C-6 TECRA A3/S2 Series Maintenance Manual
C.3 JP18
DD pin n
Pin No. Pin No.
Table C-3 H I/F assignme ts (44-pin)
Signal name I/O Signal Name I/O
44 PIDE-RST# O 43 GND -
42 PDD7 I/O 41 PDD8 I/O
40 PDD6 I/O 39 PDD9 I/O
38 PDD5 I/O 37 PDD10 I/O
36 PDD4 I/O 35 PDD11 I/O
34 PDD3 I/O 33 PDD12 I/O
32 PDD2 I/O 31 PDD13 I/O
30 PDD1 I/O 14 I/O 29 PDD
28 PDD0 I/O 15 I/O 27 PDD
26 GND - 25 NC -
24 PDDREQ I 23 NC -
22 PDIOW# O 21 GND -
20 PDIOR# O 19 GND -
18 PDIORDY L I 17 PCSE O
16 PDDACK# O 15 GND -
14 IRQ14 I 13 NC -
12 PDA1 O 11 NC -
10 PDA0 O 9 PDA2 O
8 PDCS1# # O 7 PDCS3 O
6 PHDD_LED# I 5 GND -
4 +5VS - 3 +5VS -
2 GND - 1 NC -