Renesas 6NM User Manual

Rev.1.10    Jul 01, 2005    page 125 of 318
REJ09B0124-0110

M16C/6N Group (M16C/6NK, M16C/6NM)

13. Three-Phase Motor Control Timer Function

This document is under development and its contents are subject to change.

Timer Ai Mode Register (i = 1, 2, 4)

Symbol

Address

After Reset 

TA1MR, TA2MR, TA4MR

0397h, 0398h, 039Ah

 00h

RW

RW

RW

RW

RW

Bit Name

Function

Bit 

Symbol

TMOD0

TMOD1

MR0

Operation Mode 
Select Bit

MR1

RW

RW

RW

RW

MR2

MR3

TCK0

TCK1

Set to "10b" (one-shot timer mode)
with the three-phase motor control
timer function

Set to "0" with the three-phase motor 
control timer function

Set to "1" (selected by the 
TRGSR register) with the three-phase 
motor control timer function

: f1 or f2
: f8
: f32
: fC32

External Trigger
Select Bit 

Trigger Select Bit

Set to "0" with the three-phase motor control timer function

Count Source Select Bit

b7

0
0
1
1

b6

0
1
0
1

Pulse Output Function 
Select Bit

Set to "0" with the three-phase motor 
control timer function

b6

b5

b3

b2

b1

b4

b7

b0

1

1

0

0

0

0

Timer B2 Mode Register

Symbol

Address

 After Reset 

TB2MR    

 039Dh

 00XX0000b

RW

RW

RW

Bit Name

Function

Bit 

Symbol

TMOD0

TMOD1

MR0

Operation Mode 
Select Bit

MR1

RW

RW

MR2

MR3

TCK0

TCK1

Set to "00b" (timer mode) when using
the three-phase motor control timer 
function

: f1 or f2
: f8
: f32
: fC32

Disabled when using the three-phase motor control timer function.
When write, set to "0".  
When read, its content is indeterminate.

Set to "0" when using three-phase motor control timer function

When write in three-phase motor control timer function, set to "0".  
When read in three-phase motor control timer function, 
its content is indeterminate.

Count Source Select Bit

b7

0
0
1
1

b6

0
1
0
1

RO

RW

RW

RW

b6

b5

b3

b2

b1

b4

b7

b0

0

0

0