LC863864B Datasheet, PDF (12/20 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

LC863864B/56B/48B/40B/32B/28B/24B/20B/16B
Continued from preceding page.
Parameter
Symbol
Pins
Hysteresis
voltage
Input clump
voltage
Pin
capacitance
VHIS
VCLMP
• Ports 0, 1, 6, 7
• RES
• HS, VS
CVIN
CP
All pins
Conditions
Output disable
• f = 1MHz
• Every other terminals are
connected to VSS.
• Ta = 25°C
VDD[V]
4.5 to 5.5
5.0
Limits
min
typ
max
unit
0.1VDD
2.3
2.5
V
2.7
4.5 to 5.5
10
pF
Serial Input/Output Characteristics at Ta = -10°C to +70°C, VSS = 0V
Parameter
Cycle
Low Level
pulse width
Symbol
tCKCY(1)
tCKL(1)
Pins
Conditions
•SCK0
•SCLK0
Refer to figure 4.
VDD[V]
4.5 to 5.5
min
2
1
Ratings
typ
High Level
tCKH(1)
1
pulse width
Cycle
Low Level
pulse width
High Level
pulse width
tCKCY(2)
tCKL(2)
tCKH(2)
•SCK0
•SCLK0
• Use pull-up
resistor (1kΩ)
when Nch open-
drain output.
• Refer to figure 4.
4.5 to 5.5
2
1/2tCKCY
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
Output delay time
(Using external clock)
Output delay time
(Using internal clock)
tCKO(1)
tCKO(2)
SO0
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
unit
max
tCYC
7/12tCYC
µs
+0.2
1/3tCYC
+0.2
IIC Input/Output Conditions / Ta = -10°C to +70°C, VSS = 0V
Parameter
Symbol
Standard
min
max
High speed
unit
min
max
SCL frequency
fSCL
0
100
0
400
kHz
BUS free time between stop to start
tBUF
4.7
-
1.3
-
µs
HOLD time of start, restart condition
tHD ; STA
4.0
-
0.6
-
µs
L time of SCL
tLOW
4.7
-
1.3
-
µs
H time of SCL
tHIGH
4.0
-
0.6
-
µs
Set-up time of restart condition
tSU ; STA
4.7
-
0.6
-
µs
HOLD time of SDA
tHD ; DAT
0
-
0
0.9
µs
Set-up time of SDA
tSU ; DAT
250
-
100
-
ns
Rising time of SDA, SCL
tR
-
1000
20 + 0.1Cb
300
ns
Falling time of SDA, SCL
tF
-
300
20 + 0.1Cb
300
ns
Set-up time of stop condition
tSU ; STO
4.0
-
0.6
-
µs
Refer to figure 10
Note: Cb: Total capacitance of all BUS (unit: pF)
No.A0119-12/20