r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 262

• 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
18.2
18.2.1
Notes:
18.2.2
Note:
1. Refer to 18.7 Notes on Timer RB for precautions regarding bits TSTART, TCSTF and TSTOP.
2. When the TSTOP bit is set to 1, registers TRBPRE, TRBSC, TRBPR, and bits TSTART and TCSTF, and the
3. Indicates that count operation is in progress in timer mode or programmable waveform mode. In programmable
1. When 1 is set to the TSTOP bit in the TRBCR register, the TOSSTF bit is set to 0.
After Reset
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0108h
Address 0109h
TOSSTF bit in the TRBOCR register are set to values after a reset.
one-shot generation mode or programmable wait one-shot generation mode, indicates that a one-shot pulse
trigger has been acknowledged.
This register is enabled when bits TMOD1 to TMOD0 in the TRBMR register is set to 10b (programmable one-
shot generation mode) or 11b (programmable wait one-shot generation mode).
Symbol
Symbol
Registers
TOSSTF Timer RB one-shot status flag
TSTART Timer RB count start bit
Symbol
TSTOP Timer RB count forcible stop bit
Symbol
TOSST Timer RB one-shot start bit
TOSSP Timer RB one-shot stop bit
TCSTF
Bit
Bit
Timer RB Control Register (TRBCR)
Timer RB One-Shot Control Register (TRBOCR)
—
—
—
—
—
—
—
—
—
—
b7
b7
—
—
0
0
Timer RB count status flag
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
b6
b6
—
—
0
0
Bit Name
Bit Name
b5
—
b5
—
0
0
(1)
(1)
b4
b4
(1)
—
—
0
0
(1, 2)
0: Count stops
1: Count starts
0: Count stops
1: During count
When this bit is set to 1, the count is forcibly
stopped. When read, the content is 0.
When this bit is set to 1, one-shot trigger
generated. When read, its content is 0.
When this bit is set to 1, counting of one-shot
pulses (including programmable wait one-shot
pulses) stops. When read, the content is 0.
0: One-shot stopped
1: One-shot operating (Including wait period)
b3
b3
—
—
0
0
TOSSTF
TSTOP
b2
b2
0
0
(3)
TOSSP
TCSTF
Function
Function
b1
b1
0
0
TSTART
TOSST
b0
b0
0
0
Page 230 of 740
18. Timer RB
R/W
R/W
R/W
R/W
R/W
R/W
—
—
R
R