參數(shù)資料
型號: μPD780206
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): 48/78頁
文件大小: 406K
代理商: ΜPD780206
4 8
m
PD780204, 780205, 780206, 780208
(2) 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
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
V
DD
= 4.5 to 5.5 V
t
KCY1
/2 – 50
ns
t
KL1
t
KCY1
/2 – 100
ns
SI0 setup time (to SCK0
)
t
SIK1
V
DD
= 4.5 to 5.5
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 a load capacitance of the SCK0 or SO0 output line.
(ii) 3-wire serial I/O mode (SCK0: External clock input)
Parameter
Symbol
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
t
KCY2
/2
– 50
ns
t
KL2
t
KCY2
/2
– 100
ns
SI0 setup time (to SCK0
)
t
SIK2
V
DD
= 4.5 to 5.5 V
100
ns
150
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
Note
C is a load capacitance of the SO0 output line.
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