m37753ffchp Mitsumi Electronics, Corp., m37753ffchp Datasheet - Page 65

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

(External bus timing on internal RAM access (2- access) in high-speed running)
f(X
E
A
A
(BYTE =“H”)
A
A
(BYTE =“L”)
D
D
(BYTE =“L”)
ALE output
BHE output
R/W output
1
Test conditions
0
8
16
8
0
8
• V
• Output timing voltage : V
–A
–A
/D
–D
–D
IN
/D
CC
)
8
7
15
7
15
0
–A
output
–A
input
= 5 V±10 %
output
input
15
23
/D
/D
15
7
output
output
t
w( L)
t
w(L)
OL
t
d(E-ALE)
= 0.8 V, V
t
w( H)
t
d(E- 1)
t
d(A-ALE)
The value of write data is undefined.
t
w(H)
t
w(ALE)
<Write>
OH
t
d(An-E)
Address
= 2.0 V, C
t
d(A-E)
t
t
d(BHE-E)
d(R/W-E)
t
r
Address
t
t
h(ALE-A)
d(ALE-E)
t
L
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
f
= 100 pF
t
w(EL)
t
t
c
d(E- 1)
Data
t
t
t
h(E-BHE)
h(E-R/W)
h(E-An)
t
w( L)
t
w(L)
Contents of external data bus cannot be read into the internal.
t
t
t
w( H)
d(E-ALE)
t
d(A-ALE)
d(E- 1)
MITSUBISHI MICROCOMPUTERS
t
w(H)
<Read>
t
w(ALE)
t
t
d(An-E)
d(R/W-E)
t
Address
t
t
d(A-E)
d(BHE-E)
r
M37753FFCHP
M37753FFCFP
t
f
t
d(ALE-E)
Address
t
pxz(E-DZ)
t
t
w(EL)
h(ALE-A)
t
t
c
d(E- 1)
t
t
t
t
h(E-An)
pzx(E-DZ)
h(E-BHE)
h(E-R/W)
65