| SBC‐056M I/Oマップ・コネクタ配列表 |
| ADDRESS | FUNCTION |
|
EFH EEH EDH ECH |
8255A Command (U6) 8255A Port-C Data (U6) 8255A Port-B Data (U6) 8255A Port-A Data (U6) |
|
EBH EAH E9H E8H |
8255A Command (U4) 8255A Port-C Data (U4) 8255A Port-B Data (U4) 8255A Port-A Data (U4) |
|
E7H E6H E5H E4H |
Z80A-SIO Channel B Control Z80A-SIO Channel B Data Z80A-SIO Channel A Control Z80A-SIO Channel A Data |
|
E3H E2H E1H E0H |
Z80A-CTC Channel 3 Z80A-CTC Channel 2 Z80A-CTC Channel 1 Z80A-CTC Channel 0 |
|
DFH DEH DDH DCH DBH DAH D9H D8H D7H D6H D5H D4H D3H D2H D1H D0H |
RTC-62421 Control RTC-62421 Control RTC-62421 Control RTC-62421 Week RTC-62421 Y-10 RTC-62421 Y-1 RTC-62421 M-10 RTC-62421 M-1 RTC-62421 D-10 RTC-62421 D-1 RTC-62421 H-10 RTC-62421 H-1 RTC-62421 M-10 RTC-62421 M-1 RTC-62421 S-10 RTC-62421 S-1 |
| PIN# | SIGNAL | PIN# | SIGNAL |
|
1 3 5 7 9 |
GND TxD-A RTS-A GND CTS-A |
2 4 6 8 10 |
RxD-A DCD-A DTR-A (DTR-A) - |
|
11 13 15 17 19 |
GND TxD-B RTS-B GND CTS-B |
12 14 16 18 20 |
RxD-B DCD-B DTR-B (DTR-B) - |
| PIN# | SIGNAL | PIN# | SIGNAL |
|
1 3 5 7 9 11 13 15 17 19 21 23 |
PA0 (U4) PA2 (U4) PA4 (U4) PA6 (U4) PB0 (U4) PB2 (U4) PB4 (U4) PB6 (U4) PC0 (U4) PC2 (U4) PC4 (U4) PC6 (U4) |
2 4 6 8 10 12 14 16 18 20 22 24 |
PA1 (U4) PA3 (U4) PA5 (U4) PA7 (U4) PB1 (U4) PB3 (U4) PB5 (U4) PB7 (U4) PC1 (U4) PC3 (U4) PC5 (U4) PC7 (U4) |
|
25 27 29 31 33 35 37 39 41 43 45 47 |
PA0 (U6) PA2 (U6) PA4 (U6) PA6 (U6) PB0 (U6) PB2 (U6) PB4 (U6) PB6 (U6) PC0 (U6) PC2 (U6) PC4 (U6) PC6 (U6) |
26 28 30 32 34 36 38 40 42 44 46 48 |
PA1 (U6) PA3 (U6) PA5 (U6) PA7 (U6) PB1 (U6) PB3 (U6) PB5 (U6) PB7 (U6) PC1 (U6) PC3 (U6) PC5 (U6) PC7 (U6) |
| 49 | GND | 50 | GND |
| PIN# | SIGNAL | PIN# | SIGNAL |
|
1 3 5 7 9 |
STDP CLK/TRG2 CLK/TRG3 ZC/TO1 ZC/TO2 |
2 4 6 8 10 |
GND GND GND GND GND |