Renesas 6NM User Manual

Rev.1.10    Jul 01, 2005    page 111 of 318
REJ09B0124-0110

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

12. Timers

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

Symbol

Address

After Reset

TABSR

0380h

00h

Count Start Flag

b7

b6

b5

b4

b3

b2

b1

b0

Bit Name

Bit Symbol

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

Function

RW

RW

RW

RW

RW

RW

RW

RW

RW

Symbol

Address

After Reset

TBSR

01C0h

000XXXXXb

Timer B3, B4, B5 Count Start Flag

b7

b6

b5

b4

b3

b2

b1

b0

Bit Name

Bit Symbol

Timer B5 Count Start Flag

Timer B4 Count Start Flag

Timer B3 Count Start Flag

0 : Stops counting
1 : Starts counting

TB5S

TB4S

TB3S

Nothing is assigned. When write, set to "0".  
When read, their contents are indeterminate.

Function

RW

RW

-

RW

RW

-

(b4-b0)

-

-

(b6-b0)

Symbol

Address

After Reset

CPSRF

0381h

0XXXXXXXb

Clock Prescaler Reset Flag

Bit Name

Function

Bit Symbol

b7

b6

b5

b4

b3

b2

b1

b0

Clock Prescaler Reset Flag

CPSR

Nothing is assigned. When write, set to "0". 
When read, their contents are indeterminate.

RW

RW

Setting this bit to "1" initializes the
prescaler for the timekeeping clock.
(When read, the value of this bit is "0".)