HD6433713 datasheet(140/324 Pages) RENESAS

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Bit 7: P97/UD pin function switch (UP/DOWN)

This bit selects whether pin P97/UD is used for general-purpose I/O or for timer C up/down

control input. Up/down control input (UD) is valid only when bit TMC6 = 1 in timer mode

Bit 7

UP/DOWN

Description

0P97/UD pin functions for P97 input/output.

(initial value)

1P97/UD pin functions for UD input. If bit TMC6 in TMC is set to 1, then when the UD

input is high, timer C counts down, and when UD is low, timer C counts up.

Bit 6: P96/SO2 pin function switch (SO2)

This bit selects whether pin P96/SO2 functions as the P96 I/O pin or the SO2 output pin.

Bit 6

SO2

Description

0P96/SO2 pin functions for P96 input/output.

(initial value)

1P96/SO2 pin functions for SO2 output.

Bit 5: P95/SI2/CS pin function switch (SI2)

This bit selects whether pin P95/SI2/CS functions as the P95 I/O pin or the SI2 input/CS output

pin. For the switching between SI2 input and CS output see 11.2.5, Port Mode Register 3

(PMR3).

Bit 5

SI2

Description

0P95/SI2/CS pin functions for P95 input/output.

(initial value)

1P95/SI2/CS pin functions for SI2 input or CS output.

Bit 4: P94/SCK2 pin function switch (SCK2)

This bit selects whether pin P94/SCK2 functions as the P94 I/O pin or the SCK2 I/O pin.

Bit 4

SCK2

Description

0P94/SCK2 pin functions for P94 input/output.

(initial value)

1P94/SCK2 pin functions for SCK2 input/output. The clock input/output direction and

the divider ratio are set in serial mode register 2 (SMR2).

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HD6433713 Datasheet(PDF) 140 Page - Renesas Technology Corp