參數(shù)資料
型號(hào): LC865032A
廠商: Sanyo Electric Co.,Ltd.
英文描述: 8-Bit Single-Chip Microcontroller with On-Chip 32K Bytes ROM and 512 Bytes RAM(8位單片微控制器(帶片上32K字節(jié)ROM和512字節(jié)RAM))
中文描述: 8位單片機(jī)具有片上32K字節(jié)ROM和512字節(jié)RAM(8位單片微控制器(帶片上32K的字節(jié)光碟和512字節(jié)的RAM))
文件頁(yè)數(shù): 13/20頁(yè)
文件大小: 152K
代理商: LC865032A
LC865032A, 865028A, 865024A
No. 5633-13/20
4. Serial Input/Output Characteristics
at Ta = –30°C to +70°C, V
SS
= 0 V
Parameter
Symbol
Pins
Conditions
Ratings
Unit
V
DD
[V]
min
typ
max
tCKCY(1)
SCK0, SCK1
Refer to Figure 5.
2.7 to 6.0
2
tCYC
tCKL(1)
2.7 to 6.0
1
tCKH(1)
2.7 to 6.0
1
tCKCY(2)
SCK0, SCK1
Use an external
pull-up resistor
(1 k ) with open-
drain output.
Refer to Figure 5.
2.7 to 6.0
2
tCKL(2)
2.7 to 6.0
1/2tCKCY
tCKH(2)
2.7 to 6.0
1/2tCKCY
Data setup
time
tICK
SI0, SI1
SB0, SB1
Set to the rise of
SCK0, SCK1.
4.5 to 6.0
2.7 to 6.0
0.1
0.4
μs
Data hold
time
tCKI
Refer to Figure 5.
4.5 to 6.0
2.7 to 6.0
0.1
0.4
Output delay
time
(Serial clock
is extrnal
clock.)
tCKO(1)
SO0, SO1
SB0, SB1
Use an external
pull-up resistor
(1 k ) with open-
drain output.
4.5 to 6.0
7/12tCYC
+0.2
2.7 to 6.0
7/12tCYC
+1
Output delay
time
(Serial clock
is internal
clock.)
tCKO(2)
Set to the fall of
SCK0, SCK1.
Refer to Figure 5.
4.5 to 6.0
1/3tCYC
+0.2
2.7 to 6.0
1/3tCYC
+1
Cycle
Low-
level
pulse
width
High-
level
pulse
width
Cycle
Low-
level
pulse
width
High-
level
pulse
width
S
I
O
S
S
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