lc86p7148 Sanyo Semiconductor Corporation, lc86p7148 Datasheet - Page 13

• Manufacturer Part Number: lc86p7148
• Description: 8-bit Single Chip Microcontroller With One-time Programmable Prom
• Manufacturer: Sanyo Semiconductor Corporation

LCD output
regulation
LCD ladder
resistor
Pull-up MOS
Tr. resistor
Hysteresis
voltage
Pin capacitance
4. Serial Input/Output Characteristics at Ta=-30 C to +70 C, VSS=VSS1=VSS2=VSS3=0V
Parameter
Data set up time
Data hold time
Output delay time
(Serial clock is
Output delay time
(Serial clock is
internal clock)
external clock)
Parameter
Cycle
Low Level
pulse width
High Level
pulse width
Cycle
Low Level
pulse width
High Level
pulse width
VODLS
VODLC
RLCD(1)
RLCD(2)
Rpu
VHIS
CP
Symbol
S0 to S13,
S16 to S31
COM0 to COM3
•Ports 0, 1
•Ports A, B, C, D
•Ports 70, 71, 72, 73
•Ports 70, 71, 72, 73
•
•Ports 0, 1
All pins
tCKCY(1)
tCKL(1)
tCKH(1)
tCKCY(2)
tCKL(2)
tCKH(2)
tICK
tCKI
tCKO(1)
tCKO(2)
RES
Symbol
Pins
SCK0,
SCK1
SCK0,
SCK1
•SI0,SI1
•SB0,SB1
•SO0, SO1
•SB0, SB1
Pins
•Deference voltage
•VLCD, 2/3VLCD,
•Deference voltage
•VLCD, 2/3VLCD,
Resistance at a
ladder resistor
•Resistance at a
•1/2R mode
VOH=0.9VDD
Output disable
•f=1MHz
•Unmeasurement
•Ta=25°C
LC86P7148
to ideal value
1/3VLCD
to ideal value
1/2VLCD, 1/3VLCD
ladder resistor
terminals for the
input are set to
VSS level.
Refer to figure 5.
•Use pull-up
•Refer to figure 5.
•Data set-up to
•Data hold from
•Refer to figure 5.
•Use pull-up
•Data hold from
•Refer to figure 5.
resistor (1k )
when open drain
output.
SCK0, 1
SCK0, 1
resistor (1k )
when open drain
output.
SCK0, 1
Conditions
Conditions
VDD[V]
VDD[V]
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
min.
0.1
0.1
min.
2
1
1
2
15
0
0
tCKCY
tCKCY
Ratings
Ratings
0.1VDD
typ.
1/2
1/2
typ.
60
30
40
10
7/12tCYC
1/3tCYC
max.
+0.2
+0.2
No.6692-13/21
max.
±0.2
±0.2
70
tCYC
unit
unit
k
pF
V
V
s