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9.2. Application Headers
Table 9-5 to Table 9-9 below show the standard application header connections.
JA1
Pin Generic Header Name CPU board
Signal Name
Device
Pin
Pin Generic Header Name CPU board
Signal Name
Device
Pin
1 5V CON_5V - 2 0V GROUND -
3 3V3 CON_3V3 - 4 0V GROUND -
5 AVCC CON_AVCC 121 6 AVss CON_AVSS 123
7 AVref CON_VREF 125 8 ADTRG ADTRGn 87
9 AD0 AN0 (**) 118 10 AD1 AN1 119
11 AD2 AN2 120 12 AD3 AN3 122
13 DAC0 DA0 (**) 127 14 DAC1 DA1 128
15 IO_0 IO0 (**) 49 16 IO_1 IO1 (**) 51
17 IO_2 IO2 (**) 52 18 IO_3 IO3 (**) 53
19 IO_4 IO4 (**) 54 20 IO_5 IO5 (**) 55
21 IO_6 IO6 59 22 IO_7 IO7 60
23 IRQ3 IRQ3n (**) 87 24 IIC_EX NC -
25 IIC_SDA SDA0 - 26 IIC_SCL SCL0 -
Table 9-5: JA1 Standard Generic Header
JA2
Pin Generic Header Name CPU board
Signal Name
Device
Pin
Pin Generic Header Name CPU board
Signal Name
Device
Pin
1 RESn RESn 91 2 EXTAL CON_EXTAL 97
3 NMIn NMIn 61 4 VSS1 GROUND -
5 WDT_OVF WDTOVF 95 6 SCIaTX TxD0 (**) 52
7 IRQ0 IRQ0n 84 8 SCIaRX RxD0 (**) 51
9 IRQ1 IRQ1n 85 10 SCIaCK CLK0 (**) 49
11 UD UD (**) 53 12 CTSRTS NC -
13 Up Up (**) 105 14 Un Un (**) 106
15 Vp Vp (**) 56 16 Vn Vn (**) 57
17 Wp Wp (**) 55 18 Wn Wn (**) 54
19 TMR0 TIOCA0 (**) 56 20 TMR1 TIOCA2 (**) 105
21 TRIGa TIOCB0 57 22 TRIGb TIOCB2 (**) 106
23 IRQ2 IRQ3n (**) 87 24 TRISTn TRISTn 109
25 - - - 26 - - -
Table 9-6: JA2 Standard Generic Header
25