] RXD[2]
GPH6 [13:12] TXD[2]
GPH5 [11:10] Output
GPH4 [9:8] Output
GPH3 [7:6] RXD[0]
GPH2 [5:4] TXD[0]
GPH1 [3:2] nRTS0
GPH0 [1:0] nCTS0
PORT J CONTROL REGISTERS(GPJCON, GPJDAT)
GPJCON Bit Description
GPJ12 [25:24] Output
GPJ11 [23:22] Output
GPJ10 [21:20] Output
GPJ9 [19:18] Output
GPJ8 [17:16] Output
GPJ7 [15:14] Output
GPJ6 [13:12] Output
GPJ5 [11:10] Output
GPJ4 [9:8] Output
GPJ3 [7:6] Output
GPJ2 [5:4] Output
GPJ1 [3:2] Output
GPJ0 [1:0] Output
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