HD64F2145 datasheet(318/829 Pages) RENESAS

318 / 829 page

Rev. 2.0, 08/02, page 278 of 788

Bit

Bit Name Initial Value R/W

Description

OS1

OS0

R/W

Output Select 1, 0

These bits specify how the TMO1 pin output level is to be

changed by compare-match A of TCORA_1 and

TCNT_1.

00: No change

01: 0 is output

10: 1 is output

11: Output is inverted (toggle output)

Note:* Only 0 can be written, for flag clearing.

• TCSR_Y

Bit

Bit Name Initial Value R/W

Description

CMFB

R/(W)*

1 Compare-Match Flag B

[Setting condition]

When the values of TCNT_Y and TCORB_Y match

[Clearing conditions]

• Read CMFB when CMFB = 1, then write 0 in CMFB

• When the DTC is activated by a CMIB interrupt

CMFA

R/(W)*

1 Compare-Match Flag A

[Setting condition]

When the values of TCNT_Y and TCORA_Y match

[Clearing conditions]

• Read CMFA when CMFA = 1, then write 0 in CMFA

• When the DTC is activated by a CMIA interrupt

5OVF

R/(W)*

1 Timer Overflow Flag

[Setting condition]

When TCNT_Y overflows from H'FF to H'00

[Clearing condition]

Read OVF when OVF = 1, then write 0 in OVF

ICIE

R/W

Input Capture Interrupt Enable

Enables or disables the ICF interrupt request (ICIX) when

the ICF bit in TCSR_X is set to 1.

0: ICF interrupt request (ICIX) is disabled

1: ICF interrupt request (ICIX) is enabled

HD64F2145 Datasheet(PDF) 318 Page - Renesas Technology Corp

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