參數(shù)資料
型號(hào): 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(jī)微控制器(8位單片微控制器)
文件頁數(shù): 47/72頁
文件大小: 524K
代理商: ΜPD78070AY
μ
PD78070AY
47
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK0 cycle time
t
KCY2
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK0 high-/low-level width
t
KH2
,
V
DD
= 4.5 to 5.5 V
400
ns
t
KL2
800
ns
SI0 setup time (to SCK0
)
t
SIK2
100
ns
SI0 hold time (from SCK0
)
t
KSI2
400
ns
SCK0
SO0
output delay time
t
KSO2
C = 100 pF
Note
300
ns
SCK0 rise, fall time
t
R2
, t
F2
160
ns
(3)
Serial Interface (T
A
= –40 to +85
°
C, V
DD
= 2.7 to 5.5 V)
(a)
Serial Interface Channel 0
(i)
3-wire serial I/O mode (SCK0 ··· internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK0 cycle time
t
KCY1
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK0 high-/low-level width
t
KH1
,
t
KL1
V
DD
= 4.5 to 5.5 V
t
KCY1
/2 – 50
ns
t
KCY1
/2 – 100
ns
SI0 setup time (to SCK0
)
t
SIK1
V
DD
= 4.5 to 5.5 V
100
ns
150
ns
SI0 hold time (from SCK0
)
t
KSI1
400
ns
SCK0
SO0
output delay time
t
KSO1
C = 100 pF
Note
300
ns
Note
C is the SCK0, SO0 output line load capacitance.
(ii)
3-wire serial I/O mode (SCK0 ··· external clock input)
Note
C is the SO0 output line load capacitance.
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