RSK+RZA1H
7. Headers
R20UT3007EG0200 Rev. 2.00
Page 42 of 53
May 17, 2015
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.
The following tables provide details of the pin connections of these headers. Some pins will require link
resistors to be fitted in order to make the connection to the specified MCU pin. These resistors are also
documented in the tables, highlighted in
bold, blue
if they are fitted by default, or normal text if they are not
fitted as standard.
Table 7.1 below lists the connections of the application header, JA1.
Application Header JA1, JA1-B
Pin
Header Name
MCU Pin
Link
Required
Pin
Header Name
MCU Pin
Link
Required
1
CON_5V
---
R27
2
0V
---
---
3
CON_3V3
---
R25
4
0V
---
---
5
CON_AVCC
---
R116
6
CON_AVSS
---
R153
7
CON_AVREF
---
R13
8
ADTRG
P1_3, A18
R247
9
ADPOT_CN
P1_15, Y19
R347
10
AN1
P1_9, AB18
R421
11
AN2
P1_10, Y17
R422
12
AN3
P1_11, AA18
R423
13
OPEN
14
OPEN
15
P2_0_IO0
P2_0, L21
(Set PX1_EN1
= 1)
---
16
P2_1_IO1
P2_1, K22
(Set PX1_EN1
= 1)
---
17
P2_2_IO2
P2_2, F21
(Set PX1_EN1
= 1)
---
18
P2_3_IO3
P2_3, G20
(Set PX1_EN1
= 1)
---
19
P2_4_IO4
P2_4, F19
(Set PX1_EN1
= 1)
---
20
P2_5_IO5
P2_5, E22
(Set PX1_EN1
= 1)
---
21
P2_6_IO6
P2_6, E20
(Set PX1_EN1
= 1)
---
22
P2_7_IO7
P2_7, C22
(Set PX1_EN1
= 1)
---
23
IRQ3
P1_9, AB18
R114
24
OPEN
25
JA1_SDA3
P1_7, B16
R141
R209
26
JA1_SCL3
P1_6, A17
R140
R208
Table 7.1: Application Header JA1 Connections
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