Reference Manual

117 ConnectCore 9M 2443 & Wi-9M 2443 Hardware Reference
Chapter 2
75 I/O SDCLK SD0CLK
GPE5
SD0 card detect Connected to SD connector
X14
76 I/O SD0CMD/GPE6 SDCMD/GPE6 10k pull-up on
base board
Connected to SD connector
X14
77 I/O SDDATA0 SD0DATA0
GPE7
10k pull-up on
base board
Connected to SD connector
X14
78 I/O SDDATA1 SD0DATA1
GPE8
10k pull-up on
base board
Connected to SD connector
X14
79 P - GND GND
80 I/O SDDATA2 SD0DATA2
GPE9
10k pull-up on
base board
Connected to SD connector
X14
81 I/O SDDATA3 SD0DATA3
GPE10
10k pull-up on
base board
Connected to SD connector
X14
82 I/O EINT0
GPF0
EINT0/GPF0 Configured as
input, pull-up
disabled
Connected to User Key 1
83 - - NC Connected to X11;C21
84 I/O TOUT2 TOUT2
GPB2
DEBUG LED Connected to JP13 (open=NC)
85 I/O SS1# GPL14
SS1#
Configured as
input, pull-up
enabled
Connected to X10;A22
86 I/O SPIMISO1 GPL12
SPIMISO1
Configured as
input, pull-up
enabled
Connected to X10;B22
87 I/O SPIMOSI1 USERLED1
SPIMOSI1
GPL11
Configured as
output, pull-up
enabled
Connected toUSERLED1
88 I/O O USERLED2
SPICLK1
GPL10
Configured as
output, pull-up
enabled
Connected to USERLED2
89 I/O SD_WP# EINT17
GPG9
Configured as
input, pull-up
disabled
Write protect
Connected to SD connector
X14
X1 Type U-Boot Module
Functionality
Comments Usage on
development board