CC3220 Datasheet, PDF (51/84 Pages) Texas Instruments – SimpleLink Wi-Fi Wireless and Internet-of-Things Solution, a Single-Chip Wireless MCU

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CC3220
SWAS035A – SEPTEMBER 2016 – REVISED FEBRUARY 2017
5 Detailed Description
5.1 Overview
The CC3220x wireless MCU family has a rich set of peripherals for diverse application requirements. This
section briefly highlights the internal details of the CC3220x devices and offers suggestions for application
configurations.
5.2 Functional Block Diagram
Figure 5-1 shows the functional block diagram of the CC3220x SimpleLink Wi-Fi solution.
VCC
Wide voltage
(2.1 to 3.6 V)/
preregulated 1.85 V
SPI
Flash
SSPI
SPI
peripheral
I²C
peripheral
GSPI
I²C
32-kHz
XTAL
CC3220x
40-MHz
XTAL
Parallel
GPIO/PWM
port
I2S
Miscellaneous
peripheral
Camera
sensor
Audio
codec
Copyright © 2017, Texas Instruments Incorporated
Figure 5-1. Functional Block Diagram
Copyright © 2016–2017, Texas Instruments Incorporated
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Detailed Description
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