R8C33A Datasheet, PDF (253/617 Pages) Renesas Technology Corp – MCU M16C FAMILY / R8C/Tiny SERIES

Under development ^{Preliminary specification}
Specifications in this manual are tentative and subject to change.
R8C/33A Group
18. Timer RB
18.6.1 Timer RB I/O Control Register (TRBIOC) in Programmable Wait One-Shot
Generation Mode
Address 010Ah
Bit b7
b6
b5
b4
b3
b2
b1
b0
Symbol —
—
—
— INOSEG INOSTG TOCNT TOPL
After Reset 0
0
0
0
0
0
0
0
Bit Symbol
Bit Name
Function
R/W
b0 TOPL Timer RB output level select bit
0: Outputs one-shot pulse “H”
R/W
Outputs “L” when the timer stops or during wait
1: Outputs one-shot pulse “L”
Outputs “H” when the timer stops or during wait
b1 TOCNT Timer RB output switch bit
Set to 0 in programmable wait one-shot generation R/W
mode.
b2 INOSTG _{One-shot trigger control bit} ⁽¹⁾
0: INT0 pin one-shot trigger disabled
R/W
1: INT0 pin one-shot trigger enabled
b3 INOSEG _{One-shot trigger polarity select bit} ⁽¹⁾ 0: Falling edge trigger
R/W
1: Rising edge trigger
b4
— Nothing is assigned. If necessary, set to 0. When read, the content is 0.
—
b5
—
b6
—
b7
—
Note:
1. Refer to 18.5.3 One-Shot Trigger Selection.
REJ09B0455-0010 Rev.0.10 Feb 29, 2008
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