MB89P677APFM View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB89P677APFM Datasheet PDF : 59 Pages
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MB89670/A Series
(12) Up/down Counter Input Timing
Parameter
AIN input “1” pulse width
AIN input “0” pulse width
BIN input “1” pulse width
BIN input “0” pulse width
AIN ↑ → BIN ↑ time
BIN ↑ → AIN ↓ time
AIN ↓ → BIN ↓ time
BIN ↓ → AIN ↑ time
BIN ↑ → AIN ↑ time
AIN ↑ → BIN ↓ time
BIN ↓ → AIN ↓ time
AIN ↓ → BIN ↑ time
ZIN input “1” pulse width
ZIN input “0” pulse width
Symbol
tAHL
tALL
tBHL
tBLL
tAUBU
tBUAD
tADBD
tBDAU
tBUAU
tAUBD
tBDAD
tADBU
tZHL
tZLL
(AVCC = VCC = +5.0 V±10%, AVSS = VSS = 0.0 V, TA = –40°C to +85°C)
Value
Pin
Condition
Unit Remarks
Min. Max.
2 tinst*
—
µs
2 tinst*
—
µs
2 tinst*
—
µs
2 tinst*
—
µs
1 tinst*
—
µs
P36, P37,
P33, P34
1 tinst*
—
µs
1 tinst*
—
µs
—
1 tinst*
—
µs
1 tinst*
—
µs
1 tinst*
—
µs
1 tinst*
—
µs
1 tinst*
—
µs
P32, P35
1 tinst*
—
µs
1 tinst*
—
µs
* : For information on tinst, see “(4) Instruction Cycle.”
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