DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 491
DS72030W200FPV
Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet
1.R5S72030W200FP.pdf
(1686 pages)
Specifications of DS72030W200FPV
Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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11.3.1
The TCR registers are 8-bit readable/writable registers that control the TCNT operation for each
channel. The MTU2 has a total of five TCR registers, one each for channels 0 to 4. TCR register
settings should be conducted only when TCNT operation is stopped.
[Legend]
x:
Bit
7 to 5
4, 3
2 to 0
Don't care
Bit Name
CCLR[2:0]
CKEG[1:0]
TPSC[2:0]
Timer Control Register (TCR)
Initial value:
Initial
Value
000
00
000
R/W:
Bit:
R/W
7
0
R/W
R/W
R/W
R/W
CCLR[2:0]
R/W
6
0
Description
Counter Clear 0 to 2
These bits select the TCNT counter clearing source.
See tables 11.4 and 11.5 for details.
Clock Edge 0 and 1
These bits select the input clock edge. When the input
clock is counted using both edges, the input clock
period is halved (e.g. Pφ/4 both edges = Pφ/2 rising
edge). If phase counting mode is used on channels 1
and 2, this setting is ignored and the phase counting
mode setting has priority. Internal clock edge selection
is valid when the input clock is Pφ/4 or slower. When
Pφ/1, or the overflow/underflow of another channel is
selected for the input clock, although values can be
written, counter operation compiles with the initial value.
00: Count at rising edge
01: Count at falling edge
1x: Count at both edges
Time Prescaler 0 to 2
These bits select the TCNT counter clock. The clock
source can be selected independently for each channel.
See tables 11.6 to 11.9 for details.
R/W
5
0
R/W
CKEG[1:0]
4
0
Section 11 Multi-Function Timer Pulse Unit 2 (MTU2)
R/W
3
0
Rev. 3.00 Sep. 28, 2009 Page 459 of 1650
R/W
2
0
TPSC[2:0]
R/W
1
0
R/W
0
0
REJ09B0313-0300
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