M16CSLASH26 datasheet(104/239 Pages) RENESAS

104 / 239 page

Renesas Technology Corp.

Three-Phase Motor Control Timer Function

M16C/26 Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Under

development

Preliminary Specifications Rev. 0.9

Specifications in this manual are tentative and subject to change.

Figure 1.14.5. Registers related to timers for three-phase motor control (5)

TA1TGL

Symbol

Address

When reset

TRGSR

038316

0016

Timer A1 event/trigger

select bit

0 0 : Input on TA1IN is selected (Note)

0 1 : TB2 overflow is selected

1 0 : TA0 overflow is selected

1 1 : TA2 overflow is selected

Trigger select register

Bit name

Function

Bit symbol

0 0 : Input on TA2IN is selected (Note)

0 1 : TB2 overflow is selected

1 0 : TA1 overflow is selected

1 1 : TA3 overflow is selected

0 0 : Input on TA3IN is selected (Note)

0 1 : TB2 overflow is selected

1 0 : TA2 overflow is selected

1 1 : TA4 overflow is selected

0 0 : Input on TA4IN is selected (Note)

0 1 : TB2 overflow is selected

1 0 : TA3 overflow is selected

1 1 : TA0 overflow is selected

Timer A2 event/trigger

select bit

Timer A3 event/trigger

select bit

Timer A4 event/trigger

select bit

TA1TGH

TA2TGL

TA2TGH

TA3TGL

TA3TGH

TA4TGL

TA4TGH

b1 b0

b3 b2

b5 b4

b7 b6

Note: Set the corresponding port direction register to 0 .

b4 b3

Symbol

Address

When reset

TABSR

038016

0016

Count start flag

Bit name

F unction

Bit symbol

b7 b6

b1 b0

Timer B2 count start flag

Timer B1 count start flag

Timer B0 count start flag

Timer A4 count start flag

Timer A3 count start flag

Timer A2 count start flag

Timer A1 count start flag

Timer A0 count start flag

0 : Stops counting

1 : Starts counting

TB2S

TB1S

TB0S

TA4S

TA3S

TA2S

TA1S

TA0S

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