D75208CW NEC, D75208CW Datasheet - Page 44

• Manufacturer Part Number: D75208CW
• Description: Search -----> UPD75208
• Manufacturer: NEC

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44
AC CHARACTERISTICS (Ta = –40 to +85 C , V
CPU clock cycle time
(minimum instruction
execution time = 1
machine cycle) *1
TI0 input frequency
TI0 input high and low-
level widths
SCK high and low-level
widths
SI hold time (from SCK )
SO output delay time
from SCK
SCK cycle time
SI setup time (to SCK )
Interrupt input high and
low-level widths
RESET low-level width
PARAMETER
SYMBOL
t
t
t
t
t
t
INTH
t
t
t
t
t
t
INTL
f
KCY
KSO
TIH
KH
RSL
SIK
KSI
CY
TIL
KL
TI
,
,
,
Operation with main
system clock
Operation with sub-
system clock
V
V
V
V
V
DD
DD
DD
DD
DD
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
DD
= 2.7 to 6.0 V)
TEST CONDITIONS
V
DD
= 4.5 to 6.0 V
Input
Output
Input
Output
Input
Output
Input
Output
INT2, 4
INT0
INT1
t
t
KCY
KCY
0.95
0.83
MIN.
0.95
2t
114
100
400
3.8
3.2
3.8
0.8
0.4
1.6
/2–150
*2
10
10
/2–50
3
0
0
CY
TYP.
122
MAX.
1000
300
125
165
0.6
32
32
PD75208
UNIT
MHz
kHz
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s