R8CSLASH20 datasheet(205/501 Pages) RENESAS

205 / 501 page

R8C/20 Group, R8C/21 Group

14. Timers

Rev.2.00 Aug 27, 2008

Page 189 of 458

REJ09B0250-0200

Figure 14.51

Registers TRDOER1 to TRDOER2 in Output Compare Function

Timer RD Output Master Enable Register 1

Symbol

Address

After Reset

TRDOER1

013Bh

FFh

Bit Symbol

Bit Name

Function

b3 b2

ED0

b1 b0

EA0

b7 b6 b5 b4

EB0

TRDIOA0 output disable bit

0 : Enable output

1 : Disable output (The TRDIOA0 pin is

used as a programmable I/O port.)

TRDIOB0 output disable bit

0 : Enable output

1 : Disable output (The TRDIOB0 pin is

used as a programmable I/O port.)

TRDIOC0 output disable bit

0 : Enable output

1 : Disable output (The TRDIOC0 pin is

used as a programmable I/O port.)

EC0

TRDIOA1 output disable bit

0 : Enable output

1 : Disable output (The TRDIOA1 pin is

used as a programmable I/O port.)

TRDIOD0 output disable bit

0 : Enable output

1 : Disable output (The TRDIOD0 pin is

used as a programmable I/O port.)

TRDIOC1 output disable bit

0 : Enable output

1 : Disable output (The TRDIOC1 pin is

used as a programmable I/O port.)

EC1

EA1

EB1

TRDIOD1 output disable bit

0 : Enable output

1 : Disable output (The TRDIOD1 pin is

used as a programmable I/O port.)

TRDIOB1 output disable bit

0 : Enable output

1 : Disable output (The TRDIOB1 pin is

used as a programmable I/O port.)

EC1

Timer RD Output Master Enable Register 2

Symbol

Address

After Reset

TRDOER2

013Ch

01111111b

Bit Symbol

Bit Name

Function

INT0

_____

of pulse output forced

0 : Pulse output forced cutoff input disabled

cutoff signal input enabled

1 : Pulse output forced cutoff input enabled

bit(1)

(All bits in the TRDOER1 register

are set to 1 (disable output) w hen “L” is

applied to the INT0

_____

pin)

NOTE:

b3 b2 b1 b0

b7 b6 b5 b4

Refer to 14.3.4 Pulse Output Forced Cutoff.

—

(b6 - b0)

Nothing is assigned. If necessary, set to 0.

When read, the content is 1.

PTO

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