LC87F1JJ2A Datasheet, PDF (17/28 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller with USB-host controller

LC87F1JJ2A
Continued from preceding page.
Parameter
Symbol
Pin/
Remarks
Conditions
Specification
VDD[V]
min
typ
max
unit
Data setup time
tsDI(1)
SB0(P11),
• Must be specified with respect
SI0(P11)
to rising edge of SIOCLK.
0.03
Data hold time
thDI(1)
• See Fig. 9.
2.7 to 5.5
0.03
Output delay
time
tdDO(1)
tdDO(2)
tdDO(3)
SO0(P10),
SB0(P11)
• Continuous data transfer mode
• (Note 4-1-3)
• Synchronous 8-bit mode
• (Note 4-1-3)
(Note 4-1-3)
2.7 to 5.5
(1/3)tCY
C
+0.05
μs
1tCYC
+0.05
(1/3)tCY
C
+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. 9.
2. SIO1 Serial I/O Characteristics (Note 4-2-1)
Parameter
Frequency
Symbol
tSCK(3)
Pin/
Remarks
SCK1(P15)
Conditions
See Fig. 9.
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)
tsDI(2)
thDI(2)
SCK1(P15)
• When CMOS output type is
selected
• See Fig. 9.
SB1(P14),
SI1(P14)
• Must be specified with respect
to rising edge of SIOCLK.
• See Fig. 9.
VDD[V]
2.7 to 5.5
2.7 to 5.5
min
2
Specification
typ
max
1
1
2
1/2
1/2
0.03
2.7 to 5.5
0.03
unit
tCYC
tSCK
Output delay time tdDO(4)
SO1(P13), • Must be specified with respect
μs
SB1(P14)
to falling edge of SIOCLK.
• Must be specified as the time
to the beginning of output state
change in open drain output
2.7 to 5.5
(1/3)tCYC
+0.05
mode.
• See Fig. 9.
Note 4-2-1: These specifications are theoretical values. Margins must be allowed according to the actual operating
conditions.
No.A1453-17/28