• name: HF-A12

  • Overview of Characteristic
  • Parameters
  • Documents
  • Order Information

Overview of Characteristic

²  Support IEEE802.11b/g/n Wireless Standards

²  Support TCP/IP/UDP Network Protocols

²  Support UART/GPIO/Ethernet Data Interface

²  Support Work As STA/AP/AP+STA Mode

²  Support Router/Bridge Mode Networking

²  SupportTwo Channel Ethernet Interface

²  Support Internal/External Antenna Option

²  Support Max TCP links: 32

²  Support AT+ Instruction Set for Configuration

²  Support Friendly Web Configuration Page

²  Support Palmodic Signal

²  Support UART Free/Auto-Frame Function

²  Support Smart Link Application Tools

²  Single +3.3V Power Supply

²  Small Size: 25 x 40mm

²  FCC/CE Certificated

²  Flexible Software Platform for customization

 

 Class

Item

Parameters

System information

Processor/Frequency

MIPS/380MHz

Flash/SDRAM

2MB/8MB

Operating System

eCOS

Ethernet Port

Port Number

2

Interface Standard

10/100 Base-T Anto-Negotiation(4 pin TX/RX)

Network Protocol

IP,TCP,UDP,DHCP,DNS,ARP,ICMP,Webserver,Telnet,
HTTP/HTTPS

Security Protocol

SSL v3(2048)、
u AES 128Bit、3DES、
SHA-1、MD5、Base-64、RSA、ECC

Receive Buffer Size

4K Byte

Wi-Fi Port

Standard

802.11 b/g/n

Network Mode

STA/AP/STA+AP

STA Quantity

Max. 32 STA

Transmit Power

802.11b: +20 dBm (Max.)
802.11g: +18 dBm (Max.)
802.11n: +15 dBm (Max.)

Receive Sensitivity

802.11b: -89 dBm (@11Mbps, CCK)
802.11g: -81dBm (@54Mbps, OFDM)
802.11n: -71dBm (@HT20, MCS7)

Wi-Fi Security

Encryption:WEP(64/128)、TKIP,WPA, WPA2
Authentication:PSK、AES-CCMP

Antenna Interface

Internal Chip Ant or External I-PEX Interface

 

 

Serial

Port Number

1

Interface Standard

UART TTL

Data Bits

5,6,7,8

Stop Bits

1,2

Parity

None,Even,Odd,Space,Mark

Baud Rate

600 bps~230.4K bps

Flow Control

RTS/CTS

Buffer Size

4K Byte

Software

Configuration

Built-in webpage:Http
Computer set-up software
Serial command:CLI
Remote Configuration:Telnet

Virtual Serial

n Windows, XP/Vista, 7,
Server 2003/2008

Basic Parameters

Size

45 x 32 x 8(mm)

Operating Temp.

-40 ~ 85°C

Storage Temp.

-45 ~ 85°C,
5 ~ 95% RH(no condensation)

Input Voltage

3.3V(+/-5%)

Working Current

~220mA

Power

<1W

Size

45 x 32 x 8(mm)

Operating Temp.

-40 ~ 85°C

Storage Temp.

-45 ~ 85°C,
5 ~ 95% RH(no condensation)

 
Data Sheet
 Title  Description
Version
Time
 HF-A12 User Manual
1.0
 2016.10.13
 HF-A12_EVK_Design_Package
1.0
 2016.10.13
 HF-A11_Mass_Production_Upgrade
1.0
 2014.03.06
 HF-A11&A11-SMT Application Data
1.0
 2015.04.20

HF-A12

Base on customer detailed requirement, HF-A12 series modules provide different variants and physical type for detailed application.