LC863232 Datasheet, PDF (12/20 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller

LC863232/28/24/20/16A
4. Serial Input/Output Characteristics at Ta=-10°C to +70°C, VSS=0V
Parameter
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
Symbol
Pins
tCKCY(1) •SCK0
•SCLK0
tCKL(1)
Conditions
Refer to figure 4.
tCKH(1)
tCKCY(2) •SCK0
•SCLK0
tCKL(2)
tCKH(2)
•Use pull-up
resistor (1kΩ)
when Nch open-
drain output.
•Refer to figure 4.
tICK
SI0
tCKI
•Data set-up to
SCK0.
•Data hold from
SCK0.
•Refer to figure 4.
VDD[V] min.
4.5 - 5.5 2
Ratings
typ.
max.
unit
tCYC
1
1
4.5 - 5.5 2
1/2tCKCY
1/2tCKCY
4.5 - 5.5 0.1
µs
0.1
Output delay time
tCKO(1) SO0
(Using external
clock)
Output delay time
tCKO(2) SO0
(Using internal
clock)
•Data hold from
SCK0.
•Use pull-up
resistor (1kΩ)
when Nch open-
drain output.
•Refer to figure 4.
4.5 - 5.5
4.5 - 5.5
7/12tCYC
+0.2
1/3tCYC
+0.2
5. IIC Input/Output Conditions at Ta=-10°C to +70°C, VSS=0V
Parameter
Symbol
SCL Frequency
fSCL
BUS free time between stop - start
tBUF
HOLD time of start, restart condition
tHD;STA
L time of SCL
tLOW
H time of SCL
tHIGH
Set-up time of restart condition
tSU;STA
HOLD time of SDA
tHD;DAT
Set-up time of SDA
tSU;DAT
Rising time of SDA, SCL
tR
Falling time of SDA, SCL
tF
Set-up time of stop condition
tSU;STO
Refer to figure 10
(Note) Cb : Total capacitance of all BUS (unit : pF)
Standard
min.
max.
High speed
unit
min.
max.
0
100
0
400
kHz
4.7
-
1.3
-
µs
4.0
-
0.6
-
µs
4.7
-
1.3
-
µs
4.0
-
0.6
-
µs
4.7
-
0.6
-
µs
0
-
0
0.9
µs
250
-
100
-
ns
-
1000 20+0.1Cb 300
ns
-
300 20+0.1Cb 300
ns
4.0
-
0.6
-
µs
No.6693-12/20