LC87F1A32A Datasheet, PDF (16/26 Pages) Sanyo Semicon Device – CMOS IC FROM 32K byte, RAM 2048K byte on-chip 8-bit 1-chip Microcontroller with Full-Speed USB

Continued from preceding page.
Parameter
Symbol
Data setup time
tsDI(1)
Data hold time
thDI(1)
Output delay
time
tdD0(1)
tdD0(2)
tdD0(3)
LC87F1A32A
Pin/Remarks
SB0(P11),
SI0(P11)
Conditions
• Must be specified with respect
to rising edge of SIOCLK.
• See Fig.8.
VDD[V]
2.7 to 5.5
2.7 to 5.5
SO0(P10),
SB0(P11)
• Continuous data
transmission/reception mode
• (Note 4-1-3)
• Synchronous 8-bit mode
• (Note 4-1-3)
2.7 to 5.5
2.7 to 5.5
(Note 4-1-3)
2.7 to 5.5
Specification
min
typ
max
unit
0.03
0.03
(1/3)tCYC
+0.05
s
1tCYC
+0.05
(1/3)tCYC
+0.05
Note 4-1-3: 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.8.
2. SIO1 Serial I/O Characteristics (Note 4-2-1)
Parameter
Frequency
Symbol
tSCK(3)
Pin/Remarks
Conditions
SCK1(P15)
See Fig.8.
Low level
pulse width
High level
pulse width
Frequency
Low level
pulse width
High level
pulse width
Data setup time
Data hold time
tSCKL(3)
tSCKH(3)
tSCK(4)
tSCKL(4)
tSCKH(4)
SCK1(P15)
• CMOS output selected
• See Fig.8.
tsDI(2)
thDI(2)
SB1(P14),
SI1(P14)
• Must be specified with
respect to rising edge of
SIOCLK.
• See Fig.8.
VDD[V]
2.7 to 5.5
2.7 to 5.5
min
2
Specification
typ
max
1
1
2
1/2
1/2
unit
tCYC
tSCK
2.7 to 5.5
0.03
2.7 to 5.5
0.03
Output delay time tdD0(4)
SO1(P13),
• Must be specified with
SB1(P14)
respect to falling edge of
SIOCLK.
• Must be specified as the time
to the beginning of output state
2.7 to 5.5
change in open drain output
mode.
• See Fig.8.
Note 4-2-1: These specifications are theoretical values. Add margin depending on its use.
s
(1/3)tCYC
+0.05
No.A0704-16/26