Application headers – Renesas H8SX/1648 User Manual
Page 25

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
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
IO_0
144
16 IO_1
IO_1
1
17 IO_2
IO_2
2
18 IO_3
IO_3
3
19 IO_4
IO_4
42
20 IO_5
IO_5
43
21 IO_6
IO_6
44
22 IO_7
IO_7
5
23 IRQ3
IRQ3n
87
24 IIC_EX
NC
-
25 IIC_SDA
SDA
8
26 IIC_SCL
IIC_SCL
9
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 98
3 NMIn
NMI
61
4 VSS1
GROUND
-
5 WDT_OVF
WDT_OVFn 95
6 SCIaTX
TXD1
59
7 IRQ0
IRQ0n
84
8
SCIaRX RXD1
55
9 IRQ1
IRQ1n
85
10 SCIaCK
SCK1
54
11 UD
UD
134
12 CTSRTS
NC
-
13 Up
Up
56
14 Un
Un
57
15 Vp
Vp
63
16 Vn
Vn
104
17 Wp
Wp
105
18 Wn
Wn
106
19 TMR0
TMR0
52
20 TMR1
TMR1
60
21 TRIGa
TRIGa
49
22 TRIGb
TRIGb
51
23 IRQ2
IRQ2n
86
24 TRISTn
TRISTn
136
25 -
-
26 -
-
-
Table 9-6: JA2 Standard Generic Header
23