MCIMX257DJM4A Datasheet, PDF (145/153 Pages) Freescale Semiconductor, Inc – i.MX25 Applications Processor for Consumer and Industrial Products

Table 105. 12x12 mm Package i.MX25 Signal Contact Assignment (continued)
Contact Name
UART2_RTS
Contact
Assignment
T2
Power Rail
MISC
I/O Buffer Type
GPIO
Direction after
Reset¹
INPUT
Configuration
after Reset¹
100 KΩ Pull-Up
UART2_CTS
P5
SD1_CMD
N22
MISC
SDIO
GPIO
GPIO
INPUT
INPUT
-
47 KΩ Pull-Up
SD1_CLK
N21
SD1_DATA0
P22
SDIO
SDIO
GPIO
GPIO
OUTPUT
INPUT
High
47 KΩ Pull-Up
SD1_DATA1
R22
SDIO
GPIO
INPUT
47 KΩ Pull-Up
SD1_DATA2
M22
SDIO
GPIO
INPUT
47 KΩ Pull-Up
SD1_DATA3
M21
SDIO
GPIO
INPUT
47 KΩ Pull-Up
KPP_ROW0
R2
MISC
GPIO
INPUT
100 KΩ Pull-Up
KPP_ROW1
R4
MISC
GPIO
INPUT
100 KΩ Pull-Up
KPP_ROW2
U1
MISC
GPIO
INPUT
100 KΩ Pull-Up
KPP_ROW3
P4
MISC
GPIO
INPUT
100 KΩ Pull-Up
KPP_COL0
T1
MISC
GPIO
INPUT
100 KΩ Pull-Up
KPP_COL1
N5
MISC
GPIO
INPUT
100 KΩ Pull-Up
KPP_COL2
P2
MISC
GPIO
INPUT
100 KΩ Pull-Up
KPP_COL3
N4
MISC
GPIO
INPUT
100 KΩ Pull-Up
FEC_MDC
P1
FEC_MDIO
M2
MISC
MISC
GPIO
GPIO
OUTPUT
INPUT
Low
22 KΩ Pull-Up
FEC_TDATA0
L2
FEC_TDATA1
M1
FEC_TX_EN
R1
MISC
MISC
MISC
GPIO
GPIO
GPIO
OUTPUT
OUTPUT
OUTPUT
High
High
Low
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 9
Freescale Semiconductor
145