Data Sheet
iTM1011-C DataSheet
Proprietary & Confidential Information
ioTTech Corporation, Taiwan
Doc. NO:
9
13
MODE_SEL
I
GPIO8 Mode selection:
1. Default floating is SDIO mode.
2. Pull high is SPI mode.
14
SDIO_DATA_2
I/O
SDIO data line 2
15
SDIO_DATA_3
I/O
SDIO data line3
16
SDIO_DATA_CMD
I/O
SDIO command line
17
SDIO_DATA_CLK
I/O
SDIO CLK line
18
SDIO_DATA_0
I/O
SDIO data line 0
19
SDIO_DATA_1
I/O
SDIO data line 1
20
GND
-
Ground connections
21
NC
-
Floating (Don’t connected to ground)
22
VDDIO
P
I/O Voltage supply input
23
NC
-
Floating (Don’t connected to ground)
24
NC
-
Floating (Don’t connected to ground)
25
NC
-
Floating (Don’t connected to ground)
26
NC
-
Floating (Don’t connected to ground)
27
NC
-
Floating (Don’t connected to ground)
28
TEST PIN1
-
For internal testing only.
DO NOT pull high when normal operation
29
NC
-
Floating (Don’t connected to ground)
30
GND
-
Ground connections
31
GND
-
Ground connections
32
TEST PIN2
-
For internal testing only.
DO NOT pull high when normal operation
33
GND
-
Ground connections
34
NC
-
Floating (Don’t connected to ground)
35
NC
-
Floating (Don’t connected to ground)
36
GND
-
Ground connections
37
NC
-
Floating (Don’t connected to ground)
38
NC
-
Floating (Don’t connected to ground)
39
NC
-
Floating (Can be grounded)
40
NC
-
Floating (Can be grounded)
41
NC
-
Floating (Can be grounded)
42
NC
-
Floating (Don’t connect it to ground)
43
NC
-
Floating (Don’t connect it to ground)
44
GND
-
Ground connections










