LC88F85D0A Datasheet, PDF (20/31 Pages) Sanyo Semicon Device – FROM 256K byte, RAM 8K byte on-chip 16-bit 1-chip Microcontroller

SMIIC0 I²C Mode I/O Characteristics
LC88F85D0A
Parameter
Symbol
Period
tSCL
Low level
pulse width
High level
pulse width
Period
tSCLL
tSCLH
tSCLx
Low level
pulse width
High level
pulse width
SM0CK, SM0DA pin
input spike suppression
time
tSCLLx
tSCLHx
tsp
Start-to-stop
period bus
release time
tBUF
Pin/Remarks
Conditions
SM0CK
(P22)
• See Fig. 8.
SM0CK
(P22)
• Specified as the time up to
the beginning of output
change.
SM0CK(P22)
SM0DA(P23)
• See Fig. 8.
SM0CK(P22)
SM0DA(P23)
• See Fig. 8.
VDD[V]
2.0 to 5.5
2.0 to 5.5
2.0 to 5.5
min
5
Specification
typ
max
2.5
2
10
1/2
1/2
unit
Tfilt
tSCL
1 Tfilt
2.5
Tfilt
tBUFx
SM0CK(P22) • Standard clock mode
SM0DA(P23)
• Specified as the time up to
the beginning of output
2.0 to 5.5
5.5
change.
• High-speed clock mode
μs
• Specified as the time up to
the beginning of output
1.6
change.
Start/restart
tHD;STA
SM0CK(P22) • When SMIIC register
condition hold
SM0DA(P23)
control bit I²CSHDS=0
2.0
time
• See Fig. 8.
Tfilt
• When SMIIC register
control bit I²CSHDS=1
2.5
• See Fig. 8.
tHD;STAx SM0CK(P22) • Standard clock mode
2.0 to 5.5
SM0DA(P23)
• Specified as the time up to
the beginning of output
4.1
change.
• High-speed clock mode
μs
• Specified as the time up to
the beginning of output
1.0
change.
Restart condition
tSU;STA
SM0CK(P22) • See Fig. 8.
setup time
SM0DA(P23)
1.0
Tfilt
tSU;STAx SM0CK(P22) • Standard clock mode
SM0DA(P23)
• Specified as the time up to
the beginning of output
2.0 to 5.5
5.5
change.
• High-speed clock mode
μs
• Specified as the time up to
the beginning of output
1.6
change.
Continued on next page.
No.A1954-20/31