LC877816A_08 Datasheet, PDF (20/21 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

LC877816A/12A/08A
VDD
Note:
RRES
Select CRES and RRES value to assure that at least
200μs reset time is generated after the VDD becomes
higher than the minimum operating voltage.
RES
CRES
Figure 5 Reset Circuit
SIOCLK:
DATAIN:
DATAOUT:
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DO0
DO1
DO2
DO3
DO4
DO5
DO6
SIOCLK:
DATAIN:
DATAOUT:
tSCKL
tSCK
tSCKH
tsDI
thDI
tdDO
DI7
DO7
Data RAM
transfer period
(only SIO0)
DI8
DO8
SIOCLK:
DATAIN:
DATAOUT:
tSCKL
tsDI
tdDO
tSCKHA
Data RAM
transfer period
(only SIO0)
thDI
Figure 6 Serial I/O Waveforms
No.A0635-20/21