LC87F5NC8A Datasheet, PDF (24/25 Pages) Sanyo Semicon Device – CMOS IC FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller

LC87F5NC8A
VDD
RRES
Note:
Select CRES and RRES value to assure that at least 200µs
RES
reset time is generated after the VDD becomes higher than
the minimum operating voltage..
CRES
Figure 5 Reset Circuit
SIOCLK:
DATAIN:
DATAOUT:
SIOCLK:
DATAIN:
DATAOUT:
SIOCLK:
DATAIN:
DATAOUT:
DI0 DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
DO0 DO1 DO2 DO3 DO4 DO5 DO6
tSCKL
tSCK
tSCKH
DO7
Data RAM
transfer period
(SIO0,2 only)
DO8
tsDI
thDI
tdDO
tSCKLA
tsDI
tdDO
tSCKHA
Data RAM
transfer period
(SIO0,2 only)
thDI
Figure 6 Serial I/O Waveforms
tPIL
tPIH
Figure 7 Pulse Input Timing Signal Waveform
No.A0929-24/25