Navigation
Pinout von Microcontroller (8048)
| TEST0 | −> |
1 | O |
40 | VCC | |
| XTAL1 | −> |
2 | 8048 | 39 | <− |
TEST1 |
| XTAL2 | −> |
3 | 38 | <> |
P27 | |
| RESET | −> |
4 | 37 | <> |
P26 | |
| SS | −> |
5 | 36 | <> |
P25 | |
| INT | −> |
6 | 35 | <> |
P24 | |
| EA | −> |
7 | 34 | <> |
P17 | |
| RD | <− |
8 | 33 | <> |
P16 | |
| PSEN | <− |
9 | 32 | <> |
P15 | |
| WR | <− |
10 | 31 | <> |
P14 | |
| ALE | <− |
11 | 30 | <> |
P13 | |
| DB0 | <> |
12 | 29 | <> |
P12 | |
| DB1 | <> |
13 | 28 | <> |
P11 | |
| DB2 | <> |
14 | 27 | <> |
P10 | |
| DB3 | <> |
15 | 26 | VDD | ||
| DB4 | <> |
16 | 25 | <> |
PROG | |
| DB5 | <> |
17 | 24 | <> |
P23/A11 | |
| DB6 | <> |
18 | 23 | <> |
P22/A10 | |
| DB7 | <> |
19 | 22 | <> |
P21/A9 | |
| VSS | 20 | 21 | <> |
P20/A8 |