參數(shù)資料
型號: μPD78P058FY
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): 46/74頁
文件大?。?/td> 520K
代理商: ΜPD78P058FY
μ
PD78P058FY
46
(iii) Automatic transmission/reception function 3-wire serial I/O mode (SCK1 ... internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY9
V
DD
= 4.5 to 6.0 V
800
ns
1600
ns
SCK1 high-/low-level width
t
KH9
,
V
DD
= 4.5 to 6.0 V
t
KCY9
/2 – 50
ns
t
KL9
t
KCY9
/2 – 100
ns
SI1 setup time (to SCK1
)
t
SIK9
V
DD
= 4.5 to 6.0 V
100
ns
150
ns
SI1 hold time (from SCK1
)
t
KSI9
400
ns
SO1 output delay time from SCK1
t
KSO9
C = 100 pF
Note
300
ns
STB
from SCK1
t
SBD
t
KCY9
/2 – 100
t
KCY9
/2 + 100
ns
Strobe signal high-level width
t
SBW
t
KCY9
– 30
t
KCY9
+ 30
ns
Busy signal setup time
t
BYS
100
ns
(to busy signal detection timing)
Busy signal hold time
t
BYH
V
DD
= 4.5 to 6.0 V
100
ns
(from busy signal detection timing)
150
ns
SCK1
from busy inactive
t
SPS
2t
KCY9
ns
Note
C is the SCK1 and SO1 output line load capacitance.
(iv)Automatic transmission/reception function 3-wire serial I/O mode (SCK1 ... external clock input)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK1 cycle time
t
KCY10
V
DD
= 4.5 to 6.0 V
800
ns
1600
ns
SCK1 high-/low-level width
t
KH10
,
V
DD
= 4.5 to 6.0 V
400
ns
t
KL10
800
ns
SI1 setup time (to SCK1
)
t
SIK10
100
ns
SI1 hold time (from SCK1
)
t
KSI10
400
ns
SO1 output delay time from SCK1
t
KSO10
C = 100 pF
Note
300
ns
SCK1 rise, fall time
t
R10
,
When using external device
160
ns
t
F10
expansion function
When not using external
1000
ns
device expansion function
Note
C is the SO1 output line load capacitance.
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