參數(shù)資料
型號: μPD78P064
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機微控制器
文件頁數(shù): 42/70頁
文件大?。?/td> 473K
代理商: ΜPD78P064
42
m
PD78P064
(b) Serial interface channel 2
(i)
3-wire serial I/O mode (SCK2... Internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
4.5 V - V
DD
- 6.0 V
2.7 V - V
DD
< 4.5 V
800
1600
3200
t
KCY7
/2–50
t
KCY7
/2–100
100
150
300
ns
ns
ns
ns
ns
ns
ns
ns
t
KCY7
t
KH7
,
t
KL7
4.5 V - V
DD
- 6.0 V
4.5 V - V
DD
- 6.0 V
2.7 V - V
DD
< 4.5 V
t
SIK7
t
KSI7
400
ns
t
KSO1
C = 100 pF
Note
300
ns
Note
C is the load capacitance of SCK2, SO2 output line.
SCK2 cycle time
SCK2 high/low-level width
SI2 setup time (to SCK2
)
SI2 hold time (from SCK2
)
SO2 output delay time
from SCK2
(vi) 2-wire serial I/O mode (SCK0... External clock input)
Note
R and C are the load resistance and load capacitance of the SB0 and SB1 output line.
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
V
DD
= 2.7 to 6.0 V
1600
3200
650
1300
800
1600
ns
ns
ns
ns
ns
ns
V
DD
= 2.7 to 6.0 V
V
DD
= 2.7 to 6.0 V
100
ns
t
KCY6
/2
ns
R = 1 k
W
,
C = 100 pF
Note
V
DD
= 4.5 to 6.0 V
0
0
300
500
ns
ns
1000
ns
t
KCY6
t
KH6
t
KL6
t
SIK6
t
KSI6
t
KSO6
SCK0 cycle time
SCK0 high-level width
SCK0 low-level width
SB0, SB1 setup time
(to SCK0
)
SB0, SB1 hold time
(from SCK0
)
SB0, SB1 output delay
time from SCK0
SCK0 rise, fall time
t
R6
,
t
F6
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