LC86P5420 Datasheet, PDF (14/22 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with the One-Time Programmable PROM

LC86P5420
4. Serial Input / Output Characteristics at Ta=-30°C to +70°C, VSS= 0V
Ratings
Parameter
Symbol
Pins
Conditions _{VDD [V] min.}
typ.
max. ^unit
Cycle tCKCY(1) SCK0, SCK1
Refer to figure 5 4.5 to 6.0 2
tCYC
Low tCKL(1)
4.5 to 6.0 1
level
width
High tCKH(1)
4.5 to 6.0 1
level
pulse
width
Cycle tCKCY(2) SCK0, SCK1
•Use pull-up 4.5 to 6.0 2
resistor (1kΩ)
when open drain
Low tCKL(2)
output.
4.5 to 6.0
1 / 2 tCKCY
level
•Refer to figure 5
pulse
width
High tCKH(2)
4.5 to 6.0
1 / 2 tCKCY
level
pulse
width
Data set-up tICK
•SI0, SI1
•Data set-up to 4.5 to 6.0 0.1
µs
time
•SB0, SB1
SCK0, 1
Data hold tCKI
•Data hold from 4.5 to 6.0 0.1
time
SCK0, 1
•Refer to figure 5
Output delay tCKO(1) •SO0, SO1
•Use pull-up 4.5 to 6.0
7 / 12 tCYC
time
•SB0, SB1
resistor (1kΩ)
+0.2
(Serial clock
when open drain
is extrnal
output.
clock)
Output delay tCKO(2)
•Data hold from 4.5 to 6.0
1 / 3 tCYC
time
SCK0, 1
+0.2
(Serial clock
•Refer to figure 5
is internal
clock)
No.6730-14/22