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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).
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.