Headers; Application Headers - Renesas RX Series User Manual

RSKRX231

7.Headers

7.1

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 7-1 below lists the connections of the application header, JA1.
Header Name
Pin
Circuit Net Name
5V
1
CON_5V
3V3
3
CON_3V3
AVCC
5
CON_AVCC0
AVREF
7
CON_VREFH0
ADC0
9
JA1_AN000 (AN000)
ADC2
11
AN002
DAC0
13
DA0
IO_0
15
IO0
IO_2
17
IO2
IO_4
19
IO4
IO_6
21
IO6
IRQ3/IRQAEC/M2_HSIN0
23
IRQ6
IIC_SDA
25
JA1_SDA (SDA0)
Rev.
R20UT3027EG0100 1.00
Aug 24, 2015
Application Header JA1
MCU Pin
-
-
97
96
95
92
2
2
92
90
88
19
33
Table 7-1: Application Header JA1 Connections
Header Name
Pin
Circuit Net Name
0V
2
GROUND
0V
4
GROUND
AVSS
6
CON_AVSS0/
CON_VREFL0
ADTRG
8
ADTRG0n
ADC1
10
AN001
ADC3
12
AN003
DAC1
14
DA1
IO_1
16
IO1
IO_3
18
IO3
IO_5
20
IO5
IO_7
22
IO7
IIC_EX
24
NC
IIC_SCL
26
JA1_SCL (SCL0)
7. Headers
MCU Pin
-
-
99/94
98
93
91
100
100
91
89
87
NC
34
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