LC88F5LA4ACS Datasheet, PDF (18/33 Pages) Sanyo Semicon Device – FROM 96K byte, RAM 6K byte on-chip 16-bit 1-chip Microcontroller

LC88F5LA4ACS
SIO1 Serial Input/Output Characteristics (Wakeup Function Disabled) (Note 4-3-1)
Parameter
Period
Low level
pulse width
High level
pulse width
Period
Low level
pulse width
High level
pulse width
Data setup time
Data hold time
Symbol
tSCK(4)
tSCKL(4)
Applicable
Pin/Remarks
SCK1 (P36)
Conditions
• See Fig. 6.
tSCKH(4)
tSCKHA(4)
tSCKHBSY(4a)
tSCKHBSY(4b)
tSCK(5)
tSCKL(5)
SCK1 (P36)
• Automatic communication
mode
• See Fig. 6.
• Automatic communication
mode
• See Fig. 6.
• Mode other than automatic
communication mode
• See Fig. 6.
• CMOS output selected
• See Fig. 6.
tSCKH(5)
tSCKHA(5)
tSCKHBSY(5a)
tSCKHBSY(5b)
tsDI(3)
thDI(3)
SI1 (P35),
SB1 (P25)
• Automatic communication
mode
• CMOS output selected
• See Fig. 6.
• Automatic communication
mode
• CMOS output selected
• See Fig. 6.
• Mode other than automatic
communication mode
• See Fig. 6.
• Specified with respect to rising
edge of SIOCLK
• See Fig. 6.
VDD[V]
2.2 to 3.6
2.2 to 3.6
2.2 to 3.6
min
4
2
2
6
23
4
4
6
4
4
0.03
0.03
Specification
typ
max
unit
tCYC
1/2
tSCK
1/2
tCYC
23
Output
delay time
tdD0(4)
SO1 (P34),
SB1 (P35)
• (Note 4-3-2)
1tCYC μs
+0.05
tdDO(5)
• (Note 4-3-2)
2.2 to 3.6
1tCYC
+0.05
Note 4-3-1: These specifications are theoretical values. Add margin depending on its use.
Note 4-3-2: Specified with respect to the falling edge of SIOCLK. Specified as the interval up to the time an output
change begins in the open drain output mode. See Fig. 6.
No.A1860-18/33