PPI‐700 I/Oマップ・コネクタ配列表 |
A2 | A1 | A0 | I/O Write | I/O Read |
1 1 1 1 |
1 1 0 0 |
1 0 1 0 |
Command to 8255A (PPI2) Data to 8255A PC (PPI2) Data to 8255A PB (PPI2) Data to 8255A PA (PPI2) |
(Illegal Condition) Data from 8255A PC (PPI2) Data from 8255A PB (PPI2) Data from 8255A PA (PPI2) |
0 0 0 0 |
1 1 0 0 |
1 0 1 0 |
Command to 8255A (PPI1) Data to 8255A PC (PPI1) Data to 8255A PB (PPI1) Data to 8255A PA (PPI1) |
(Illegal Condition) Data from 8255A PC (PPI1) Data from 8255A PB (PPI1) Data from 8255A PA (PPI1) |
PIN# | SIGNAL | PIN# | SIGNAL |
1 3 5 7 9 11 13 15 17 19 21 23 |
PA0 (PPI1) PA2 (PPI1) PA4 (PPI1) PA6 (PPI1) PB0 (PPI1) PB2 (PPI1) PB4 (PPI1) PB6 (PPI1) PC0 (PPI1) PC2 (PPI1) PC4 (PPI1) PC6 (PPI1) |
2 4 6 8 10 12 14 16 18 20 22 24 |
PA1 (PPI1) PA3 (PPI1) PA5 (PPI1) PA7 (PPI1) PB1 (PPI1) PB3 (PPI1) PB5 (PPI1) PB7 (PPI1) PC1 (PPI1) PC3 (PPI1) PC5 (PPI1) PC7 (PPI1) |
25 27 29 31 33 35 37 39 41 43 45 47 |
PA0 (PPI2) PA2 (PPI2) PA4 (PPI2) PA6 (PPI2) PB0 (PPI2) PB2 (PPI2) PB4 (PPI2) PB6 (PPI2) PC0 (PPI2) PC2 (PPI2) PC4 (PPI2) PC6 (PPI2) |
26 28 30 32 34 36 38 40 42 44 46 48 |
PA1 (PPI2) PA3 (PPI2) PA5 (PPI2) PA7 (PPI2) PB1 (PPI2) PB3 (PPI2) PB5 (PPI2) PB7 (PPI2) PC1 (PPI2) PC3 (PPI2) PC5 (PPI2) PC7 (PPI2) |
49 | GND | 50 | GND |