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Pinout von Real Time Clock (DS1287)
| MOT | −> |
1 | O |
24 | VDD | |
| n.c. | 2 | DS1287 | 23 | −> |
SQW | |
| n.c. | 3 | 22 | n.c. | |||
| DB0 | <> |
4 | 21 | n.c. | ||
| DB1 | <> |
5 | 20 | n.c. | ||
| DB2 | <> |
6 | 19 | >> |
IRQ | |
| DB3 | <> |
7 | 18 | <− |
RESET | |
| DB4 | <> |
8 | 17 | <− |
DS | |
| DB5 | <> |
9 | 16 | n.c. | ||
| DB6 | <> |
10 | 15 | <− |
R/W | |
| DB7 | <> |
11 | 14 | <− |
AS | |
| VSS | 12 | 13 | <− |
CS |