M35046 Datasheet, PDF (23/40 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
TIMING REQUIREMENTS (Ta = –20°C to + 85°C, VDD = 5±0.25V, unless otherwise noted)
Symbol
tw(SCK)
__
tsu(CS)
__
th(CS)
tsu(SIN)
th(SIN)
tword
SCK width
__
CS setup time
__
CS hold time
SIN setup time
SIN hold time
1 word writing time
Parameter
Limits
Unit
Min. Typ. Max.
200 —
—
ns
200 —
—
ns
2—
—
µs
200 —
—
ns
200 —
—
ns
10 —
—
µs
Remarks
See Figure 9
CS
SCK
SIN
tsu(CS)
tw(SCK)
tsu(SIN)
tw(SCK)
th(SIN)
tw(CS)
1µs(min.)
th(CS)
CS
SCK
tword
more than 2 µs
1
2 ^… 12
13
14
15
16
Fig. 9 Serial input timing requirements
1 ^… 12
13
14
15
16
23