Datasheet

RSKRX210 7. Headers
R20UT0302EG0200 Rev. 2.00 Page 32 of 41
Jul 09, 2012
7.2 Application Headers
This RSK is fitted with application headers, which can be used to connect compatible Renesas application devices
or as easy access to MCU pins.
Table 7-5 below lists the connections of the application header, JA1.
Application Header JA1
Pin Circuit Net Name MCU Pin Pin Circuit Net Name MCU Pin
1
5V
-
2
0V
-
3 3V3 - 4 0V -
5
AVCC
-
6
AVSS
-
7 AVREF - 8 ADTRG -
9
AD0
95
10
AD1
93
11 AD2 92 12 AD3 91
13
DAC0
2
14
DAC1
100
15 IO_0 78 16 IO_1 77
17
IO_2
76
18
IO_3
75
19 IO_4 74 20 IO_5 73
21
IO_6
72
22
IO_7
71
23 IRQ3 83 24 IIC_EX nc
25
IIC_SDA
33*
26
IIC_SCL
34*
Table 7-5: Application Header JA1 Connections
Table 7-6 below lists the connections of the application header, JA2.
Application Header JA2
Pin Circuit Net Name MCU Pin Pin Circuit Net Name MCU Pin
1 RESn 10 2 EXTAL 13*
3 NMI 15 4 Vss1 -
5 WDT_OVF nc 6 SCIaTX 28
7 IRQ0 86 8 SCIaRX 27
9 IRQ1 85 10 SCIaCK 26
11 M1_UD 4 12 CTSRTS 25
13 M1_UP 29 14 M1_UN 30
15 M1_VP 24 16 M1_VN 23
17 M1_WP 50 18 M1_WN 49
19 TMR0 37* 20 TMR1 33*
21 TRIGa 98 22 TRIGb nc
23 IRQ2 84/59/27* 24 M1_POE 79
25 M1_TRCCLK 32 26 M1_TRDCLK 31
Table 7-6: Application Header JA2 Connections
* Connection made through option link