UPD705100 データシートの表示（PDF） - NEC => Renesas Technology
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UPD705100 Datasheet PDF : 66 Pages
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µPD705100
(5) Interrupt timing
(a) When the internal operating frequency is 75 to 100 MHz
Parameter
Symbol
NMI set time (relative to BCLK↑)
NMI hold time (relative to BCLK↑)
INT set time (relative to BCLK↑)
INT hold time (relative to BCLK↑)
28 tSNK
29 tHKN
30 tSIK
31 tHKI
Conditions
When φ = 3f
When φ = 2f
Unit
MIN. MAX. MIN. MAX.
6
6
ns
2
1
ns
6
6
ns
2
1
ns
(b) When the internal operating frequency is 48 to 100 MHz
Parameter
Symbol
NMI set time (relative to BCLK↑)
NMI hold time (relative to BCLK↑)
INT set time (relative to BCLK↑)
INT hold time (relative to BCLK↑)
28 tSNK
29 tHKN
30 tSIK
31 tHKI
Conditions
When φ = 3f
When φ = 2f
Unit
MIN. MAX. MIN. MAX.
7
7
ns
2
1
ns
7
7
ns
2
1
ns
BCLK (input)
30
31
INT (input),
INTV0-INTV3 (input)
28
29
NMI (input)
54
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