Icm-20948 9-Axis Mems Motion Tracking Sensor; Icp-10101 Barometric Pressure Sensor; Table 23. Icm-20948 Port Assignment; Table 24. Icp-10101 Port Assignment - Renesas RX600 Series User Manual

Renesas RX Family

5.7.5 ICM-20948 9-AXIS MEMS MOTION TRACKING SENSOR

The ICM-20948 is a low power 9-axis motion tracking sensor with 3-axis gyroscope, 3-axis accelerometer,
and 3-axis compass, as well as Digital Motion Processor; offloading computation from the RX65N MCU
improving system performance.

Table 23. ICM-20948 Port Assignment

Pin number ICM-20948 Signal Description
1 NC
2 NC
3 NC
4 NC
5 NC
6 NC
7 AUX_CL
8 VDDIO
9 ADO/SD0
10 REGOUT
11 FSYNC
12 INT1
13 VDD
14 NC
15 NC
16 NC
17 NC
18 GND
19 RESV_0
20 RESV_1
21 AUX_DA
22 CS#
23 SCL
24 SDA

5.7.6 ICP-10101 Barometric Pressure Sensor

The ICP-10101 is based on MEMS capacitive technology which provides ultra-low noise at the lowest power,
providing a high level of relative accuracy, sensor throughput, and temperature stability. The pressure sensor
can measure pressure differences with an accuracy of ±1 Pa, enabling altitude measurement differentials as
small as 8.5 cm.

Table 24. ICP-10101 Port Assignment

Pin Number ICP-10101 Signal Description
1 RESV
2 SCL
3 RESV
4 SDA
5 RESV
6 RESV
7 RESV
8 GND
9 GND
10 VDD
R20UT5100EG0100 Rev. 1.00
May.17.22
CK-RX65N v1 – User's Manual
RX65N MCU Port
NC
NC
NC
NC
NC
NC
NC
GND via 100 nF Capacitor
GND
GND via 100 nF Capacitor
GND
PE7 (IRQ7)
1.8 V
NC
NC
NC
NC
GND
NC
GND
NC
1.8 V
P12 (SCL0)
P13 (SDA0)
RX65N MCU Port
1.8 V
P12 (SCL0)
GND
P13 (SDA0)
1.8 V
1.8 V
GND
GND
GND
1.8 V
Page 22 of 27