M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 280

• 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

CONNECTION WITH EXTERNAL DEVICES
12.2 Software Wait
Fig. 12.2.2 Example of bus timing when software Wait is used (BYTE = “L”)
12–12
Note: When the external data bus is 8 bits width (BYTE = “H”), A
<Wait>
<No Wait>
A
A
8
8
/D
/D
8—
8—
A
A
15
15
/D
/D
15,
15,
A
A
16
16
/D
/D
Clock
Clock
0—
0—
A
A
A
A
(N ote)
(N ote)
23
0—
0—
23
ALE
ALE
/D
/D
A
A
Internal areas are always accessed in this waveform.
E
E
7
7
1
7
7
1
7702/7703 Group User’s Manual
Address
Address
1 bus cycle
Address
1 bus cycle
Address
Data
Data
8
/D
Address
8
to A
Address
15
/D
Address
Data
15
operate with the same bus timing as A
Address
Data
0
to A
7
.