M38258MCM Datasheet, PDF (63/70 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

TIMING DIAGRAM
CNTR0, CNTR1
MITSUBISHI MICROCOMPUTERS
3825 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
tWH(CNTR)
0.8VCC
tC(CNTR)
tWL(CNTR)
0.2VCC
INT0–INT3
tWH(INT)
0.8VCC
tWL(INT)
0.2VCC
RESET
XIN
0.2VCC
tW(RESET)
0.8VCC
tWH(XIN)
0.8VCC
tC(XIN)
tWL(XIN)
0.2VCC
SCLK
RXD
TXD
Fig. 45 Timing diagram
tf
tWL(SCLK)
0.2VCC
tC(SCLK)
tr
tWH(SCLK)
0.8VCC
td(SCLK -TXD)
tsu(RXD-SCLK )
0.8VCC
0.2VCC
th(SCLK -RXD)
tv(SCLK-TXD)
63