Renesas R8C/25 Manual Do Utilizador
Chapter 9. Headers
9.1. Microcontroller Headers
Table 9-1 to Table 9-4 show the microcontroller pin headers and their corresponding microcontroller connections. The header pins connect
directly to the microcontroller pins. * Marked pins are subject to option links.
J1
Pin
Circuit Net Name
Device Pin Pin
Circuit Net Name
Device Pin
1 No
Connection
-
2 IIC_SCL
2
3 TRISTn
3
4 IIC_SDA
4
5 MODE_E8B
5
6 RING_P4_3
6
7 RING_P4_4
7
8 RESn
8
9 CON_XOUT
9
10 VSS
10
11 CON_XIN
11
12 UC_VCC
12
13 MO_Wn
13
14 No
Connection
-
Table 9-1: J1
J2
Pin
Circuit Net Name
Device
Pin
Pin
Circuit Net Name
Device Pin
1 MO_Vn
14
2 MO_Wp
15
3 MO_Vp
16
4 MO_Un
17
5 TMR0
18
6 MO_Up
19
7 P2_0
20
8 TRIGb
21
9 SCIaCK
22
10 SCIaRX
23
11 SCIaTX
24
12 IRQ3
25
13 No
Connection
-
14 No
Connection
-
Table 9-2: J2
14