MC68HC705J1A

Manufacturer Part NumberMC68HC705J1A
ManufacturerMotorola
MC68HC705J1A datasheet
 


Specifications of MC68HC705J1A

CaseDIP-20L  
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Page 75/162

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IRQ PIN
IRQ
1
.
.
.
IRQ
n
IRQ (INTERNAL)
Interrupt pulse width low (edge-triggered)
Interrupt pulse period
1. V
2. The minimum, t
Interrupt pulse width low (edge-triggered)
Interrupt pulse period
1. V
2. The minimum, t
MC68HC705J1A — Rev. 4.0
MOTOROLA
t
ILIL
t
ILIH
t
ILIH
Figure 4-5. External Interrupt Timing
Table 4-2. External Interrupt Timing (V
Characteristic
= 5.0 Vdc 10%, V
= 0 Vdc, T
DD
SS
, should not be less than the number of interrupt service routine cycles
ILIL
t
plus 19
.
cyc
Table 4-3. External Interrupt Timing (V
Characteristic
= 3.3 Vdc 10%, V
= 0 Vdc, T
DD
SS
, should not be less than the number of interrupt service routine cycles
ILIL
t
plus 19
.
cyc
Resets and Interrupts
Resets and Interrupts
= 5.0 Vdc)
DD
Symbol
Min
t
125
ILIH
(2)
t
Note
ILIL
= –40 C to +105 C, unless otherwise noted
A
= 3.3 Vdc)
DD
Symbol
Min
t
250
ILIH
(2)
t
Note
ILIL
= –40 C to +105 C, unless otherwise noted
A
Interrupts
(1)
Max
Unit
ns
t
cyc
(1)
Max
Unit
ns
t
cyc
Technical Data
75