Samsung S3C6400X User Manual page 238

S3C6400 RISC MICROPROCESSOR
PORT F CONTROL REGISTERS
There are five control registers including GPFCON, GPFDAT, GPFPUD, GPFECONSLP and GPFPUDSLP in the
Port F Control Registers.
Register
GPFCON 0x7F0080A0
GPFDAT 0x7F0080A4
GPFPUD 0x7F0080A8
GPFECONSLP 0x7F0080AC
GPFPUDSLP 0x7F0080B0
GPFCON
GPF0
GPF1
GPF2
GPF3
GPF4
GPF5 [11:10]
GPF6 [13:12]
GPF7 [15:14]
GPF8 [17:16]
GPF9 [19:18]
GPF10 [21:20]
GPF11 [23:22]
GPF12 [25:24]
GPF13 [27:26]
Address R/W
R/W
R/W
R/W
R/W
R/W
Bit
[1:0] 00 = Input
10 = CAMIF CLK
[3:2] 00 = Input
10 = CAMIF HREF
[5:4] 00 = Input
10 = CAMIF PCLK
[7:6] 00 = Input
10 = CAMIF RSTn
[9:8] 00 = Input
10 = CAMIF VSYNC
00 = Input
10 = CAMIF YDATA[0] 11 = External Interrupt Group 4[5]
00 = Input
10 = CAMIF YDATA[1] 11 = External Interrupt Group 4[6]
00 = Input
10 = CAMIF YDATA[2] 11 = External Interrupt Group 4[7]
00 = Input
10 = CAMIF YDATA[3] 11 = External Interrupt Group 4[8]
00 = Input
10 = CAMIF YDATA[4] 11 = External Interrupt Group 4[9]
00 = Input
10 = CAMIF YDATA[5] 11 = External Interrupt Group 4[10]
00 = Input
10 = CAMIF YDATA[6] 11 = External Interrupt Group 4[11]
00 = Input
10 = CAMIF YDATA[7] 11 = External Interrupt Group 4[12]
00 = Input
10 = PWM ECLK
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Description
Port F Configuration Register
Port F Data Register
Port F Pull-up/down Register
Port F Sleep mode Configuration Register
Port F Sleep mode Pull-up/down Register
Description
01 = Output
11 = External Interrupt Group 4[0]
01 = Output
11 = External Interrupt Group 4[1]
01 = Output
11 = External Interrupt Group 4[2]
01 = Output
11 = External Interrupt Group 4[3]
01 = Output
11 = External Interrupt Group 4[4]
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
11 = External Interrupt Group 4[13]
GPIO
Reset Value
0x00
Undefined
0x55555555
0x0
0x0
Initial State
00
00
00
00
00
00
00
00
00
00
00
00
00
00
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