Renesas R5S72642 ユーザーズマニュアル
Section 16 Renesas Serial Peripheral Interface
Page 778 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
16.2
Input/Output Pins
Table 16.1 shows the pin configuration. This module automatically switches the input/output
direction of the SSL pin. SSL is set as an output in master mode and as an input in slave mode.
Pins RSPCK, MOSI, and MISO are automatically set as inputs or outputs according to the setting
of master or slave and the level input on SSL (see section 16.4.2, Pin Control).
direction of the SSL pin. SSL is set as an output in master mode and as an input in slave mode.
Pins RSPCK, MOSI, and MISO are automatically set as inputs or outputs according to the setting
of master or slave and the level input on SSL (see section 16.4.2, Pin Control).
Table 16.1 Pin Configuration
Channel
Pin Name
Pin Name
I/O
Function
0
Clock pin
RSPCK0
I/O
Clock input/output
Master transmit data pin
MOSI0
I/O
Master transmit data
Slave transmit data pin
MISO0
I/O
Slave transmit data
Slave select 0 pin
SSL00
I/O
Slave selection
1
Clock pin
RSPCK1
I/O
Clock input/output
Master transmit data pin
MOSI1
I/O
Master transmit data
Slave transmit data pin
MISO1
I/O
Slave transmit data
Slave select 0 pin
SSL10
I/O
Slave selection
Note: In the description of the pins, the channel is omitted and pin names are described as
RSPICK, MOSI, MISO, and SSL.