參數(shù)資料
型號(hào): μPD789800
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): 36/48頁
文件大?。?/td> 266K
代理商: ΜPD789800
36
μ
PD789800
(b) Three-wire serial I/O mode (T
A
= -40
°
C to +85
°
C, V
DD
= 4.0 to 5.5 V)
(i) SCK10 ...Internal clock output (when f
X
= 6.0 MHz)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
When TPS100
Note 1
= 0
667
667
667
ns
SCK10
cycle time
t
KCY1
When TPS100
Note 1
= 1
1,333
1,333
1,333
ns
When TPS100
Note 1
= 0
283
333
ns
SCK10
high/low
level width
t
KH1
,
t
KL1
When TPS100
Note 1
= 1
617
667
ns
SI10 setup time
t
SIK1
Relative to
SCK10
150
ns
When TPS100
Note 1
= 0
333
ns
SI10 hold time
t
KSI1
Relative to
SCK10
When TPS100
Note 1
= 1
667
ns
SO10 output dalay
t
KSO1
Relative to
SCK10
, CL = 100 pF
Note 2
0
200
ns
Notes 1.
Bit 4 of serial operation mode register 10 (CSIM10)
2.
CL is the capacitance of the SO output line.
(ii) SCK10 ...External clock output
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
SCK10
cycle time
t
KCY2
667
ns
SCK10
high/low
level width
t
KH2
,
t
KL2
283
ns
SI10 setup time
t
SIK2
100
ns
SI10 hold time
t
KSI2
333
ns
SO10 output delay
t
KSO2
Relative to
SCK10
, CL = 100 pF
Note
0
250
ns
Note
CL is the capacitance of the SO output line.
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