r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 291

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
19.2.14 Timer RB/RC Pin Select Register (TRBRCSR)
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0181h
The TRBRCSR register selects which pin is assigned to the timer RB and timer RC I/O. To use the I/O pin for
timer RB and timer RC, set this register.
Set the TRBOSEL0 bit before setting the timer RB associated registers. Set bits TRCCLKSEL0 and
TRCCLKSEL1 before setting the timer RC associated registers. Also, do not change the setting values of the
TRBOSEL0 bit during timer RB operation. Do not change the setting values of bits TRCCLKSEL0 and
TRCCLKSEL1 during timer RC operation.
Symbol
TRCCLKSEL0 TRCCLK pin select bit
TRCCLKSEL1
TRBOSEL0
Bit
Symbol
—
—
—
—
—
b7
—
0
TRBO pin select bit
Reserved bit
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Reserved bit
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
b6
—
0
TRCCLKSEL1 TRCCLKSEL0
Bit Name
b5
0
b4
0
0: P1_3 assigned
1: P3_1 assigned
Set to 0.
b5 b4
Set to 0.
0 0: TRCCLK pin not used
0 1: P1_4 assigned
1 0: P3_3 assigned
1 1: Do not set.
b3
—
0
b2
—
0
Function
b1
—
0
TRBOSEL0
Page 259 of 740
b0
19. Timer RC
0
R/W
R/W
R/W
R/W
R/W
R/W
—
—