LC875032A Datasheet, PDF (24/25 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with 32/24/16K-Byte EPROM and 640-Byte RAM On Chip

LC875032A/24A/16A
• Parallel Input/Output timing waveform : Direct Setting, Read Mode
ADR:
CS#:
DATA:
WR#:
RD#:
DATAin:
tsA(1)
tsCS(1)
tRDH(2)
tC(1)
read cycle
addr
tRDL(2)
tsDTR(1)
tdDT(2)
thDTR(1)
H
data
thA(1)
thCS(1)
Note: Port A terminals used as RS, WR , RD and CS should be set to CMOS format.
• Parallel Input/Output timing waveform : Direct Setting, Write Mode
ADR:
CS#:
DATA:
WR#:
RD#:
tsA(2)
tC(1)
write cycle
addr
tsCS(2)
tWRH(2)
thA(2)
thCS(2)
data
thDTW(2)
tsDTW(2)
tWRL(2)
DATAin:
Note: Port A terminals used as RS, WR , RD and CS should be set to CMOS format.
Figure 9 Direct Mode: Parallel Input/Output Timing Diagrams
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