WizFi220 WIZnet, WizFi220 Datasheet - Page 25

• Manufacturer Part Number: WizFi220
• Description: WiFi / 802.11 Modules 802.11B WIFI MOD LW PWR W/EXT PWR AMP
• Manufacturer: WIZnet

Specifications of WizFi220

• Rohs: yes
• Frequency Band: 2.4 GHz
• Interface Type: SPI, UART

Figure 8. AC Adaptor, always ON
Figure 9. Firmware Download
In order to upgrade the firmware of the WizFi210, the hardware design to transit between
run mode and program mode is required as shown as above.
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(WIZnet Co., Ltd.)
WizFi 210 User Manual