HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 586

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

22.3.4
The timing of STATUS1 and STATUS0 pin changes is shown in figures 22.2 through 22.9
Power-On Reset:
Manual Reset:
Rev. 4.00, 03/04, page 540 of 660
Timing for Resets
Notes:
Notes:
STATUS
STATUS
CKIO
Timing of STATUS Pin Changes
CKIO
1.
2.
3.
4.
1.
2.
3.
*
1
During manual reset, STATUS becomes HH (reset) and the internal reset begins after waiting for
the executing bus cycle to end.
Reset:
Normal:
Bcyc:
Reset:
Normal:
Bcyc:
Normal*
Normal*
Figure 22.2 Power-On Reset STATUS Output
HH (STATUS1 high, STATUS0 high)
LL (STATUS1 low, STATUS0 low)
Bus clock cycle
Figure 22.3 Manual Reset STATUS Output
HH (STATUS1 high, STATUS0 high)
LL (STATUS1 low, STATUS0 low)
Bus clock cycle
3
2
0 to 5 Bcyc*
0 Bcyc or more*
PLL settling
time
3
4
Reset*
Reset*
0 to 30 Bcyc*
0 to 30 Bcyc*
1
2
3
4
Normal*
Normal*
3
2