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HD64F3642AHV Datasheet, PDF (227/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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Block Diagram
Figure 9.1 shows a block diagram of timer A.
Section 9 Timers
ÏW
1/4
PSW
ÏW /4
TMA
TMOW
Ï W/32
Ï W/16
Ï W/8
Ï W/4
Ï/32
Ï/16
Ï/8
Ï/4
Ï W/128
Ï/8192, Ï/4096, Ï/2048,
Ï/512, Ï/256, Ï/128,
Ï/32, Ï/8
TCA
Ï
PSS
IRRTA
Legend:
TMA: Timer mode register A
TCA: Timer counter A
IRRTA: Timer A overflow interrupt request flag
PSW: Prescaler W
PSS: Prescaler S
Note: * Can be selected only when the prescaler W output (ÏW/128) is used as the TCA input clock.
Figure 9.1 Block Diagram of Timer A
Pin Configuration
Table 9.2 shows the timer A pin configuration.
Table 9.2 Pin Configuration
Name
Clock output
Abbr.
TMOW
I/O
Output
Function
Output of waveform generated by timer A output
circuit
Rev. 6.00 Sep 12, 2006 page 205 of 526
REJ09B0326-0600
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