S3C44B0X Samsung, S3C44B0X Datasheet - Page 238

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S3C44B0X

Manufacturer Part Number
S3C44B0X
Description
BGA
Manufacturer
Samsung
Datasheets

Specifications of S3C44B0X

Date_code
02+
I/O PORTS
PORT E CONTROL REGISTERS (PECON, PEDAT)
If PE0 - PE7 will be used for wake-up signals at power down mode, the ports will be set in interrupt mode.
Register
Address
PECON
0x1560002C
PEDAT
0x15600030
PEUP
0x15600034
PECON
Bit
*PE0
[1:0]
*PE1
[3:2]
PE2
[5:4]
PE3
[7:6]
PE4
[9:8]
PE5
[11:10]
PE6
[13:12]
PE7
[15:14]
PE8
[17:16]
PE9
[19:18]
PE10
[21:20]
PE11
[23:22]
NOTE:
* pd0, pd1 are ‘pull-up disable’ state at the initial condition.
9-14
R/W
Description
R/W
Configures the pins of port E
R/W
The data register for port E
R/W
pull-up disable register for port E
00 = Input
01 = Output
10 = EINT[0]
11 = Reserved
00 = Input
01 = Output
10 = EINT[1]
11 = nSS
00 = Input
01 = Output
10 = EINT2]
11 = I2SSDI
00 = Input
01 = Output
10 = EINT[3]
11 = nCTS[1]
00 = Input
01 = Output
10 = EINT[4]
11 = nRTS[1]
00 = Input
01 = Output
10 = EINT[5]
11 = TCLK[1]
00 = Input
01 = Output
10 = EINT[6]
11 = Reserved
00 = Input
01 = Output
10 = EINT[7]
11 = Reserved
00 = Input
01 = Output
10 = nXDACK[0]
11 = Reserved
00 = Input
01 = Output
10 = nXDACK[1]
11 = nXBACK
00 = Input
01 = Output
10 = nXDREQ[0]
11 = Reserved
00 = Input
01 = Output
10 = nXDREQ[1]
11 = nXBREQ
S3C2400 RISC MICROPROCESSOR
Reset Value
Description
0x0
Undef.
0x003

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