
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 10
Freescale Semiconductor
131
I2C1_CLK
F17
CSI
GPIO
INPUT
100 K
Ω Pull-Up
I2C1_DAT
G17
CSI
GPIO
INPUT
100 K
Ω Pull-Up
CSPI1_MOSI
T4
MISC
GPIO
INPUT
100 K
Ω Pull-Up
CSPI1_MISO
W1
MISC
GPIO
OUTPUT
Low
CSPI1_SS0
R4
MISC
GPIO
INPUT
100 K
Ω Pull-Up
CSPI1_SS1
V2
MISC
GPIO
INPUT
100 K
Ω Pull-Up
CSPI1_SCLK
U3
MISC
GPIO
INPUT
100 K
Ω Pull-Up
CSPI1_RDY
V1
MISC
GPIO
INPUT
100 K
Ω Pull-Up
UART1_RXD
U2
MISC
GPIO
INPUT
100 K
Ω Pull-Up
UART1_TXD
U1
MISC
GPIO
OUTPUT
High
UART1_RTS
T3
MISC
GPIO
INPUT
100 K
Ω Pull-Up
UART1_CTS
T2
MISC
GPIO
OUTPUT
High
UART2_RXD
P4
MISC
GPIO
INPUT
100 K
Ω Pull-Up
UART2_TXD
T1
MISC
GPIO
OUTPUT
High
UART2_RTS
R3
MISC
GPIO
INPUT
100 K
Ω Pull-Up
UART2_CTS
R2
MISC
GPIO
INPUT
-
SD1_CMD
K20
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
SD1_CLK
M20
SDIO
GPIO
OUTPUT
High
SD1_DATA0
L20
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
SD1_DATA1
N20
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
SD1_DATA2
M19
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
SD1_DATA3
J20
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
KPP_ROW0
N4
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_ROW1
R1
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_ROW2
P3
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_ROW3
P2
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_COL0
P1
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_COL1
N3
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_COL2
N2
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_COL3
N1
MISC
GPIO
INPUT
100 K
Ω Pull-Up
FEC_MDC
L1
MISC
GPIO
OUTPUT
Low
FEC_MDIO
L2
MISC
GPIO
INPUT
22 K
Ω Pull-Up
Table 101. 17×17 mm Package i.MX25 Signal Contact Assignment (continued)
Contact Name
Contact
Assignment
Power Rail
I/O Buffer Type
Direction after
Reset1
Configuration
after Reset1