M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 297

• 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. 13.1.7 Internal processing sequence after reset
13.1.3 Internal processing sequence after reset
Figure 13.1.7 shows the internal processing sequence after reset.
(2) Microprocessor mode
(1) Single-chip and Memory expansion modes
E
DATA
A
A
DATA
R/W
A
E
R/W
A
P
H
P
H
A
A
C PU
C PU
L
L
A
“H”
“H”
P
CPU
: CPU standard clock
: High-order 8 bits address bus of CPU
0000
IPL, reset vector address
0000
IPL, reset vector address
16
Not used Not used
16
Not used
7702/7703 Group User’s Manual
Not used
00
16
Not used
A
DATA
AD
FFFE
H
A
H
L
, AD
00
16
16
Not used
L
: Low-order 16 bits address bus of CPU
: CPU data bus
: Contents of r
FFFE
AD
16
H
AD
, AD
H
, AD
L
eset vector address
L
Next
op-code
AD
H
, AD
AD
13.1 Hardware reset
(FFFE
H
, AD
L
L
16
, FFFF
RESET
Next
op-code
16
)
13–9