M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 347

• 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. 17.1.9 Example of Ready signal generating circuit (Wait)
M37702M2BXXXFP
(D
A
0
A
RDY
8
–D
CS
This applies when using the 25 MHz version.
RDY
–A
0
1Q
2Q
–A
E
E
15
1
1
2
23
1
7
)
F04
latch circuit
Address
1
1D
1T
1Q
Address
decode
circuit
F04
7702/7703 Group User’s Manual
t
su(RDY-
2D
2T
RD
2Q
Circuit condition: f(X
F32
1
)
F74
2
Data bus
Address bus
CS
CS
t
h(
1
2
F32
1
-RDY)
3
Insert Wait by Ready function
only for areas accessed
by CS
IN
)
2
.
25 MHz, Wait
(f(X
Use the elements of which sum of
propagation delay time is within
1– 3
2
: Software Wait
: Wait by Ready function.
f(X
IN
) = 25 MHz, 25 ns).
IN
10
)
9
17.1 Memory expansion
–t
APPLICATION
su
(RDY–
1
)
17–13