myAVR myEthernet | PIN-assignment | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Status Configuration Technical doc Quick start Hardware Functionality PINs Physical PINs Virtual PINs ISP UART MicroSD Web server pdf Glossary Examples of use Contact Safety guideline |
Physical pins
Port A (pins PA0:PA7)• byteout/in - mode• with or without pullup • pins 0...3 and 12...15
Port B (pins PB0:PB7)• byteout/in - mode• with or without pullup • pins 4...11
Pins 8-11 SPI - Serial Peripheral Interfacepin 8 ... PCINT12 / OC0B / SSpin 9 ... PCINT13 / MOSI pin 10 ... PCINT14 / MISO pin 11 ... PCINT15 / SCK
Pins 16 / 17 TWI - 2-wire Serial Interface Buspin16 ... PCINT17 / SDApin17 ... PCINT16 / SCL • address up to 128 TWI-nodes
Pins 22 / 23 - UARTpin 22 ... RXD0 / PCINT24 – port D, bit 0• receive data (datainput-pin for UART). pin 23 ... TXD0 / PCINT25 – port D, bit 1 • transmit data (dataoutput-pin for UART). Virtual pins
Pins 200...207• 8 inputs for myTWI temperature sensor
Pin 210• assigned to port A• byte-by-byte input and output
Pin 211• assigned to port B• byte-by-byte input and output
Pin 1000...3999 SharedRAMnon-permanent memory for information or results of calculationsmax 128 byte data: • Pin 1000...1127 data byte-by-byte, from address 0 • Pin 2000...2063 data word-by-word, from address 0 (not number of the word, but address in the RAM) • Pin 3000...3031 data dword-by-dword, from address 0 (not number of the dword, but address in the RAM) Pin 5000...7999 SharedEEPROMpermanent memory for information or results of calculationsmax 128 byte data: • Pin 5000...5127 data byte-by-byte, from address 0 • Pin 6000...6063 data word-by-word, from address 0 (not number of the word, but address in the EEPROM) • Pin 7000...7031 data dword-by-dword, from address 0 (not number of the dword, but address in the EEPROM) Addresscombination of virtual pins (SharedRAM)
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