CC3220 Datasheet, PDF (12/84 Pages) Texas Instruments – SimpleLink Wi-Fi Wireless and Internet-of-Things Solution, a Single-Chip Wireless MCU

CC3220
SWAS035A – SEPTEMBER 2016 – REVISED FEBRUARY 2017
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Pkg.
Pin
8
9
10
11
12
13
14
15
Table 3-1. Pin Attributes and Pin Multiplexing (continued)
GENERAL PIN ATTRIBUTES
Pin Alias
Use
Select as
Wakeup
Source
Config.
Addl.
Analog
Mux
GPIO17
I/O
Yes
No
Muxed
With
JTAG
Dig. Pin Mux
Config. Reg.
Dig.
Pin
Mux
Config.
Mode
Value
0
5
GPIO_PAD_
7
No
CONFIG_17
(0x4402 E0E4)
4
8
VDD_DIG1 Int pwr
N/A
N/A
N/A
N/A
N/A
VIN_IO1 Sup. input
N/A
N/A
N/A
N/A
N/A
FLASH_
SPI_CLK
O
FLASH_
SPI_
O
DOUT
FLASH_
SPI_DIN
I
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
FLASH_
SPI_CS
O
GPIO22
I/O
N/A
N/A
N/A
N/A
N/A
0
GPIO_PAD_
No
No
No
CONFIG_22
7
(0x4402 E0F8)
5
FUNCTION
PAD STATES
Signal Name
Signal
Description
Signal
Direction
LPDS⁽¹⁾
Hib⁽²⁾
nRESET = 0
GPIO17
GPIO
I/O
UART1_RX UART1 RX data
I
GSPI_CS
General SPI chip
select
I/O
Hi-Z,
Pull,
Hi-Z,
Pull,
Hi-Z
pDATA11
(CAM_D7)
Parallel camera
data bit 7
I
Drive Drive
SDCARD_
CMD
SD card command
line
I/O
VDD_DIG1
Internal digital core
voltage
N/A
N/A
N/A
N/A
VIN_IO1
Chip supply
voltage (VBAT)
N/A
N/A
N/A
N/A
FLASH_SPI_
CLK
Clock to SPI serial
flash (fixed default)
O
Hi-Z,
Pull,
Drive ⁽³⁾
Hi-Z,
Pull,
Drive
Hi-Z
FLASH_SPI_
DOUT
Data to SPI serial
flash (fixed default)
O
Hi-Z,
Pull,
Drive ⁽³⁾
Hi-Z,
Pull,
Drive
Hi-Z
FLASH_SPI_
DIN
Data from SPI
serial flash (fixed
default)
Hi-Z,
I
Pull,
Hi-Z
Drive ⁽³⁾
Hi-Z
FLASH_SPI_
CS
Chip select to SPI
serial flash (fixed
default)
O
Hi-Z,
1
Pull,
Hi-Z
Drive
GPIO22
GPIO
I/O
McAFSX
I2S audio port
frame sync
Hi-Z, Hi-Z,
O
Pull,
Pull,
Hi-Z
Drive Drive
GT_CCP04 Timer capture port
I
12
Terminal Configuration and Functions
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