R20UT3282ED0101 Rev. 1.1
12
2015-06-10
CAUTION:
Be careful in configuration of mode related pins, as wrong
configuration can cause irregular behaviour of the devices. Be sure to check the
corresponding User Manual, for details, which modes can be selected for the
used device.
6.4
Connectors to MainBoard
Two connectors (CN1 and CN2) are available to connect the PiggyBack board to
a MainBoard.
The signal connection of connector CN1 is described in the following table.
6.4.1
Connector CN1
Regarding the function on the MainBoard, please refer to the UM of supported
MainBoards.
Pin
Function on
MainBoard
Device Port
Pin
Function on
MainBoard
Device Port
1
-
-
2
-
-
3
-
-
4
-
-
5
RESET
RESETZ
6
NMI
P5_7
7
-
-
8
-
-
9
INT0
P4_7
10
INT1
P4_12
11 INT2
P5_13
12
INT3
P0_5
13
-
-
14
-
-
15 UART0TX
P5_14
16
UART1TX
P5_5
17 UART0RX
P5_13
18
UART1RX
P5_4
19 LIN0TX
P5_14
20
LIN1TX
P5_5
21 LIN0RX
P5_13
22
LIN1RX
P5_4
23
-
-
24
-
-
25
-
-
26
-
-
27 CAN0TX
P5_1
28
CAN1TX
P5_14
29 CAN0RX
P5_0
30
CAN1RX
P5_15
31 SENT0IN
P0_0
32
SENT1IN
P0_1
33 SENT0OUT
P2_4
34
SENT1OUT
P3_9
35
-
-
36
-
-
37
-
-
38
-
-
39
-
-
40
-
-
41 FLX0TX
P3_7
42
FLX0EN
P3_5
43 FLX0RX
P3_2
44
-
-
45 FLX1TX
P3_6
46
FLX1EN
P3_8
47 FLX1RX
P3_3
48
-
-
49
-
-
50
-
-
51 ETH0MDIO
P3_3
52
ETH0MDC
P3_6
53 ETH0RXD0
P4_3
54
EH0TXD0
P3_9
55 ETH0RXD1
P4_4
56
EH0TXD1
P3_10
57 ETH0RXD2
P4_5
58
EH0TXD2
P3_12
59 ETH0RXD3
P4_6
60
EH0TXD3
P3_13