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ATMEGA640 Datasheet(PDF) 117 Page - ATMEL Corporation |
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ATMEGA640 Datasheet(HTML) 117 Page - ATMEL Corporation |
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117 / 449 page  117 ATmega640/1280/1281/2560/2561 2549K–AVR–01/07 PORTF – Port F Data Register DDRF – Port F Data Direction Register PINF – Port F Input Pins Address PORTG – Port G Data Register DDRG – Port G Data Direction Register PING – Port G Input Pins Address PORTH – Port H Data Register DDRH – Port H Data Direction Register PINH – Port H Input Pins Address Bit 76543210 0x11 (0x31) PORTF7 PORTF6 PORTF5 PORTF4 PORTF3 PORTF2 PORTF1 PORTF0 PORTF Read/Write R/W R/W R/W R/W R/W R/W R/W R/W Initial Value 00000000 Bit 76543210 0x10 (0x30) DDF7 DDF6 DDF5 DDF4 DDF3 DDF2 DDF1 DDF0 DDRF Read/Write R/W R/W R/W R/W R/W R/W R/W R/W Initial Value 00000000 Bit 76543210 0x0F (0x2F) PINF7 PINF6 PINF5 PINF4 PINF3 PINF2 PINF1 PINF0 PINF Read/Write R/W R/W R/W R/W R/W R/W R/W R/W Initial Value N/A N/A N/A N/A N/A N/A N/A N/A Bit 7 6 5 43 210 0x14 (0x34) –– PORTG5 PORTG4 PORTG3 PORTG2 PORTG1 PORTG0 PORTG Read/Write R R R/W R/W R/W R/W R/W R/W Initial Value 0 0 0 0 0 0 0 0 Bit 76543210 0x13 (0x33) – – DDG5 DDG4 DDG3 DDG2 DDG1 DDG0 DDRG Read/Write R R R/W R/W R/W R/W R/W R/W Initial Value 00000000 Bit 76543210 0x12 (0x32) – – PING5 PING4 PING3 PING2 PING1 PING0 PING Read/Write R R R/W R/W R/W R/W R/W R/W Initial Value 0 0 N/A N/A N/A N/A N/A N/A Bit 7 6 5 43 210 (0x102) PORTH7 PORTH6 PORTH5 PORTH4 PORTH3 PORTH2 PORTH1 PORTH0 PORTH Read/Write R/W R/W R/W R/W R/W R/W R/W R/W Initial Value 0 0 0 0 0 0 0 0 Bit 76543210 (0x101) DDH7 DDH6 DDH5 DDH4 DDH3 DDH2 DDH1 DDH0 DDRH Read/Write R/W R/W R/W R/W R/W R/W R/W R/W Initial Value 00000000 Bit 76543210 (0x100) PINH5 PINH5 PINH5 PINH4 PINH3 PINGH PINH1 PINH0 PINH Read/Write R/W R/W R/W R/W R/W R/W R/W R/W Initial Value N/A N/A N/A N/A N/A N/A N/A N/A |
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