s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 271

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

PORT G CONTROL REGISTERS (GPGCON, GPGDAT, AND GPGUP)
If GPG [7:0] are used for wakeup signals in Power_OFF mode, the ports must be configured as external interrupt
(set in Interrupt mode).
S3C2410A
(5V Tolerant Input)
(5V Tolerant Input)
(5V Tolerant Input)
GPGCON
GPGDAT
Register
Reserved
GPGUP
GPGCON
GPG15
GPG14
GPG13
GPG12
GPG11
GPG10
GPG9
GPG8
GPG7
GPG6
GPG5
GPG4
GPG3
GPG2
GPG1
GPG0
0x5600006C
0x56000060
0x56000064
0x56000068
Address
[31:30]
[29:28]
[27:26]
[25:24]
[23:22]
[21:20]
[19:18]
[17:16]
[15:14]
[13:12]
[11:10]
[9:8]
[7:6]
[5:4]
[3:2]
[1:0]
Bit
00 = Input
10 = EINT23
00 = Input
10 = EINT22
00 = Input
10 = EINT21
00 = Input
10 = EINT20
00 = Input
10 = EINT19
00 = Input
10 = EINT18
00 = Input
10 = EINT17
00 = Input
10 = EINT16
00 = Input
10 = EINT15
00 = Input
10 = EINT14
00 = Input
10 = EINT13
00 = Input
10 = EINT12
00 = Input
10 = EINT11
00 = Input
10 = EINT10
00 = Input
10 = EINT9
00 = Input
10 = EINT8
R/W
R/W
R/W
R/W
–
Configure the pins of port G
The data register for port G
Pull-up disable register for port G
Reserved
11 = nYPON
11 = YMON
11 = nXPON
11 = XMON
11 = TCLK1
11 = Reserved
11 = Reserved
11 = Reserved
11 = SPICLK1
11 = SPIMOSI1
11 = SPIMISO1
11 = LCD_PWREN
11 = nSS1
11 = nSS0
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
01 = Output
11 = Reserved
01 = Output
01 = Output
11 = Reserved
Description
Description
Reset Value
Undefined
Undefined
0xF800
0x0
I/O PORTS
9-17