WizFi210 WIZnet, WizFi210 Datasheet - Page 20
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WizFi210
Manufacturer Part Number
WizFi210
Description
WiFi / 802.11 Modules 802.11B WIFI MOD LOW POWER
Manufacturer
WIZnet
Datasheet
1.WIZFI210.pdf
(40 pages)
Specifications of WizFi210
Rohs
yes
Protocol Supported
802.11 b/g/n
Frequency Band
2.4 GHz
Data Rate
11 Mbps
Interface Type
I2C, SPI, UART
Transmit Power (max)
8 dBm
Antenna Connector Type
U.FL
Operating Supply Voltage
3.3 V
Supply Current Transmitting
135 mA
Supply Current Receiving
125 mA
Maximum Operating Temperature
+ 85 C
Dimensions
32 mm x 23.5 mm x 3 mm
Minimum Operating Temperature
- 40 C
Modulation Technique
CCK, DSSS
Security
WEP, WPA, WPA2
(*) is not available in this version.
(**) To allow for design flexibility and support for multiple sensors with different voltages,
the VDDIO banks are split, such that some of the VDDIO banks can be 1.8 V and some can
be 3.3 V. If a VDDIO bank is connected to 1.8 V then the corresponding I/O signals for that
bank should be driven at the same voltage.
VDDIO Bank 1 : GPIO28~29, JTAG,
VDDIO Bank 2 : SPI1(Master), Misc
VDDIO Bank 3 : GPIO18~23, PWM
VDDIO Bank 4 : I2C, SPI2(Slave), GPIO16~17
VDDIO Bank 5 : UART0~1
VDDIO Bank 6 : GPIO30~31
WizFi 210 User Manual
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45
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UART1_RX/GPIO3
(*)
UART1_TX/GPIO2
(*)
UART0_TX/GPIO1
UART0_RTS/GPIO2
5
UART0_RX/GPIO0
UART0_CTS/GPIO
24
GPIO31
GPIO30
GPIO29 (*)
GPIO28
GND
EXT-ANT
(WIZnet Co., Ltd.)
IO
IO
IO
IO
IO
O
O
O
P
I
I
I
Table 11. Pin description
Pull-down
Pull-down
Pull-down
Pull-down
Pull-down
Pull-down
Pull-down
Pull-down
Pull-down
Pull-down
NA
NA
Universal Asynchronous Receiver
Transmitter 1 Receive Input / General
Purpose Input Output
Universal Asynchronous Receiver
Transmitter 1 Transmitter Output / General
Purpose Input Output
Universal Asynchronous Receiver
Transmitter 0 Transmitter Output / General
Purpose Input Output
Universal Asynchronous Receiver
Transmitter 0 Request to Send Output /
General Purpose Input Out-put
Universal Asynchronous Receiver
Transmitter 0 Receive Input / General
Purpose Input Output
Universal Asynchronous Receiver
Transmitter 0 Clear to Send Input / General
Purpose Input Output
General Purpose Input Output
General Purpose Input Output
General Purpose Input Output
General Purpose Input Output
Ground
External Antenna pad
14