tmp88ps42ng TOSHIBA Semiconductor CORPORATION, tmp88ps42ng Datasheet - Page 86

• Manufacturer Part Number: tmp88ps42ng
• Description: 8 Bit Microcontroller Tlcs-870/x Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

8. 16-Bit TimerCounter 1 (TC1)
8.3 Function
TC1 pin input
Internal clock
Counter
TC1DRB
INTTC1
interrupt request
TC1 pin input
Internal clock
Counter
TC1DRB
INTTC1
interrupt request
Count start
Count start
0
0
Figure 8-6 Pulse Width Measurement Mode
Trigger
1
1
2
2
(b) Double-edge capture
(a) Single-edge capture
3
3
4
4
Page 76
n - 1
n + 1
(MCAP1 = "1")
(MCAP1 = "0")
n
[Application] High-or low-level pulse width measurement
[Application] (1) Cycle/frequency measurement
n
0
n
Capture
n
Capture
n + 1
1
n + 2
(2) Duty measurement
n + 3
m - 2
Count start
Count start
m - 1 m 0
TMP88PS42NG
(TC1S = "10")
(TC1S = "10")
Capture
m
2
1
3
2