CC3200_15 Datasheet, PDF (17/71 Pages) Texas Instruments – CC3200 SimpleLink™ Wi-Fi® and Internet-of-Things Solution, a Single-Chip Wireless MCU

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CC3200
SWAS032F – JULY 2013 – REVISED FEBRUARY 2015
Table 3-1. Pin Multiplexing (continued)
Pkg Pin
52⁽¹⁰⁾
53
54
General Pin Attributes
Pin Alias
Use Select as
Wakeup
Source
Config
Addl
Analog
Mux
Muxed
with
JTAG
Dig. Pin Mux Config
Reg
RTC_XTAL_
N
O Only
User
config not
required
(9)(12)
No
GPIO_PAD_CONFIG_
32
(0x4402 E120)
GPIO30
I/O
No
User
config not
required
(9)
No
GPIO_PAD_CONFIG_
30
(0x4402 E118)
VIN_IO2
Supply
Input
N/A
N/A
N/A
N/A
Dig. Pin
Mux
Config
Mode
Value
0
2
4
6
8
0
9
2
3
4
7
Function
Signal Name
Signal
Signal
Description Direction
RTC_XTAL_N
Connect 32.768-
kHz XTAL or
connect a 100 kΩ
to V_supply.
GPIO32
General-Purpose
I/O
I/O
McACLK I2S Audio Port
O
Clock O
McAXR0 I2S Audio Port
O
Data (Only O
Mode Supported
On Pin 52)
UART0_RTS UART0 Request
O
To Send O
(Active Low)
GSPI_MOSI General SPI
I/O
MOSI
GPIO30
General-Purpose
I/O
I/O
UART0_TX UART0 TX Data
O
McACLK I2S Audio Port
O
Clock O
McAFSX I2S Audio Port
O
Frame Sync
GT_CCP05 Timer Capture
I
Port
GSPI_MISO General SPI
I/O
MISO
VIN_IO2
Chip Supply
Voltage (VBAT)
LPDS⁽¹⁾
Hi-Z
Hi-Z
Hi-Z
1
Hi-Z
Hi-Z
1
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Pad States
Hib⁽²⁾ nRESET = 0
Hi-Z
Hi-Z
Hi-Z
Hi-Z
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Terminal Configuration and Functions
17