Renesas R5S72622 User Manual
Section 19 Serial I/O with FIFO
R01UH0134EJ0400 Rev. 4.00
Page 941 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
19.2
Input/Output Pins
Table 19.1 shows the pin configuration.
Table 19.1 Pin Configuration
Pin Name
I/O
Function
AUDIO_CLK
Input
External clock for audio
AUDIO_X1
Input
Crystal resonator/external clock for audio
AUDIO_X2 Output
SIOFSCK
I/O
Serial clock (common to transmission/reception)
SIOFSYNC
I/O
Frame synchronous signal
(common to transmission/reception)
(common to transmission/reception)
SIOFTxD Output
Transmit
data
SIOFRxD Input
Receive
data