F1KM-S4, F1KH-D8 272pin PiggyBack board
Y-RH850-F1X-272PIN-PB-T2-V1
R20UT4009ED0100 Rev.1.0
11
2017-07-12
Chapter 4 Clock sources
Four external crystal oscillators for the device clock supply are provided with the
board.
4.1.1
MainOsc
A crystal or ceramic resonator in the range of 8MHz to 24MHz can be mounted
on socket X1.
A 8MHz, 16MHz and a 20Mhz oscillator is supplied with the board.
4.1.2
SubOSC
An oscillator with a frequency of 32.768kHz is supplied with the board and can be
soldered into the connector location X2.
