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M8722NF Specifications
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Processor
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- Microchip 18F8722
- Program Memory: 128K Enhanced Flash - Ram: 3938 Bytes - EEPROM: 1024 Bytes - I/O Pins: 72 - EUSART Ports |
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External Memory
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- Up to (3) 256K Flash, I2C Bus Based.
- Enough for downloadable code and user applications like HTTP server pages. |
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Onboard LAN
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- Realtek RTL8192AS 10BaseT Chip.
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Onboard Connectors
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- +5V Power
- Programming port - Networking port - I2C Bus port - Serial port. |
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System LEDs
and Switches |
- Power, Heartbeat, User Defined.
- NIC LEDs: Link, TX, RX. - LEDs and switches can be located (via separate cable) externally. For example: A front panel |
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Software
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- Microchip TCP/IP stack (V2.20.01.01) with few modifications to run
on this board. |
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Peripherals
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- Thermal sensor TC74
- DS1307 Real Time Clock |
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Power Requrements
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- +5V, 100mA
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External Board
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- Optional: Prototyping board with I2C Bus and power connectors.
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Power Supply
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- Optional: +5V, 300mA DC Power Supply
+5V, 2A DC Power Supply |
