M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 374

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

372
(b) Pulse width measurement with capture register
When pulse width measurement is performed with the TQ0CCRa register used as a capture register,
software processing is necessary for reading the capture register each time the INTTQ0CCa signal has
been detected and for calculating an interval.
INTTQ0CC0 signal
TQ0CCR0 register
INTTQ0CC1 signal
INTTQ0CC2 signal
INTTQ0CC3 signal
TQ0CCR1 register
TQ0CCR2 register
TQ0CCR3 register
INTTQ0OV signal
TIQ00 pin input
TIQ01 pin input
TIQ02 pin input
TIQ03 pin input
16-bit counter
TQ0OVF bit
TQ0CE bit
FFFFH
0000H
CHAPTER 7 16-BIT TIMER/EVENT COUNTER Q (TMQ)
Pulse interval
(D
Pulse interval
20
(D
Pulse interval
Pulse interval
0000
0000
0000
0000
+ 1)
00
(D
(D
+ 1)
D
30
10
20
D
+ 1)
+ 1)
00
D
30
Pulse interval
User’s Manual U16543EJ4V0UD
D
Pulse interval
(10000H +
D
(10000H +
10
01
D
D
Pulse interval
Cleared to 0 by
CLR instruction
21
Pulse interval
00
(10000H +
− D
D
(10000H +
D
11
− D
D
00
31
D
D
− D
20
)
20
01
10
D
− D
)
10
30
)
D
30
Pulse interval
11
)
D
(10000H +
D
Pulse interval
21
02
(10000H +
D
D
D
− D
12
31
01
− D
Cleared to 0 by
CLR instruction
D
01
Pulse interval
11
)
(10000H +
D
11
D
)
32
12
Pulse interval
D
D
− D
(20000H +
Pulse interval
31
02
D
(D
22
31
Pulse interval
D
D
13
D
)
− D
(10000H +
21
D
12
32
− D
D
03
21
13
D
− D
12
)
CLR instruction
Cleared to 0 by
02
)
Pulse interval
02
(10000H +
D
)
D
33
03
D
Pulse interval
− D
D
22
(D
32
32
23
D
D
)
13
− D
D
33
D
22
D
23
22
03
)
D
33
D
23