M16C26A Datasheet, PDF (142/352 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/26A Group (M16C/26A, M16C/26B, M16C/26T)
12. Timer
Timer Ai mode register
b7 b6 b5 b4 b3 b2 b1 b0
01 010
Symbol
TA1MR
TA2MR
TA4MR
Bit symbol
Address
039716
039816
039A16
Bit name
TMOD0
TMOD1
Operation mode
select bit
MR0
Pulse output function
select bit
After reset
0016
0016
0016
Function
RW
Must set to “102” (one-shot timer mode) for RW
the three-phase motor control timer function _RW
Must set to “0” for the three-phase motor
control timer function
MR1
External trigger select
bit
Has no effect for the three-phase motor
control timer function
RW
MR2
Trigger select bit
Must set to “1” (selected by event/trigger
select register) for the three-phase motor
RW
control timer function
MR3
Must set to “0” for the three-phase motor control timer function
RW
TCK0
Count source select bit
b7 b6
0 0 : f1 or f2
RW
0 1 : f8
TCK1
1 0 : f32
RW
1 1 : fC32
Timer B2 mode register
b7 b6 b5 b4 b3 b2 b1 b0
0
00
Symbol
TB2MR
Address
039D16
After reset
00XX00002
Bit symbol
Bit name
Function
RW
TMOD0 _{Operation mode select bit} Set to “002” (timer mode) for the three-
RW
TMOD1
phase motor control timer function
RW
MR0
Has no effect for the three-phase motor control timer function.
RW
MR1
When write, set to “0”. When read, its content is indeterminate.
RW
MR2
Must set to “0” for the three-phase motor control timer function
RW
MR3
When write in three-phase motor control timer function, write “0”.
When read, its content is indeterminate.
RO
TCK0
Count source select bit
b7 b6
0 0 : f1 or f2
RW
0 1 : f8
TCK1
1 0 : f32
1 1 : fC32
RW
Figure 12.3.8. TA1MR, TA2MR, TA4MR, and TB2MR Registers
Rev. 2.00 Feb.15, 2007 ^{page 125} of 329
REJ09B0202-0200