R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 510

KIT STARTER FOR H8SX/1622

R0K561622S000BE

Manufacturer Part Number
R0K561622S000BE
Description
KIT STARTER FOR H8SX/1622
Manufacturer
Renesas Electronics America
Series
Renesas Starter Kits (RSK)r
Type
MCUr
Datasheets

Specifications of R0K561622S000BE

Contents
Board, Cables, CD, Debugger, Power Supply
Silicon Manufacturer
Renesas
Features
Coding And Debugging, E10A Emulator, RS232 Serial Connection
Kit Contents
Board
Silicon Family Name
H8SX/1622F
Silicon Core Number
R5F61622N50LGV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
H8SX/1622
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Section 12 16-Bit Timer Pulse Unit (TPU)
12.4
12.4.1
Each channel has a TCNT and TGR register. TCNT performs up-counting, and is also capable of
free-running operation, periodic counting, and external event counting.
Each TGR can be used as an input capture register or output compare register.
(1)
When one of bits CST0 to CST5 is set to 1 in TSTR, the TCNT counter for the corresponding
channel starts counting. TCNT can operate as a free-running counter, periodic counter, and so on.
(a)
Figure 12.2 shows an example of the count operation setting procedure.
Rev. 2.00 Sep. 16, 2009 Page 480 of 1036
REJ09B0414-0200
Select output compare register
Select counter clearing source
Counter Operation
Example of count operation setting procedure
Select counter clock
Operation selection
<Periodic counter>
Periodic counter
Operation
Basic Functions
Start count
Set period
Figure 12.2 Example of Counter Operation Setting Procedure
[1]
[2]
[3]
[4]
[5]
<Free-running counter>
Free-running counter
Start count
[5]
[1]
[2]
[3]
[4]
[5]
Select the counter clock with bits TPSC2
to TPSC0 in TCR. At the same time,
select the input clock edge with bits
CKEG1 and CKEG0 in TCR.
For periodic counter operation, select the
TGR to be used as the TCNT clearing
source with bits CCLR2 to CCLR0 in
TCR.
Designate the TGR selected in [2] as an
output compare register by means of
TIOR.
Set the periodic counter cycle in the TGR
selected in [2].
Set the CST bit in TSTR to 1 to start the
counter operation.

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