TMP86C909XB Toshiba, TMP86C909XB Datasheet - Page 89

• Manufacturer Part Number: TMP86C909XB
• Description: EMULATION CHIP FOR TMP86F SDIP
• Manufacturer: Toshiba

Specifications of TMP86C909XB

• Accessory Type: Adapter
• For Use With/related Products: TMP86F SDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
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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
n
Capture
Capture
n + 1
1
n + 2
(2) Duty measurement
n + 3
m - 2
Count start
Count start
m - 1 m 0
TMP86F409NG
(TC1S = "10")
(TC1S = "10")
Capture
m
2
1
3
2