參數(shù)資料
型號(hào): μPD78064B(A)
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(jī)微控制器
文件頁(yè)數(shù): 47/66頁(yè)
文件大小: 395K
代理商: ΜPD78064B(A)
47
μ
PD78064B(A)
(iii) SBI mode (SCK0...Internal clock output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK0 cycle time
t
KCY3
V
DD
= 4.5 to 6.0 V
800
ns
3200
ns
SCK0 high-/low-level
width
t
KH3
,
t
KL3
V
DD
= 4.5 to 6.0 V
t
KCY3
/2 – 50
ns
t
KCY3
/2 – 150
ns
SB0, SB1 setup time
(to SCK0
)
t
SIK3
V
DD
= 4.5 to 6.0 V
100
ns
300
ns
SB0, SB1 hold time
(from SCK0
)
t
KSI3
t
KCY3
/2
ns
SB0, SB1 output delay
time from SCK0
t
KSO3
R = 1 k
,
C = 100 pF
Note
V
DD
= 4.5 to 6.0 V
0
250
ns
0
1000
ns
SB0, SB1
from SCK0
t
KSB
t
KCY3
ns
SCK0
from SB0, SB1
t
SBK
t
KCY3
ns
SB0, SB1 high-level width
t
SBH
t
KCY3
ns
SB0, SB1 low-level width
t
SBL
t
KCY3
ns
Note
R and C are the load resistance and load capacitance of the SCK0, SB0 and SB1 output lines, respec-
tively.
(iv) SBI mode (SCK0...External clock input)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK0 cycle time
t
KCY4
V
DD
= 4.5 to 6.0 V
800
ns
3200
ns
SCK0 high-/low-level
width
t
KH4
,
t
KL4
V
DD
= 4.5 to 6.0 V
400
ns
1600
ns
SB0, SB1 setup time
(to SCK0
)
t
SIK4
V
DD
= 4.5 to 6.0 V
100
ns
300
ns
SB0, SB1 hold time
(from SCK0
)
t
KSI4
t
KCY4
/2
ns
SB0, SB1 output delay
time from SCK0
t
KSO4
R = 1 k
,
C = 100 pF
Note
V
DD
= 4.5 to 6.0 V
0
300
ns
0
1000
ns
SB0, SB1
from SCK0
t
KSB
t
KCY4
ns
SCK0
from SB0, SB1
t
SBK
t
KCY4
ns
SB0, SB1 high-level width
t
SBH
t
KCY4
ns
SB0, SB1 low-level width
t
SBL
t
KCY4
ns
SCK0 rise, fall time
t
R4
,
t
F4
1000
ns
Note
R and C are the load resistance and load capacitance of the SB0 and SB1 output lines, respectively.
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