Overview - Panasonic PAN9520 Integration Manual

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PAN9520 Wi-Fi Module

2 Overview

The PAN9520 is a 2.4 GHz 802.11 b/g/n embedded Wi‑Fi module based on Espressif's
ESP32-S2 that includes the powerful Xtensa 32-bit LX7 CPU. An integrated chip antenna and
QSPI memory enable the module to be used in a variety of stand-alone or host-controlled
applications. The integrated crystal ensures connection performance over full temperature
range and lifetime. The integrated crystal ensures connection performance over full temperature
range and lifetime. Although the PAN9520 is one of the smallest modules on the market, this
offers a rich set of peripherals like full-speed USB OTG, SPI, UART, I²C, and many more
The PAN9520 combines a high‑performance CPU, high‑sensitivity wireless radio,
baseband (BB) processor, Medium Access Controller (MAC), encryption unit, ROM bootloader,
chip-internal SRAM, and module-internal QSPI flash and PSRAM. Features as CCMP, TKIP,
WAPI, WEP, BIP, and an AES
Parallel support of access point and station mode allows easy setup of simultaneous Wi‑Fi
connections from the module to smart devices and home network routers.
With the Espressif Integrated Development Framework (ESP-IDF), software can be developed
for a wide range of applications. At the same time, a huge number of software examples can be
used as starting point for the development.
Please note that the ESP-IDF is provided by Espressif Systems. Always use
the latest updates https://github.com/espressif/esp-idf.
For related documents please refer to
1
Compared to modules offering similar feature sets.
2
Counter Mode with CBC-MAC Protocol (CCMP); Temporary Key Integrity Protocol (TKIP); WLAN
Authentication and Privacy Infrastructure (WAPI); Wired Equivalent Privacy (WEP); Broadcast/Multitask
Integrity Protocol (BIP); Advanced Encryption Standard (AES)
Module Integration Guide Rev. 1.1
2
accelerator enable the usage of secure data connections.
 8.2 Product
Information.
2 Overview
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