r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 278

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
16.3.4
Notes:
After Reset
1. Only change these bits when bits TSTART and TCSTF in the TRBCR register are 0 (count stops).
2. For details on writing to the register and counter using the TWRC bit, refer to 16.5.2 Prescaler and Counter
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 00133h (TRBMR_0)
Operation Using TWRC Bit .
The TWRC bit can be selected as 0 or 1 in timer mode. In programmable waveform, programmable one-shot,
and programmable wait one-shot generation modes, set this bit to 1 (write to reload register only).
Symbol TCKCUT
TCKCUT Timer RB2 count source cutoff bit
TCNT16 Timer RB2 counter select bit
TMOD0 Timer RB2 operating mode select bits
TMOD1
Symbol
TWRC
Bit
TCK0
TCK1
TCK2
Timer RB2 Mode Register (TRBMR)
Preliminary document
Specifications in this document are tentative and subject to change.
b7
0
Timer RB2 write control bit
Timer RB2 count source select bits
TCK2
b6
0
Bit Name
TCK1
b5
0
(2)
TCK0
(1)
b4
0
(1)
(1)
(1)
TWRC
b3
0
0: 8-bit timer with 8-bit prescaler
1: 16-bit timer
0: Write to reload register and counter
1: Write to reload register only
Other than the above: Do not set.
0: Count source is supplied
1: Count source is cut off
b1 b0
b6 b5 b4
0 0: Timer mode
0 1: Programmable waveform generation
1 0: Programmable one-shot generation mode
1 1: Programmable wait one-shot generation
0 0 0: f1
0 0 1: f8
0 1 0: Timer RJ underflow
0 1 1: f2
1 0 0: f4
1 0 1: f32
mode
mode
TCNT16
b2
0
TMOD1
Function
b1
0
TMOD0
b0
0
Page 247 of 725
16. Timer RB2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W