
LC88F83B0A
No.A1228-18/25
2. SIO1 Serial I/O Characteristics (Wake-up function is not in use) (Note 4-2-1)
Parameter
Symbol
Pin/Remarks
Conditions
Specification
VDD[V]
min
typ
max
unit
Serial
c
lock
Inpu
tclo
c
k
Frequency
tSCK(3)
SCK0(P12)
See Fig. 6.
2.3 to 5.5
2
tCYC
Low level
pulse width
tSCKL(3)
1
High level
pulse width
tSCKH(3)
1
tSCKHBSY(3)
2
Serial
i
nput
Data setup time
tsDI(2)
SI0(P11),
SB0(P11)
Must be specified with respect
to rising edge of SIOCLK.
See Fig. 6.
2.3 to 5.5
0.03
μs
Data hold time
thDI(2)
0.03
S
e
ri
a
lou
tp
ut
Inpu
tclo
c
k
Output
delay time
tdD0(3)
SO0(P10),
SB0(P11)
(Note4-2-2)
2.3 to 5.5
1tCYC
+0.05
Note 4-2-1: These specifications are theoretical values. Add margin depending on its use.
Note 4-2-2: Must be specified with respect to falling edge of SIOCLK. Must be specified as the time to the beginning of
output state change in open drain output mode. See Fig.6.
UART2 Operating Conditions at Ta = -20 to +75
°C, VSS = LCDVSS0 = LCDVSS1 = 0V
Parameter
Symbol
Pin/Remarks
Conditions
Specification
VDD[V]
min
typ
max
unit
Transfer rate
UBR2
URX2(P16),
UTX2(P17)
2.3 to 5.5
8
4096
tCYC
Pulse Input Conditions at Ta = -20 to +75
°C, VSS = LCDVSS0 = LCDVSS1 = 0V
Parameter
Symbol
Pin/Remarks
Conditions
Specification
VDD[V]
min
typ
max
unit
High/low level
pulse width
tPIL(1)
RESB
Resetting is enabled.
2.3 to 5.5
50
μs