參數(shù)資料
型號: μPD78070AY
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 50/72頁
文件大小: 524K
代理商: ΜPD78070AY
μ
PD78070AY
50
(b)
Serial Interface Channel 1
(i)
3-wire serial I/O mode (SCK1 ··· internal clock output)
Note
C is the SCK1, SO1 output line load capacitance.
(ii)
3-wire serial I/O mode (SCK1 ··· external clock input)
Note
C is the SO1 output line load capacitance.
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY7
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK1 high-/low-level width
t
KH7
,
V
DD
= 4.5 to 5.5 V
t
KCY7
/2 – 50
ns
t
KL7
t
KCY7
/2 – 100
ns
SI1 setup time (to SCK1
)
t
SIK7
V
DD
= 4.5 to 5.5 V
100
ns
150
ns
SI1 hold time (from SCK1
)
t
KSI7
400
ns
SCK1
SO1
output delay time
t
KSO7
C = 100 pF
Note
300
ns
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY8
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK1 high-/low-level width
t
KH8
,
V
DD
= 4.5 to 5.5 V
400
ns
t
KL8
800
ns
SI1 setup time (to SCK1
)
t
SIK8
100
ns
SI1 hold time (from SCK1
)
t
KSI8
400
ns
SCK1
SO1
output delay time
t
KSO8
C = 100 pF
Note
300
ns
SCK1 rise, fall time
t
R8
, t
F8
160
ns
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