User's Manual

Phone: [phone] | E-mail: [e-mail]
Address : 2674 N. First Street, ste 220, San Jose, CA 95134
电话：[phone] | 传真：[phone] 转 111 | E-mail: [e-mail]
地址：天津市华苑产业区海泰西路 18 号西 3B-202（300384）
WF43 Product Specification
14.6mm x 13.5mm x 2.8 mm
Description
Amp’ed RF Tech presents the WF43 Wi-Fi
Stand-alone module: 802.11bgn + Host MCU
with Wi-Fi protocol stack. The WF43 is a small
footprint low cost RF module including chip
antenna, 7 general purpose and ADC/DAC IO
lines, several serial interface options, and up to
12M bps data throughput using the SPI interface.
The complete stack, TCP/IP with WLAN, is
hosted on the integrated MCU. A simple AT
command interface, artSerial, allows users to
easily configure and operate the WF43.
WLAN features
 802.11b/g/n, 802.11d Regulatory Domain,
802.11r
 Power savings mode
 Transmit power back-off
 Wi-Fi Direct (concurrent)
 Wi-Fi Display
 Wi-Fi Protected Setup
 Soft Access Point
 Hotspot 2.0
 Security: WPAI/WPA2, AES, WEP
Hardware configuration
 Cortex-M4 microprocessor up to 82MHz
 256K bytes Flash memory
 64K bytes RAM memory
 UART, up to 2.25M baud
 SPI and I2C interfaces
 7 general purpose I/O
 5x12-bit A/D inputs
 1 DAC output
 1 LPO input
 Standby current, 40 µA
 RoHS conformance
 FCC/IC certified (pending)
Embedded software
 Amp’edUP WiFi stack
 artSerial, AT command set, SDK, Software
Development Kit (Optional)
 Mobile application software (Optional)