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LC863264C Datasheet, PDF (13/21 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller
LC863264C/56C/48C/40C/32C/28C/24C/20C/16C
Serial Input/Output Characteristics / Ta = -10°C to +70°C, VSS = 0V
Parameter
Symbol
Pins
Conditions
VDD[V]
min
Ratings
typ
max
Cycle
tCKCY(1)
•SCK0
Refer to figure 4.
2
•SCLK0
Low Level
pulse width
tCKL(1)
4.5 to 5.5
1
High Level
tCKH(1)
1
pulse width
Cycle
tCKCY(2)
•SCK0
•Use pull-up
2
•SCLK0
resistor (1kΩ)
Low Level
pulse width
tCKL(2)
when Nch open-
drain output.
4.5 to 5.5
1/2tCKCY
High Level
pulse width
tCKH(2)
•Refer to figure 4.
1/2tCKCY
Data set up time
tICK
SI0
•Data set-up to
SCK0.
0.1
Data hold time
tCKI
•Data hold from
SCK0.
4.5 to 5.5
•Refer to figure 4.
0.1
unit
tCYC
Output delay time
(Using external clock)
tCKO(1)
SO0
Output delay time
(Using internal clock)
tCKO(2)
SO0
•Data hold from
SCK0.
•Use pull-up
resistor (1kΩ)
when Nch open-
drain output.
•Refer to figure 4.
4.5 to 5.5
4.5 to 5.5
µs
7/12tCYC +0.2
1/3tCYC +0.2
IIC Input/Output Conditions / Ta = -10°C to +70°C, VSS = 0V
Parameter
Symbol
Standard
min
max
SCL Frequency
fSCL
0
100
BUS free time between stop - start
tBUF
4.7
-
HOLD time of start, restart condition
tHD;STA
4.0
-
L time of SCL
tLOW
4.7
-
H time of SCL
tHIGH
4.0
-
Set-up time of restart condition
tSU;STA
4.7
-
HOLD time of SDA
tHD;DAT
0
-
Set-up time of SDA
tSU;DAT
250
-
Rising time of SDA, SCL
tR
-
1000
Falling time of SDA, SCL
tF
-
300
Set-up time of stop condition
tSU;STO
4.0
-
Refer to figure 10
Note 1: Cb : Total capacitance of all BUS (unit : pF)
High speed
unit
min
max
0
400 kHz
1.3
- µs
0.6
- µs
1.3
- µs
0.6
- µs
0.6
- µs
0
0.9 µs
100
- ns
20+0.1Cb
300 ns
20+0.1Cb
300 ns
0.6
- µs
No.A0115-13/21