HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 72

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 2 CPU
Rev. 7.00 Jan 31, 2006 page 46 of 658
REJ09B0272-0700
or DMA address error occurs
From any state when
RES = 0 and NMI = 1
Bus request
When an interrupt source
generated
Bus-release-state
Bus request
Figure 2.6 Transitions Between Processing States
Power-on reset state
generated
Bus request
cleared
Bus request
Sleep mode
cleared
RES = 1,
NMI = 1
source occurs
Bus request
cleared
Bus request
generated
SLEEP instruction
with SBY bit cleared
Exception
Exception handling state
Program execution state
handling
From any state when
RES = 0 and NMI = 0
RES = 0, NMI = 0
RES = 0, NMI = 1
Exception
handling
ends
RES = 1,
NMI = 0
Manual reset state
Standby mode
SLEEP
instruction with
SBY bit set
source occurs
NMI interrupt
Power-down state
Reset states