Renesas RH850/U2A 292pin - Connectors; Connectors to the Main Board CN1 to CN3

RH850/U2A 292pin 7. Connectors
R20UT4545ED0102 Rev.1.02 Page 30 of 58
May 27, 2021
7. Connectors
7.1 Connectors to the Main Board CN1 to CN3
Three connectors (CN1 to CN3) are available to connect the piggyback board to a Main Board.
The signals of each connector are summarized in the following tables.
Note
Regarding the function on the Main Board, please refer to the User's Manual of any supported Main Board.
Refer to 1.2 Supported Main Boards for a list of supported Main Boards.
7.1.1 Main Board Connector CN1
Table 7.1 Main board connector CN1 (cont'd)
Pin
Main Board function
Piggyback board
device port
Pin
Main Board function
Piggyback board
device port
1
VDDA
‒
2
VDDA
‒
3
VDDA
‒
4
VDDA
‒
5
RESET
RESETZ
6
NMI
P4_7
7
‒
‒
8
‒
‒
9
INT0
P10_12
10
INT1
P22_0
11
INT2
P21_7
12
INT3
P2_8
13
‒
‒
14
‒
‒
15
UART0TX
P6_6
16
UART1TX
P6_3
17
UART0RX
P6_5
18
UART1RX
P6_2
19
LIN0TX
P4_8
20
LIN1TX
P2_5
21
LIN0RX
P4_9
22
LIN1RX
P2_4
23
IIC0SCL
P17_3
24
IIC1SCL
P22_4
25
IIC0SDA
P17_2
26
IIC1SDA
P22_3
27
CAN0TX
P6_14
28
CAN1TX
P6_8
29
CAN0RX
P6_13
30
CAN1RX
P6_7
31
SENT0RX
P21_1
32
SENT1RX
P21_0
33
SENT0SPCO
P24_6
34
SENT1SPCO
P24_7
35
PSI5SRX0
P3_6
36
PSI5RX0
P5_4
37
PSI5STX0
P3_7
38
PSI5TX0
P5_6
39
PSI5SCLK0
P3_8
40
‒
‒
41
FLX0TX
P20_7
42
FLX0EN
P20_5
43
FLX0RX
P20_2
44
FLXSTPWT
P20_4
45
FLX1TX
P20_6
46
FLX1EN
P20_8
47
FLX1RX
P20_3
48
FLX CLK
P10_8
49
‒
‒
50
‒
‒
51
ETH0MDIO
P20_3
52
ETH0MDC
P20_6