Auxiliary Connector P2 Pin Assignments - Intel iSBC 86/14 Hardware Reference Manual

PREPARATION FOR USE
Table 2-24. Auxiliary Connector P2 Pin Assignments
(COMPONENT SIDE) (CIRCUIT SIDE)
PIN MNEMONIC DESCRIPTION
PIN MNEMONIC DESCRIPTION
1
GND Ground 2 GND Ground
3 +5V AUX +5 volt battery 4 +5V AUX
+5 volt battery
5
6 VPP EEPROM VPP
7
8
9 10
11 12
13 14
15
16
17
PFSN/ Power Fail Sense
18
19 PFIN/ P Fail Interrupt 20 MPRO/
Memory Protect
21 GND
Ground 22 GND
Ground
23 24
25 26
27
28
29 30
31
PLC
Power Line Clock 32
ALE Bus Master ALE
33 34
35 36
37 38
AUX RESET/ Reset Switch
39 40
41
42
43 44
45 46
47 48
49 50
51 52
53
54
55 ADRI6/ Addrss Bus 56 ADRI7/
Address Bus
57 ADRI4/
Address Bus
58
ADRI5/
Address Bus
59
60
NOTES:
1.
All odd-numbered pins (1,2,5, etc.) are on component side of
the board. Pin 1 is the left-most pin when viewed from the
component side of the board with the extractors at the top.
2. Cable connector numbering convention may not agree with board
connector numbering convention.
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