Renesas RX100 Series User Manual page 38

Renesas Starter Kit for RX140
Table 7-7 below lists the connections of the microcontroller pin header, J3.
Pin Circuit Net Name
1 PB7/PC1
3 PB5
5 PB3
7 PMOD1-
IO1_MOSI_TXD_RESET0
9 PB0
11 PA6
13 PA4
15 PA2
17 PA0
19 PMOD1-
IO5_RESET1_WIFIMDRES
21 NC
23 NC
25 NC
27 NC
29 NC
31 NC
33 NC
35 NC
Table 7-8 below lists the connections of the microcontroller pin header, J4.
Pin Circuit Net Name
1 PE2
3 JA6-SCKc
5 JA2-M1WP
7 JA5-ADC7
9 JA5-ADC5
11 JA1-ADC3
13 JA1-ADC1
15 P40
17 AVCC0
19 AVSS0
21 NC
23 NC
25 NC
27 NC
29 NC
31 NC
33 NC
35 NC
R20UT5026EG0100 Rev.1.00
Jan 17, 2022
Table 7-7: Microcontroller Pin Header, J3
Microcontroller Pin Header J3
MCU Pin
41
43
45
47
49
51
53
55
57
59
NC
NC
NC
NC
NC
NC
NC
NC
Table 7-8: Microcontroller Pin Header, J4
Microcontroller Pin Header J4
MCU Pin
61
63
65
67
69
71
73
75
77
79
NC
NC
NC
NC
NC
NC
NC
NC
Pin Circuit Net Name
2 PB6/PC0
4 JA1-IO5
6 PB2
8 UC_VCC
10 GROUND
12 JA1-IO2
14 PA3
16 PA1
18 PE5
20 SERIAL-RTS
22 NC
24 NC
26 NC
28 NC
30 NC
32 NC
34 NC
36 NC
Pin Circuit Net Name
2 PE1
4 JA2-M1WN
6 PMOD1-SDA
8 JA5-ADC6
10 JA5-ADC4
12 JA1-ADC2
14 VREFL0
16 VREFH0
18 LED3
20 JA1-DAC1
22 NC
24 NC
26 NC
28 NC
30 NC
32 NC
34 NC
36 NC
7. Headers
MCU Pin
42
44
46
-
-
52
54
56
58
60
NC
NC
NC
NC
NC
NC
NC
NC
MCU Pin
62
64
66
68
70
72
74
76
78
80
NC
NC
NC
NC
NC
NC
NC
NC
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