参数资料
型号: LC864508
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 12.24 MHz, MICROCONTROLLER, PDIP52
封装: SDIP-52
文件页数: 5/20页
文件大小: 186K
代理商: LC864508
LC86P4564
No. 5585-13/20
4. Serial Input/Output Characteristics at Ta = –30
°C to +70°C , V
SS = 0 V
Parameter
Symbol
Pins
Conditions
Ratings
Unit
VDD [V]
min
typ
max
tCKCY(1)
SCK0
4.5 to 5.5
2
tCYC
tCKL(1)
SCLK0
4.5 to 5.5
1
tCKH(1)
4.5 to 5.5
1
tCKCY(2)
SCK0
4.5 to 5.5
2
tCKL(2)
SCLK0
4.5 to 5.5
1/2tCKCY
tCKH(2)
4.5 to 5.5
1/2tCKCY
tICK
SI0
4.5 to 5.5
0.1
s
tCKI
4.5 to 5.5
0.1
tCKO(1)
SO0
4.5 to 5.5
7/12tCYC
s
tCKO(2)
4.5 to 5.5
1/3tCYC
Parameter
Symbol
Pins
Conditions
Ratings
Unit
VDD [V]
min
typ
max
CP
All pins
4.5 to 5.5
10
pF
f = 1 MHz
Unmeasured input pins
are set to VSS level.
Ta = 25
°C
Pin capacitance
Cycle
Low-level
pulse width
High-level
pulse width
Cycle
Low-level
pulse width
High-level
pulse width
Data set-up time
Data hold time
Output delay time
(External
serial clock)
Output delay time
(Internal
serial clock)
Refer to Figure 5
Use a pull-up
resistor (1 k
)
when open-drain
output
Refer to Figure 5
Synchronized with
the rising edge of
SCK0.
Refer to Figure 5
Use a pull-up
resistor (1k
)
when open-drain
output.
Synchronized with
the falling edge of
SCK0.
Refer to Figure 5
+0.2
Serial
output
Serial
input
Output
clock
Input
clock
Serial
clock
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