DFR0477 Datasheet DFR0477 | P1-P3

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Realtek Ameba-RTL8195AM WiFi & NFC Module

SKU:DFR0477

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INTRODUCTION

Ameba-RTL8195AM is an IoT (Internet of things) microcontroller developed by Realtek. It combines an ARM-Cortex M3

MCU, Wi-Fi and NFC (Near Field Communication) in a single chip. It provides high speed connectivity interface, such as USB

2.0 host, USB 2.0 device, SDMMC HS, SDIO device and MII/RMMII interfaces. It also provides a bunch of configurable GPIOs

which are configured as digital peripherals for different applications and control usage. Moreover, the chip also has SPI, I2C,

UART serial communication interfaces, and ADC & DAC analog interfaces.

Realtek, as one of the biggest suppliers of Wi-Fi solution, its Ameba-RTL8195AM offers trustworthy stability and reliability.

Ameba-RTL8195AM, the first low power consuming IoT chip integrates Ethernet and NFC. It is a cheap and reliable choice for

IoT developers.

Caution: RTL8195AM is developer-oriented and some functions are still in testing. Please check the official website for more

details.

FEATURES

 Support for Arduino and Micropython programing

 Supports 802.11 b/g/n 1x1 Wi-Fi

 Supports NFC read/write

 10/100 Ethernet MII/ RMII/RGMII interface

 Supports USB OTG

 Supports SDIO device/SD card controller

 Hardware: SSL engine

 30 x GPIO(Maximum)

 Supports 2 x SPI master-slave interface communication

 Supports 3 x UART interface (2x HS-UART & 1x log UART)

 Supports 2 x I2C master-slave interface communication

 Supports 2 x I2S/PCM master-slave interface communication

 Supports 4 x PWM

 Supports 2 x ADC

 Supports 1 x DAC

 Supports ultra-low power consumption

 Fast response (up to 400KHz)

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SPECIFICATION

 Operating Voltage: 3.0V~3.3V

 Micro-Controller: 32-bit ARM Cortex M3（166MHz）

 Antenna Connector: U.FL

 ROM/RAM/Flash: 1MB ROM，2MB SDRAM，512KB SRAM

 Wireless Network Mode: station / softAP/ SoftAP+station

 Data rate: 802.11g 54Mbps (Max.), 802.11n 150Mbps (Max.)

 Operating Temperature range: -20Ԩ~+85Ԩ

 Dimensions: 19 x 24mm/0.75 x 0.94(inches)

SHIPPING LIST

Realtek Ameba-RTL8195AM WiFi & NFC Module x1

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https://www.dfrobot.com/product-1608.html 8-15-17

P1-P3

DFR0477

Mfr. #:

Buy DFR0477

Manufacturer:

DFRobot

Description:

WiFi Development Tools (802.11) Realtek Ameba-RTL8195AM WiFi & NFC Module

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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