SPEAR300-2 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
SPEAR300-2
STMicroelectronics
'SPEAR300-2' PDF : 83 Pages View PDF
Table 11. PL_GPIO multiplexing scheme (continued)
PL_GPIO_# /
ball number
1
2
3
Configuration mode (enabled by RAS register 2)
Alternate
function
(enabled
4
5
6
7
8
9
10
11
12
13
by RAS
register 1)
PL_GPIO_8/C2
PL_GPIO_7/D3
PL_GPIO_6/B1
PL_GPIO_5/D2
PL_GPIO_4/C1
PL_GPIO_3/D1
PL_GPIO_2/E4
PL_GPIO_1/E3
PL_GPIO_0/F3
PL_CK1/K17
Pl_CK2/J17
PL_CK3/J16
PL_CK4/H17
0
0
SD_WP
0
0
0
0
0
SD_LED
0
0
0
0
0
0
/E4
/E4
/E4
/E3
/E3
/E3
/E2
/E2
/E2
R/B
R/B
R/B
TCLK*
TCLK*
CCLK/
TCLK*
Reserved Reserved int_CLK
Reserved Reserved \int_CLK
Reserved Reserved
2.048
MHz
SD_WP
0
SD_LED
0
0
1
1
1
1
TCLK*
int_CLK
\int_CLK
2.048 MHz
SD_WP SD_WP
0
0
SD_LED SD_LED
0
0
0
0
1
1
1
1
1
1
1
1
CCLK/TC
LK*
TCLK*
int_CLK int_CLK
\int_CLK \int_CLK
2.048
MHz
2.048
MHz
SD_WP
0
SD_LED
0
0
1
1
1
1
CCLK/
TCLK*
int_CLK
\int_CLK
2.048
MHz
SD_WP
0
SD_LED
0
0
1
1
1
R/B
TCLK*
int_CLK
\int_CLK
2.048
MHz
SD_WP
0
SD_LED
0
0
1
1
1
R/B
TCLK*
int_CLK
\int_CLK
2.048
MHz
SD_WP
0
SD_LED
0
0
1
1
1
1
TCLK*
int_CLK
CLK
PCLK
SD_WP
0
SD_LED
0
0
1
1
1
1
CCLK/
TCLK*
int_CLK
CLK
PCLK
SD_WP
0
SD_LED
0
0
1
1
1
1
TCLK*
int_CLK
CLK
PCLK
SD_WP
0
SD_LED
0
0
1
1
1
1
CCLK/
TCLK*
int_CLK
CLK
PCLK
SSP_SCLK
SSP_SS
SSP_MISO
I2C_SDA
I2C_SCL
UART_RX
UART_TX
IrDA_RX
IrDA_TX
PL_CLK1
PL_CLK2
PL_CLK3
PL_CLK4
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