upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 108

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

108
Maskable Interrupt
Remarks 1. Default Priority: Priority when two or more maskable interrupt requests occur at the same time. The
Type
Classifi-
cation
2. The execution address of the illegal instruction when an illegal opcode exception occurs is
3. The restored PC of an interrupt/exception other than RESET is the value of the PC (when an event
4. The non-maskable interrupt (INTWDT) and maskable interrupt (INTWDTM) are set by the WDTM4
Restored PC:
calculated by (Restored PC − 4).
occurred) + 1.
bit of the watchdog timer mode register (WDTM).
Default
Priority
22
23
24
25
26
27
28
29
CHAPTER 5 INTERRUPT/EXCEPTION PROCESSING FUNCTION
INTSER1
INTSR1
INTST1
INTAD
INTDMA0
INTDMA1
INTDMA2
INTWT
Name
highest priority is 0.
The value of the PC saved to EIPC or FEPC when interrupt/exception processing is
started. However, the value of the PC saved when an interrupt is acknowledged
during DIVH (division) instruction execution is the value of the PC of the current
instruction (DIVH).
Table 5-1. Interrupt Source List (2/2)
UART1 serial error
UART1 receive end
UART1 transmit end
A/D conversion end
DMA0 transfer end
DMA1 transfer end
DMA2 transfer end
Watch timer OVF
User’s Manual U12768EJ4V1UD
Trigger
Interrupt
Source
UART1
UART1
UART1
A/D
DMA0
DMA1
DMA2
WT
Exception
Code
01E0H
01F0H
0200H
0210H
0220H
0230H
0240H
0250H
00000220H
00000230H
00000240H
00000250H
000001E0H
000001F0H
00000200H
00000210H
Handler
Address
Restored
PC
nextPC
nextPC
nextPC
nextPC
nextPC
nextPC
nextPC
nextPC
Interrupt
Control
Register
SERIC1
SRIC3
STIC1
ADIC
DMAIC0
DMAIC1
DMAIC2
WTIC