JA2
Pin Generic Header Name
CPU board
Signal Name
Pin
Header Name
CPU board
Signal Name
1 Open
drain
RESn 2
External Clock Input
EXTAL
3 Open
drain
NMIn 4
Regulated Supply 1
Vss1
5
Open drain output
WDT_OVF
6 Serial
Port SCIaTX
7 Open
drain WUP
IRQ0
8
Serial Port
SCIaRX
9 Open
drain
IRQ1 10 Serial
Port SCIaCK
11 Up/down
MO_UD
12
Serial Port Handshake
CTS/RTS
13 Motor
control
MO_Up 14 Motor
control
MO_Un
15 Motor
control
MO_Vp 16 Motor
control
MO_Vn
17 Motor
control
MO_Wp 18 Motor
control MO_Wn
19 Output
TMR0
20 Output
TMR1
21 Input
TRIGa
22 Input
TRIGb
23 Open
drain
IRQ2 24 Tristate
Control
TRSTn
25 SPARE
- 26 SPARE
-
Table 5-2: JA2 Standard Generic Header
and
below show the optional generic header connections
JA5
Pin Generic Header Name
CPU board
Signal Name
Pin
Header Name
CPU board
Signal Name
1 ADC4 I4
AD4
2 ADC5
I5
AD5
3 ADC6 I6
AD6
4 ADC7
I7
AD7
5 CAN CAN1TX
6 CAN CAN1RX
7 CAN CAN2TX
8 CAN CAN2RX
9 Reserved
10 Reserved
11 Reserved
12 Reserved
13 Reserved
14 Reserved
15 Reserved
16 Reserved
17 Reserved
18 Reserved
19 Reserved
20 Reserved
21 Reserved
22 Reserved
23 Reserved
24 Reserved
Table 5-3: JA5 Optional Generic Header
12