參數(shù)資料
型號(hào)： LC87F57C8A
廠商： Sanyo Electric Co.,Ltd.
英文描述： 8 BIT SINGLE CHIP MICROCONTROLLER
中文描述： 8位單片機(jī)
文件頁數(shù)： 17/28頁
文件大?。?/td> 336K
代理商： LC87F57C8A
LC87F57C8A
Ver.1.00
17/27
4. Serial input/output characteristics
/ Ta=-20°C to +70°C, VSS1=VSS2=VSS3=0V
Limits
min.
2
Parameter
Symbol
Pins
Conditions
VDD[V]
2.5 - 5.5
typ.
max.
unit
t
CYC
Cycle
t
SCK
(1)
t
SCKL
(1)
t
SCKLA
(1)
t
SCKH
(1)
t
SCKHA
(1)
1
Low level
pulse width
1
1
High level
pulse width
SCK0(P12)
Refer to figure 6
3(SIO0)
2
Cycle
t
SCK
(2)
t
SCKL
(2)
Low level
pulse width
High level
pulse width
Cycle
1
I
t
SCKH
(2)
SCK1(P15)
Refer to figure 6
2.5 - 5.5
1
t
SCK
(3)
t
SCKL
(3)
t
SCKLA
(2)
4/3
CMOS output
Refer to figure 6
1/2
Low level
pulse width
SCK0(P12)
SIO0
3/4
t
SCKH
(3)
t
SCKHA
(2)
1/2
High level
pulse width
SCK0(P12),
SCK0(P12)
SIO0
2.5 - 5.5
2
tSCK
Cycle
t
SCK
(4)
t
SCKL
(4)
2
t
CYC
Low level
pulse width
High level
pulse width
Data set-up
time
Data hold time
Output delay
time
1/2
S
O
t
SCKH
(4)
SCK1(P15)
CMOS output
Refer to figure 6
2.5 - 5.5
1/2
tSCK
tsDI
0.03
S
thDI
SB0(P11),
SB1(P14),
SI0
SI1
Data set-up to
SI0CLK
Data hold from
SI0CLK
Refer to figure 6
Data hold from
SI0CLK
Time delay from
SI0CLK trailing edge
to the SO data change
in the open drain
Refer to figure 6
2.5 - 5.5
0.03
S
tdD0
SO0(P10),
SO1(P13),
SB0(P11),
SB1(P14),
2.5 - 5.5
1/3tCYC
+0.05
μs
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