tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 320

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

TBnCR
(0xFFFF_4xx8)
TBnCR
(0xFF00_4xx8)
Note) Master: TMRB0, TMRB4, TMRB8, TMRBC and TMRB10 write TBnSYC”0”
16-bit Timer/Event Counters (TMRBs)
(Note 1)
(Note 2)
Bit symbol
Read/Write
After reset
Function
Slave: Write TBnSYC ”1”
11.5.4
Bit symbol
Read/Write
After reset
Function
The timers can be started synchronously by using the timer synchronization mode.
The synchronization mode can be used for PPG output, for example, for application to driving a motor.
There are five blocks, TMRB0 through TMRB3, TMRB4 through TMRB7, TMRB8 through TMRBB,
TMRBC through TMRBF and TMRB10 through TMRB11.
If <TBnSYC> is set to "1," the timers will not start at the timing specified for each channel by setting
TBmRUN<TBmPRUN,TBmRUN> to "1,1", but the timers in each block will start in synchronization
with TMRB0, TMRB4, TMRB8, TMRBC or TMRB10.
For the channels to be output synchronously, set TBmRUN<TBmPRUN,TBmRUN>
Set TBnCR<TBnSYC> to "0" unless the synchronous output mode is selected.
When the synchronous output mode is selected, other channels will not start until
TMRB0, 4 , 8, C and 10 start.
TBnCR<TBnSYC> is used to turn the synchronization mode on/off.
to "1,1" to enable simultaneous start before starting TMRB0, TMRB4, TMRB8,
TMRBC or TMRB10.
Timer Synchronization Mode
Double
buffering
0: Disable
1: Enable
TBnWEN
TBnWBF
Double
buffering
0: Disable
1: Enable
<TBnSYC> ="0": Operates the timers at the timing specified for each channel.
<TBnSYC> ="1": Enables the synchronous output.
R/W
R/W
7
0
7
0
Write "0."
Write "0."
R/W
R/W
6
0
6
0
TMP19A44(rev1.3) 11-22
Synchroniza
tion mode
0: Individual
Synchroniza
tion mode
0: Individual
TBnSYN
TBnSYN
operation
operation
R/W
R/W
C
5
0
C
5
0
This can
be read
as "0."
This can
be read
as "0."
4
R
0
R
4
0
IDLE
0:Stop
1:Operate
1:Operate
IDLE
0:Stop
I2TBn
I2TBn
R/W
R/W
3
0
3
0
This can
be read
as "0."
This can
be read
as "0."
R
2
0
R
2
0
This can
be read
as "0."
This can
be read
as "0."
R
1
0
R
1
0
TMP19A44
This can
be read
as "0."
This can
be read
as "0."
R
0
0
R
0
0
2010-04-01