UPD78F0078GK-9ET-A Renesas Electronics America, UPD78F0078GK-9ET-A Datasheet - Page 151

• Manufacturer Part Number: UPD78F0078GK-9ET-A
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0078GK-9ET-A

• Lead Free Status / Rohs Status: Supplier Unconfirmed

<R>
Symbol
Address: FF60H
TMC00
Cautions 1. To write different data to TMC00, stop the timer operation before writing.
Remarks 1. TO00: 16-bit timer/event counter 00 output pin
TMC003 TMC002
OVF00
0
0
1
1
0
1
7
0
2. TI000: 16-bit timer/event counter 00 input pin
3. TM00: 16-bit timer counter 00
4. CR000: 16-bit timer capture/compare register 000
5. CR010: 16-bit timer capture/compare register 010
2. The timer operation must be stopped before writing to bits other than the OVF00 flag.
3. Set the valid edge of the TI000/TO00/P70 pin with prescaler mode register 00 (PRM00).
4. If any of the following modes is selected: the mode in which clear & start occurs on match
between TM00 and CR000, the mode in which clear & start occurs at the TI000 pin valid edge,
or free-running mode, when the set value of CR000 is FFFFH and the TM00 value changes
from FFFFH to 0000H, the OVF00 flag is set to 1.
After reset: 00H
Overflow not detected
Overflow detected
Figure 8-6. Format of 16-Bit Timer Mode Control Register 00 (TMC00)
0
1
0
1
6
0
Operation stop
(TM00 cleared to 0)
Free-running mode
Clear & start on TI000 pin
valid edge
Clear & start on match between
TM00 and CR000
Operating mode
CHAPTER 8 16-BIT TIMER/EVENT COUNTERS 00, 01
5
0
R/W
4
0
Overflow detection of 16-bit timer counter 00 (TM00)
User’s Manual U14260EJ4V0UD
TMC003
3
TMC002
TO00 inversion timing selection
No change
Match between TM00 and
CR000 or match between
TM00 and CR010
Match between TM00 and
CR000 or match between
TM00 and CR010
2
and clear mode selection
1
0
—
OVF00
0
<When used as compare
register>
Generated on match
between TM00 and CR000,
or match between TM00 and
CR010
<When used as capture
register>
Generated at valid edges of
TI000 and TI010 pins
Not generated
Interrupt request generation
149