Renesas RL78/G1F User Manual page 19

RL78/G1F Motor Driver Board GB01
8.10 I2C Communication Connector
This board integrates a connector for I2C communication connection.
for the connector.
Table 8.10 Pin Assignment of I2C Communication Connector (CN6)
Connector No.
CN6 1
I2C
2
3
4
When using this connector, be sure to connect it to the compatible connector shown in
Part
Connector
8.11 Hall Sensor Signal Input Connector
This board integrates a connector for Hall sensor signal input. This connector enables to input the Hall
sensor signal from the supplied motor. The Hall sensor signal is pulled up to 5 V and then passed through an
RC filter before being input to the board.
connector.
Table 8.12 Pin Assignment of Hall Sensor Signal Input Connector (CN5)
Pin No.
1 5V
2 GND
3 HU
4 HV
5 HW
When using this connector, be sure to connect it to the compatible connector shown in
Part
Connector
R12UT0012EJ0100 Rev.1.00
20.10.2020
Pin No.
5V
SCL
SDA
GND
Table 8.11 Compatible Connector
Part No.
XHP-4
Table 8.12
Pin Function
Table 8.13 Compatible Connector
Part No.
XHP-5
Table 8.10
Pin Function
J.S.T. Mfg. Co. Ltd.
lists the pin assignment of the Hall sensor signal input
Connected RL78/G1F Pin
VCC
VSS
P30/INTP3
P75/INTP9
P31/INTP4
J.S.T. Mfg. Co. Ltd.
User's Manual
lists the pin assignment
Connected RL78/G1F Pin
VCC
P71/SDA21
P70/SCL21
VSS
Table 8.11
Manufacturer
Table 8.13
Manufacturer
Page 19 of 32
below.
below.