m37753ffchp Mitsumi Electronics, Corp., m37753ffchp Datasheet - Page 48

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

Bus timing data formulas
Memory expansion and Microprocessor mode : Low-speed running (V
the clock source select bit = “0” , unless otherwise noted)
48
Note: When the clock source select bit is “1”, regard f(X
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
: f(X
su(An/A–D)
w H)
w(EL)
d(An–E)
d(A–E)
d(A–ALE)
d(E–ALE)
w(ALE)
d(BHE–E)
d(R/W–E)
h(E–An)
h(ALE–A)
h(E–DQ)
pzx(E–DZ)
d(E–BHE)
d(E–R/W)
IN
,t
)
Symbol
w( L)
12.5 MHz when the clock source select bit = “1”
Data setup time with address stabilized
E low-level pulse width
Address output delay time
Address output delay time
Address output delay time
ALE output delay time
ALE pulse width
BHE outupt delay time
R/W output delay time
Address hold time
Address hold time
Data hold time
Floating release delay time
BHE hold time
R/W hold time
high-level pulse width,
Parameter
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
low-level pulse width
IN
) in tables as 2·f(X
CC
IN
= 5 V±10 %, V
).
3
1
2
1
1
1
1
1
1
1
1
1
1
1
1
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
2- access
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
SS
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
–65
–20
–25
–28
–28
–35
–20
–18
–25
–25
–30
–22
–22
–30
–30
= 0 V, T
MITSUBISHI MICROCOMPUTERS
5
4
a
f(X
f(X
3- access
= –20 to 85 °C , f(X
IN
IN
10
10
)
)
9
9
–65
–25
M37753FFCHP
M37753FFCFP
7
3
3
2
2
3
3
1
4- access
f(X
f(X
f(X
f(X
f(X
f(X
f(X
f(X
IN
IN
IN
IN
IN
IN
IN
IN
10
10
10
10
10
10
10
10
IN
)
)
)
)
)
)
)
)
)
9
9
9
9
9
9
9
9
–65
–28
–28
–28
–18
–25
–25
–15
25 MHz when
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns