LC865632 Datasheet, PDF (13/20 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller

LC865632/28/24/20/16/12/08A
4. Serial Input/Output Characteristics at Ta=-30°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
Output delay time
(Serial clock is
external clock)
Output delay time
(Serial clock is
internal clock)
Symbol
Pins
tCKCY(1) SCK0,
tCKL(1) SCK1
Conditions
Refer to figure 5.
tCKH(1)
tCKCY(2) SCK0,
tCKL(2) SCK1
tCKH(2)
tICK
tCKI
•SI0,SI1
•SB0,SB1
tCKO(1) •SO0,SO1
•SB0,SB1
tCKO(2)
•Use pull-up
resistor (1kΩ)
when open drain
output.
•Refer to figure 5.
•Data set-up to
SCK0,1
•Data hold from
SCK0,1
•Refer to figure 5.
•Use pull-up
resistor (1kΩ)
when open drain
output.
•Data hold from
SCK0,1
•Refer to figure 5.
VDD[V] min.
2.7-6.0 2
2.7-6.0 1
Ratings
typ.
max. ^unit
tCYC
2.7-6.0 1
2.7-6.0 2
2.7-6.0
1/2
tCKCY
2.7-6.0
1/2
tCKCY
4.5-6.0 0.1
µs
2.7-6.0 0.4
4.5-6.0 0.1
2.7-6.0 0.4
4.5-6.0
2.7-6.0
4.5-6.0
2.7-6.0
7/12
tCYC
+0.2
7/12
tCYC
+1
1/3
tCYC
+0.2
1/3
tCYC
+1
No.6698-13/20