HD404324UFS View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
MFG CO.
'HD404324UFS' PDF : 94 Pages View PDF
HD404328 Series
TMC
Bit 2
0
1
Bit 1
0
1
0
1
Bit 0
0
1
0
1
0
1
0
1
Input Clock Period
2048 tcyc
1024 tcyc
512 tcyc
128 tcyc
32 tcyc
8 tcyc
4 tcyc
2 tcyc
Pulse Output
The MCU has a built-in pulse output function called BUZZ. The pulse frequency can be selected from the
prescaler S’s outputs, and the output frequency depends on the state of port mode register C (PMRC:
$012), as shown in table 27. The duty cycle of the pulse output is fixed at 50%. When the pulse output
function is used, the R13/BUZZ pin must be specified as BUZZ by PMRC.
Table 27 Port Mode Register C
PMRC
Bit 1
0
1
Bit 0
0
1
0
1
Prescaler Division Ratio
÷ 1024
÷ 512
÷ 256
÷ 128
50
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