m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 60

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

3.4 Internal processing sequence after reset
Figure 3.4.1 shows the internal processing sequence after reset.
Fig. 3.4.1 Internal processing sequence after reset
DATA
A
L
A
A
H(CPU)
M(CPU)
(CPU)
f
sys
Undefined
AD
This is an internal signal and is not output to the external.
0
to AD
IPL : Processor interrupt priority level
f
sys
15
: Internal address bus
: System clock (See Figure 4.3.1.)
IPL, Vector addresses of reset
7905 Group User’s Manual Rev.1.0
0000
00
16
16
3.4 Internal processing sequence after reset
FFFE
00
16
16
AD
15
to AD
0
AD
15
00
to AD
16
Next op-code
0
RESET
3-15