參數(shù)資料
型號: μPD78053
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): 52/78頁
文件大小: 597K
代理商: ΜPD78053
52
μ
PD78052, 78053, 78054, 78055, 78056, 78058
(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
, V
DD
= 4.5 to 6.0 V
C = 100 pF
Note
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 resistors and load capacitance of the SCK0, SB0 and SB1 output line.
(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
When using external device
expansion fanction
160
ns
When not using external device
expansion function
1000
ns
Note
R and C are the load resistors and load capacitance of the SB0 and SB1 output line.
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