upd78f0730 Renesas Electronics Corporation., upd78f0730 Datasheet - Page 151

• Manufacturer Part Number: upd78f0730
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

This is an application example where the count values that have been captured at the valid edges of separate
capture trigger signals are stored in separate capture registers in the free-running timer mode.
The count value is captured to CR010 when the valid edge of the TI000 pin input is detected and to CR000 when
the valid edge of the TI010 pin input is detected.
Capture trigger input
Capture trigger input
(TMC003, TMC002)
Capture interrupt
Capture interrupt
Capture register
Capture register
TM00 register
Operable bits
Overflow flag
(INTTM010)
(INTTM000)
(OVF00)
(CR010)
(CR000)
FFFFH
(TI000)
(TI010)
0000H
0000H
(a) TOC00 = 13H, PRM00 = 50H, CRC00 = 05H, TMC00 = 04H
00
Figure 6-37. Timing Example of Free-Running Timer Mode
(CR000: Capture Register, CR010: Capture Register) (1/2)
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
A
01
0000H
Preliminary User’s Manual U19014EJ1V0UD
M
A
B
0 write clear
M
N
B
0 write clear
N
C
S
C
0 write clear
D
S
P
D
P
0 write clear
E
Q
E
Q
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