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LC863264C Datasheet, PDF (13/21 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller | |||
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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)
â¢SCK0
Refer to figure 4.
2
â¢SCLK0
Low Level
pulse width
tCKL(1)
4.5 to 5.5
1
High Level
tCKH(1)
1
pulse width
Cycle
tCKCY(2)
â¢SCK0
â¢Use pull-up
2
â¢SCLK0
resistor (1kâ¦)
Low Level
pulse width
tCKL(2)
when Nch open-
drain output.
4.5 to 5.5
1/2tCKCY
High Level
pulse width
tCKH(2)
â¢Refer to figure 4.
1/2tCKCY
Data set up time
tICK
SI0
â¢Data set-up to
SCK0.
0.1
Data hold time
tCKI
â¢Data hold from
SCK0.
4.5 to 5.5
â¢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
â¢Data hold from
SCK0.
â¢Use pull-up
resistor (1kâ¦)
when Nch open-
drain output.
â¢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
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