m37753ffchp Mitsumi Electronics, Corp., m37753ffchp Datasheet - Page 39

• Manufacturer Part Number: m37753ffchp
• Description: Single Chip 16 Bit Cmos Microcomputer Flash Memory Version
• Manufacturer: Mitsumi Electronics, Corp.

PERIPHERAL DEVICE INPUT/OUTPUT TIMING
Timer A input
Timer A input
Note : The TAi
Timer A input
Timer A input
Timer A input
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
c(TA)
w(TAH)
w(TAL)
w(TAH)
w(TAL)
c(UP)
w(UPH)
w(UPL)
su(UP-T
h(T
c(TA)
w(TAH)
w(TAL)
c(TA)
w(TAH)
w(TAL)
If the values depends on external clock frequency f(X
speed running and at f(X
source select bit is “1”, regard f(X
The rise and fall time of input signal must be 100 ns or less respectively, unless otherwise noted.
Symbol
Symbol
Symbol
Symbol
Symbol
IN
-UP)
respectively require 2 or more cycles of the count source. The limits in the table are the values when the count source is f(X
(f(X
IN
IN
)
)
IN
40 MHz) and when the count source is f(X
input cycle time requires 4 or more cycles of count source. The TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
TAi
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
(Gating input in timer mode)
(Count input in event counter mode)
(External trigger input in one-shot pulse mode)
(External trigger input in pulse width modulation mode)
(Up-down input in event counter mode)
input cycle time
input high-level pulse width
input low-level pulse width
input high-level pulse width
input low-level pulse width
input cycle time
input high-level pulse width
input low-level pulse width
input cycle time
input high-level pulse width
input low-level pulse width
input cycle time
input high-level pulse width
input low-level pulse width
input setup time
input hold time
IN
) = 25 MHz in low-speed running are shown in ( ). At this time, the clock source select bit is “0.” When the clock
IN
) in tables as 2·f(X
Parameter
Parameter
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
IN
)/2 in low-speed running (f(X
IN
IN
), formulas of the limits are shown below. Also, the values at f(X
Parameter
Parameter
Parameter
).
f(X
(X
f(X
f(X
f(X
f(X
f(X
f(X
(V
IN
IN
IN
IN
IN
IN
IN
IN
CC
) 25 MHz
) 40 MHz
) 40 MHz
) 25 MHz
) 40 MHz
) 25 MHz
)
)
= 5 V±10 %, V
IN
40 MHz
25 MHz
input high-level pulse width and the TAi
IN
)
25 MHz). At this time, the clock source select bit is “0.”
CC
= 0 V, T
16
8
4
8
8
4
8
4
f(X
f(X
MITSUBISHI MICROCOMPUTERS
f(X
f(X
f(X
f(X
f(X
f(X
10
10
IN
IN
a
IN
10
IN
10
IN
10
IN
10
IN
10
IN
10
= –20 to 85 °C , unless otherwise noted)
)
)
)
)
)
)
)
)
9
9
Min.
Min.
9
9
9
9
9
80
80
9
(400)
(320)
(200)
(160)
(200)
(160)
(200)
(160)
M37753FFCHP
M37753FFCFP
Limits
Limits
IN
2000
1000
1000
Min.
Min.
Min.
80
40
40
80
80
400
400
input low-level pulse width
IN
)/4 in high-speed running
Limits
Limits
Limits
IN
Max.
Max.
) = 40 MHz in high-
Max.
Max.
Max.
Unit
Unit
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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