HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 78

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

Section 4 Exception Handling
Rev. 7.00 Jan 31, 2006 page 52 of 658
REJ09BX0272-0700
Notes: 1. The instructions that rewrite the PC are JMP, JSR, BRA, BSR, RTS, RTE, BT, BF, and
Exception
source
2. The delayed branch instructions are JMP, JSR. BRA. BSR, RTS, and RTE.
TRAPA.
Reset
Address
error
Interrupt
Instruction
Figure 4.1 Exception Source Types and Priority
• Power-on reset
• Manual reset
• CPU address error
• DMA address error
• NMI
• User break
• IRQ
• On-chip module
• Trap instruction
• General illegal
• Illegal slot
instruction
instruction
• IRQ0–IRQ7
• Direct memory access
• 16-bit integrated timer
• Serial communication
• Parity control unit
• A/D converter
• Watchdog timer
• DRAM refresh control
• TRAPA instruction
• Undefined code
• Undefined instruction
controller
pulse unit
interface
(part of the bus con-
unit (part of the bus
controller)
or instruction that
rewrites the PC
placed directly after
a delayed branch
instruction
troller)
*2
*1
Priority
High
Low