Renesas RH850/F1Kx Series Hardware Design Guide

RH850/F1Kx, RH850/F1K Series Hardware Design Guide
R01AN3841ED0110 Rev. 1.10 Page 68 of 108
August 8, 2019
3.1.2 Sub Oscillator
A crystal resonator can be connected to the sub clock input pins as shown below.
Figure 27: Recommended sub oscillator circuit
General guidance values of the sub oscillator circuit:
Table 59: Guidance values of the sub oscillator circuit
Component
Value
SOSC
32.768kHz
C1S
12pF
C2S
12pF
RdS
100kΩ
Caution
Values of C1S, C2S and RdS depend on the crystal resonator used and must be specified in cooperation with a
crystal resonator manufacturer.
RdS
XT1
IP0_0
SOSC
C2SC1S
internal
external

Renesas RH850/F1Kx Series Specifications

General

Brand	Renesas
Model	RH850/F1Kx Series
Category	Computer Hardware
Language	English