M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 359

• Manufacturer Part Number: M37702E6BFS
• Description: EPROM MCU/8BIT CMOS EMULATION CH
• Manufacturer: Renesas Electronics America

Specifications of M37702E6BFS

• Accessory Type: Emulator EPROM MCU
• For Use With/related Products: 7702
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Fig. 17.1.20 Timing diagram for ROM and SRAM expansion example (maximum model)
External memory
<When reading>
<When writing>
A
A
A
8
16
data output
8
/
WE, WO
D
/
/
D
D
A
A
CE, S
A
8
8
1
–A
0
OE
1
–A
16
E
S
–A
, D
E
–A
/
D
15
15
7
1
7
0
/
–D
/
D
D
15
15
7
AC573 (t
22 (min.)
22 (min.)
CE
7702/7703 Group User’s Manual
45 (max.)
AC32 (t
A
PHL
A
)
PHL
)
AC04 (t
5 (max.)
AC32 (t
AC573 (t
S
t
a
(AD),
PHL
PHL
t
)
t
t
a
a
a
PHL
(CE)
(S)
(OE)
)
170 (min.)
170 (min.)
A
A
)+AC04 (t
t
su
(D)
PHL
D
30
)
17.1 Memory expansion
APPLICATION
D
t
su
(P1D/P2D-E)
(Unit: ns)
AC32 (t
AC32 (t
(Kit guaranteed)
15 (max.)
23 (min.)
28 (min.)
30
PLH
PLH
A
A
A
A
)
)
17–25